2020 HYUNDAI Elantra
4 Recalls for 2020 HYUNDAI Elantra
| Recall Date | Component | Summary | 
|---|---|---|
| 1970-01-01 | ENGINE | Hyundai Motor America (Hyundai) is recalling certain 2019-2020 Elantra, 2019-2021 Kona and Veloster vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may not have been properly heat-treated, which could result in engine damage. 
		Remedy:  Dealers will inspect and, if necessary, replace the engine, free of charge. In addition, Hyundai will deploy Piston Ring Noise Sensing System (PNSS) software. Owner notification letters were mailed August 24, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. | 
| 2021-04-28 | ENGINE | Hyundai Motor America (Hyundai) is recalling certain 2019-2020 Elantra, 2019-2021 Kona and Veloster vehicles equipped with 2.0L Nu MPI engines. The piston oil rings may not have been properly heat-treated, which could result in engine damage. 
		Remedy:  Dealers will inspect and, if necessary, replace the engine, free of charge. In addition, Hyundai will deploy Piston Ring Noise Sensing System (PNSS) software. Owner notification letters are expected to be mailed June 25, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. | 
| 2019-10-09 | SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT | Hyundai Motor America (Hyundai) is recalling certain 2020 Elantra vehicles. The lower control arm ball joint fasteners may have been insufficiently tightened allowing the ball joint to detach from the lower control arm. 
		Remedy:  Hyundai will notify owners, and dealers will inspect and, as necessary, tighten the ball joint fasteners, free of charge. The recall began November 20, 2019. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai’s number for this recall is 185. | 
| 2019-10-09 | WHEELS:LUGS/NUTS/BOLTS | Hyundai Motor America (Hyundai) is recalling certain 2019 Ioniq Hybrid and 2020 Elantra vehicles. The right-side rear wheel lug nuts may have been insufficiently tightened, allowing the wheel to detach from the vehicle. 
		Remedy:  Hyundai will notify owners, and dealers will inspect and, if necessary, tighten the lug nuts, free of charge. The recall began November 15, 2019. Owners may contact Hyundai customer service at 1-800-251-0871. Hyundai’s number for this recall is 184. | 
0 Complaints sent to the Center for Auto Safety for 2020 HYUNDAI Elantra
| Date | Component | 
|---|
200 Complaints submitted to NHTSA for 2020 HYUNDAI Elantra
| Date | Component | |||
|---|---|---|---|---|
| 2025-10-09 | ENGINE ODI Number: 11692251 | |||
| 2025-10-01 | ENGINE ODI Number: 11690688 | |||
| 2025-09-21 | ENGINE ODI Number: 11688718 | |||
| 2025-09-18 | SERVICE BRAKES, HYDRAULIC,ENGINE ODI Number: 11688132 | |||
| 2025-09-11 | POWER TRAIN ODI Number: 11686594 | |||
| 2025-09-11 | ELECTRICAL SYSTEM ODI Number: 11686593 | |||
| 2025-09-09 | STEERING ODI Number: 11686022 | |||
| 2025-09-07 | ENGINE ODI Number: 11685525 | |||
| 2025-08-21 | UNKNOWN OR OTHER ODI Number: 11682134 | |||
| 2025-08-20 | ENGINE ODI Number: 11681940 | |||
| 2025-08-04 | SERVICE BRAKES,ENGINE,FORWARD COLLISION AVOIDANCE ODI Number: 11678338 | |||
| 2025-07-30 | ELECTRICAL SYSTEM,EXTERIOR LIGHTING ODI Number: 11677141 | |||
| 2025-07-29 | ELECTRICAL SYSTEM,UNKNOWN OR OTHER ODI Number: 11677110 | |||
| 2025-07-24 | ELECTRICAL SYSTEM,EXTERIOR LIGHTING ODI Number: 11676006 | |||
| 2025-06-30 | FUEL SYSTEM, DIESEL ODI Number: 11670335 | |||
| 2025-06-25 | ENGINE ODI Number: 11669221 | |||
| 2025-06-17 | ENGINE ODI Number: 11667508 | |||
| 2025-04-05 | UNKNOWN OR OTHER ODI Number: 11652902 | |||
| 2025-05-27 | ENGINE ODI Number: 11663120 | |||
| 2021-02-28 | POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM ODI Number: 11398257 | |||
| 2021-04-14 | POWER TRAIN,ELECTRICAL SYSTEM ODI Number: 11408131 | |||
| 2021-04-20 | VEHICLE SPEED CONTROL,FORWARD COLLISION AVOIDANCE ODI Number: 11413015 | |||
| 2021-05-18 | ENGINE ODI Number: 11417675 | |||
| 2021-06-14 | FORWARD COLLISION AVOIDANCE ODI Number: 11420844 | |||
| 2021-06-17 | ENGINE ODI Number: 11421288 | |||
| 2021-06-20 | POWER TRAIN ODI Number: 11421564 | |||
| 2021-06-22 | AIR BAGS ODI Number: 11421895 | |||
| 2021-06-24 | TIRES ODI Number: 11422221 | |||
| 2021-06-28 | ENGINE ODI Number: 11422691 | |||
| 2021-06-29 | ENGINE ODI Number: 11422736 | |||
| 2021-06-30 | ENGINE AND ENGINE COOLING,LANE DEPARTURE ODI Number: 11422894 | |||
| 2021-07-13 | TIRES,ENGINE AND ENGINE COOLING ODI Number: 11424610 | |||
| 2021-07-19 | ENGINE ODI Number: 11425457 | |||
| 2021-07-28 | ENGINE ODI Number: 11426799 | |||
| 2021-07-31 | UNKNOWN OR OTHER ODI Number: 11427256 | |||
| 2021-08-03 | ENGINE ODI Number: 11427562 | |||
| 2021-08-06 | ENGINE ODI Number: 11428025 | |||
| 2021-08-08 | UNKNOWN OR OTHER ODI Number: 11428276 | |||
| 2021-08-16 | UNKNOWN OR OTHER ODI Number: 11429334 | |||
| 2021-08-27 | STEERING ODI Number: 11430694 | |||
| 2021-08-27 | SEATS,UNKNOWN OR OTHER,ENGINE ODI Number: 11430751 | |||
| 2021-08-30 | ENGINE ODI Number: 11431047 | |||
| 2021-09-08 | ENGINE ODI Number: 11432175 | |||
| 2021-09-10 | UNKNOWN OR OTHER ODI Number: 11432397 | |||
| 2021-09-13 | ENGINE ODI Number: 11432837 | |||
| 2021-09-14 | ENGINE ODI Number: 11432948 | |||
| 2021-09-15 | ENGINE ODI Number: 11433134 | |||
| 2021-09-21 | ENGINE ODI Number: 11433847 | |||
| 2021-09-23 | ENGINE ODI Number: 11434014 | |||
| 2021-09-24 | STEERING,WHEELS,UNKNOWN OR OTHER ODI Number: 11434285 | |||
| 2021-11-02 | SERVICE BRAKES ODI Number: 11439041 | |||
| 2021-11-08 | ENGINE ODI Number: 11439680 | |||
| 2021-11-17 | LANE DEPARTURE,FORWARD COLLISION AVOIDANCE ODI Number: 11440768 | |||
| 2021-11-18 | ENGINE ODI Number: 11440913 | |||
| 2021-11-29 | ELECTRICAL SYSTEM,STRUCTURE ODI Number: 11442038 | |||
| 2021-12-14 | STEERING,SUSPENSION ODI Number: 11443732 | |||
| 2021-12-28 | ENGINE ODI Number: 11445317 | |||
| 2022-01-23 | ENGINE ODI Number: 11448554 | |||
| 2022-01-31 | SUSPENSION ODI Number: 11449589 | |||
| 2022-02-02 | STEERING ODI Number: 11450013 | |||
| 2022-03-08 | ENGINE ODI Number: 11455773 | |||
| 2022-03-25 | POWER TRAIN ODI Number: 11458295 | |||
| 2022-03-28 | SERVICE BRAKES ODI Number: 11458660 | |||
| 2022-05-06 | ENGINE ODI Number: 11463629 | |||
| 2022-05-27 | SEAT BELTS ODI Number: 11466325 | |||
| 2022-05-31 | POWER TRAIN,ELECTRICAL SYSTEM,ENGINE ODI Number: 11466818 | |||
| 2022-07-14 | STEERING,ELECTRICAL SYSTEM,UNKNOWN OR OTHER ODI Number: 11474015 | |||
| 2022-08-30 | ENGINE ODI Number: 11482021 | |||
| 2022-08-30 | POWER TRAIN,ENGINE ODI Number: 11481952 | |||
| 2022-09-12 | VEHICLE SPEED CONTROL ODI Number: 11484125 | |||
| 2022-09-29 | ENGINE ODI Number: 11487167 | |||
| 2022-10-14 | ENGINE ODI Number: 11489326 | |||
| 2022-12-01 | ENGINE,FUEL/PROPULSION SYSTEM ODI Number: 11495647 | |||
| 2023-02-09 | STRUCTURE ODI Number: 11506469 | |||
| 2023-02-13 | EXTERIOR LIGHTING ODI Number: 11507085 | |||
| 2023-02-14 | ENGINE ODI Number: 11507232 | |||
| 2023-02-23 | POWER TRAIN ODI Number: 11508758 | |||
| 2023-03-13 | SERVICE BRAKES,FORWARD COLLISION AVOIDANCE ODI Number: 11511636 | |||
| 2023-03-23 | ENGINE ODI Number: 11513388 | |||
| 2023-03-24 | EXTERIOR LIGHTING ODI Number: 11513622 | |||
| 2023-04-03 | ENGINE ODI Number: 11515192 | |||
| 2023-04-13 | POWER TRAIN,SERVICE BRAKES ODI Number: 11516846 | |||
| 2023-04-17 | POWER TRAIN ODI Number: 11517456 | |||
| 2023-04-19 | POWER TRAIN ODI Number: 11517789 | |||
| 2023-04-28 | UNKNOWN OR OTHER,ENGINE,FUEL/PROPULSION SYSTEM ODI Number: 11519527 | |||
| 2023-04-30 | EXTERIOR LIGHTING ODI Number: 11519642 | |||
| 2023-05-04 | ELECTRICAL SYSTEM,UNKNOWN OR OTHER ODI Number: 11520477 | |||
| 2023-06-06 | POWER TRAIN ODI Number: 11525661 | |||
| 2023-06-11 | POWER TRAIN,ENGINE ODI Number: 11526419 | |||
| 2023-06-12 | STRUCTURE ODI Number: 11526619 | |||
| 2023-06-23 | POWER TRAIN ODI Number: 11528577 | |||
| 2023-07-03 | VISIBILITY/WIPER ODI Number: 11530184 | |||
| 2023-07-12 | SERVICE BRAKES ODI Number: 11531788 | |||
| 2023-08-03 | POWER TRAIN ODI Number: 11536195 | |||
| 2023-08-24 | ENGINE ODI Number: 11540570 | |||
| 2023-09-04 | UNKNOWN OR OTHER ODI Number: 11542515 | |||
| 2023-09-28 | EXTERIOR LIGHTING ODI Number: 11547101 | |||
| 2023-10-15 | UNKNOWN OR OTHER ODI Number: 11549998 | |||
| 2023-10-16 | UNKNOWN OR OTHER ODI Number: 11550180 | |||
| 2023-10-30 | STEERING ODI Number: 11552544 | |||
| 2023-11-02 | ENGINE ODI Number: 11553213 | |||
| 2023-11-16 | ENGINE ODI Number: 11555531 | |||
| 2023-11-21 | EXTERIOR LIGHTING ODI Number: 11556364 | |||
| 2023-11-21 | EXTERIOR LIGHTING ODI Number: 11556339 | |||
| 2023-12-07 | EXTERIOR LIGHTING ODI Number: 11558960 | |||
| 2023-12-19 | POWER TRAIN ODI Number: 11560897 | |||
| 2023-12-21 | EXTERIOR LIGHTING ODI Number: 11561258 | |||
| 2023-12-27 | ENGINE ODI Number: 11562044 | |||
| 2024-01-02 | EXTERIOR LIGHTING ODI Number: 11563002 | |||
| 2024-01-06 | ENGINE ODI Number: 11563906 | |||
| 2024-01-09 | ELECTRICAL SYSTEM,ENGINE ODI Number: 11564362 | |||
| 2024-01-21 | POWER TRAIN,ENGINE ODI Number: 11566780 | |||
| 2024-02-21 | POWER TRAIN,ENGINE ODI Number: 11573200 | |||
| 2024-02-21 | POWER TRAIN ODI Number: 11573198 | |||
| 2024-02-24 | POWER TRAIN ODI Number: 11573803 | |||
| 2024-03-04 | STEERING ODI Number: 11575251 | |||
| 2024-03-11 | POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE ODI Number: 11576749 | |||
| 2024-03-14 | FORWARD COLLISION AVOIDANCE ODI Number: 11577287 | |||
| 2024-04-16 | POWER TRAIN ODI Number: 11583405 | |||
| 2024-04-21 | ENGINE ODI Number: 11584312 | |||
| 2024-04-24 | POWER TRAIN,ENGINE ODI Number: 11585012 | |||
| 2024-04-29 | ENGINE ODI Number: 11585735 | |||
| 2024-05-14 | SUSPENSION,ENGINE ODI Number: 11588758 | |||
| 2024-05-26 | ENGINE ODI Number: 11590815 | |||
| 2024-06-01 | ENGINE ODI Number: 11591960 | |||
| 2024-06-28 | ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE ODI Number: 11597478 | |||
| 2024-07-25 | SERVICE BRAKES ODI Number: 11604453 | |||
| 2024-08-21 | ELECTRICAL SYSTEM,EXTERIOR LIGHTING,ENGINE ODI Number: 11610088 | |||
| 2024-08-26 | EXTERIOR LIGHTING,SERVICE BRAKES,ENGINE ODI Number: 11610920 | |||
| 2024-08-27 | FUEL/PROPULSION SYSTEM ODI Number: 11611289 | |||
| 2024-08-30 | ENGINE ODI Number: 11611784 | |||
| 2024-09-01 | EXTERIOR LIGHTING ODI Number: 11611988 | |||
| 2024-09-11 | STEERING,VEHICLE SPEED CONTROL ODI Number: 11613933 | |||
| 2024-09-12 | ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM ODI Number: 11614269 | |||
| 2024-09-21 | ENGINE ODI Number: 11615727 | |||
| 2024-10-07 | ENGINE ODI Number: 11618367 | |||
| 2024-11-15 | ENGINE ODI Number: 11625388 | |||
| 2024-11-29 | UNKNOWN OR OTHER ODI Number: 11627897 | |||
| 2024-11-29 | ELECTRICAL SYSTEM ODI Number: 11627887 | |||
| 2024-12-05 | EXTERIOR LIGHTING ODI Number: 11629052 | |||
| 2024-12-20 | AIR BAGS ODI Number: 11631902 | |||
| 2024-12-20 | ENGINE,FUEL/PROPULSION SYSTEM ODI Number: 11631825 | |||
| 2024-12-31 | POWER TRAIN,ENGINE ODI Number: 11633328 | |||
| 2025-01-06 | WHEELS,UNKNOWN OR OTHER,SERVICE BRAKES ODI Number: 11634256 | |||
| 2025-01-13 | EXTERIOR LIGHTING ODI Number: 11635606 | |||
| 2025-01-24 | SERVICE BRAKES ODI Number: 11638352 | |||
| 2025-02-07 | EXTERIOR LIGHTING ODI Number: 11641249 | |||
| 2025-02-10 | POWER TRAIN ODI Number: 11641636 | |||
| 2025-02-17 | POWER TRAIN ODI Number: 11643090 | |||
| 2025-03-13 | ENGINE ODI Number: 11648182 | |||
| 2025-03-18 | ELECTRICAL SYSTEM ODI Number: 11649056 | |||
| 2025-03-23 | ENGINE ODI Number: 11649961 | |||
| 2021-05-05 | ENGINE ODI Number: 11415259 | |||
| 2021-04-29 | POWER TRAIN ODI Number: 11414532 | |||
| 2019-12-03 | ELECTRONIC STABILITY CONTROL | STEERING | WHEELS ODI Number: 11286542 | |||
| 2021-04-20 | FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL | VEHICLE SPEED CONTROL ODI Number: 11413015 | |||
| 2021-04-14 | ELECTRICAL SYSTEM | POWER TRAIN ODI Number: 11408131 | |||
| 2021-04-14 | ELECTRICAL SYSTEM | POWER TRAIN ODI Number: 11408131 | |||
| 2021-04-12 | ENGINE ODI Number: 11407789 | |||
| 2021-04-03 | EXTERIOR LIGHTING ODI Number: 11406211 | |||
| 2021-04-02 | POWER TRAIN ODI Number: 11406056 | |||
| 2021-03-18 | ENGINE ODI Number: 11403639 | |||
| 2021-03-17 | ENGINE ODI Number: 11403489 | |||
| 2021-03-23 | UNKNOWN OR OTHER ODI Number: 11404566 | |||
| 2021-02-28 | ENGINE | FUEL/PROPULSION SYSTEM | POWER TRAIN ODI Number: 11398257 | |||
| 2020-12-11 | ELECTRICAL SYSTEM | EXTERIOR LIGHTING | STEERING ODI Number: 11383011 | |||
| 2021-02-16 | POWER TRAIN ODI Number: 11396396 | |||
| 2020-12-07 | ENGINE ODI Number: 11378272 | |||
| 2020-12-14 | FORWARD COLLISION AVOIDANCE: WARNINGS ODI Number: 11383433 | |||
| 2020-12-11 | ELECTRICAL SYSTEM | EXTERIOR LIGHTING | STEERING ODI Number: 11383011 | |||
| 2020-12-11 | POWER TRAIN ODI Number: 11383008 | |||
| 2020-11-18 | WHEELS ODI Number: 11375322 | |||
| 2020-11-28 | FUEL/PROPULSION SYSTEM ODI Number: 11376850 | |||
| 2020-11-12 | ELECTRICAL SYSTEM ODI Number: 11374238 | |||
| 2020-10-23 | VEHICLE SPEED CONTROL ODI Number: 11365872 | |||
| 2020-10-10 | POWER TRAIN | VEHICLE SPEED CONTROL ODI Number: 11363680 | |||
| 2020-09-25 | POWER TRAIN ODI Number: 11361116 | |||
| 2020-10-07 | POWER TRAIN ODI Number: 11363233 | |||
| 2020-09-18 | EXTERIOR LIGHTING ODI Number: 11359809 | |||
| 2020-08-28 | SERVICE BRAKES ODI Number: 11351834 | |||
| 2020-08-05 | STEERING ODI Number: 11343545 | |||
| 2020-04-21 | STEERING | UNKNOWN OR OTHER | WHEELS ODI Number: 11321866 | |||
| 2020-03-24 | STEERING ODI Number: 11319176 | |||
| 2020-03-27 | ELECTRICAL SYSTEM | STEERING ODI Number: 11319425 | |||
| 2020-03-14 | AIR BAGS | STEERING | STRUCTURE:BODY ODI Number: 11317971 | |||
| 2020-03-18 | POWER TRAIN ODI Number: 11318549 | |||
| 2020-02-26 | STEERING ODI Number: 11311663 | |||
| 2020-02-23 | ENGINE | POWER TRAIN ODI Number: 11310831 | |||
| 2020-02-26 | STEERING | UNKNOWN OR OTHER ODI Number: 11311552 | |||
| 2020-02-28 | VEHICLE SPEED CONTROL ODI Number: 11312174 | |||
| 2020-02-19 | AIR BAGS ODI Number: 11310064 | |||
| 2020-02-05 | VEHICLE SPEED CONTROL:CRUISE CONTROL ODI Number: 11301990 | |||
| 2020-01-26 | VISIBILITY/WIPER ODI Number: 11301897 | |||
| 2020-02-03 | LANE DEPARTURE | STRUCTURE | VEHICLE SPEED CONTROL:CRUISE CONTROL ODI Number: 11300931 | |||
| 2020-01-01 | POWER TRAIN ODI Number: 11292460 | |||
| 2019-12-16 | ENGINE ODI Number: 11289328 | |||
| 2019-12-03 | ELECTRONIC STABILITY CONTROL | STEERING | WHEELS ODI Number: 11286542 | |||
| 2019-10-30 | ENGINE | POWER TRAIN ODI Number: 11277049 | |||
| 2019-09-25 | FORWARD COLLISION AVOIDANCE ODI Number: 11257932 | |||
| 2021-01-14 | POWER TRAIN ODI Number: 11388100 | 
0 Investigations for 2020 HYUNDAI Elantra
| Date Opened | Date Closed | Component | 
|---|
97 Service Alerts for 2020 HYUNDAI Elantra
| Date | Description | 
|---|---|
| 2025-05-08 | ELECTRICAL SYSTEM Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s communication network. Follow the procedure in this TSB to reest Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2025-04-07 | ELECTRICAL SYSTEM Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s communication network. If you are experiencing issues with remo Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2025-03-18 | ELECTRICAL SYSTEM Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Bluelink Service functions. This may be due to an irregular disconnection on Verizon’s communication network. Follow the procedure in this TSB to reest Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2022-07-14 | 190000 TIRES Effective June 2, 2008, Federal Motor Vehicle Safety Standard 110 (FMVSS 110) established a threshold for correcting load carrying capacity information indicated on tire placards when vehicle weight has been increased before retail sale Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2022-07-28 | 060000 ENGINE AND ENGINE COOLING Follow the guidelines outlined in this bulletin to inspect and clean or replace certain components of the engine intake system accordingly during engine short block or sub-assembly replacement. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2022-06-03 | 010000 STEERING Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2022-05-05 | 060000 ENGINE AND ENGINE COOLING Hyundai is conducting a service campaign 974 to enhance the knock sensor logic with the Cylinder Noise Diagnostic System (CNDS) software update. CNDS is to detect abnormal cylinder wall scuffing or noise of the engine block before potential Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2022-05-05 | 356000 EQUIPMENT ADAPTIVE/MOBILITY Hyundai is conducting a service campaign 974 to enhance the knock sensor logic with the Cylinder Noise Diagnostic System (CNDS) software update. CNDS is to detect abnormal cylinder wall scuffing or noise of the engine block before potential Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2022-05-05 | 060000 ENGINE AND ENGINE COOLING Hyundai is conducting a service campaign to enhance the knock sensor logic with the Cylinder Noise Diagnostic System (CNDS) software update. CNDS is to detect abnormal cylinder wall scuffing or noise of the engine block before potentially s Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2022-05-05 | 350000 EQUIPMENT Hyundai is conducting a service campaign to enhance the knock sensor logic with the Cylinder Noise Diagnostic System (CNDS) software update. CNDS is to detect abnormal cylinder wall scuffing or noise of the engine block before potentially s Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2022-05-05 | 118000 ELECTRICAL SYSTEM:SOFTWARE Hyundai is conducting a service campaign to enhance the knock sensor logic with the Cylinder Noise Diagnostic System (CNDS) software update. CNDS is to detect abnormal cylinder wall scuffing or noise of the engine block before potentially s Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2022-04-08 | 010000 STEERING Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2022-04-08 | 010000 STEERING Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2022-03-21 | 100000 POWER TRAIN Certain 20MY Elantra (AD/ADa) vehicles may experience an illuminated check engine warning light due to Diagnostic Trouble Codes (DTC) listed below. Perform the Transmission Control Unit (TCU) update, and, if necessary, replace the IVT (I Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-03-30 | 350000 EQUIPMENT This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required steps Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-03-23 | 350000 EQUIPMENT This bulletin provides best practice recommendations when performing brake service procedures. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-03-23 | 356000 EQUIPMENT ADAPTIVE/MOBILITY This bulletin provides best practice recommendations when performing brake service procedures. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-03-16 | 350000 EQUIPMENT When using Wireless CarPlay, the system may intermittently auto disconnect. When Wireless CarPlay is disconnected, a pop up message Phone Not Responding. Please reconnect it and try again will appear on the radio screen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-03-10 | 350000 EQUIPMENT This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-10-01 | 010000 STEERING Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-10-01 | 010000 STEERING Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-02-11 | 110000 ELECTRICAL SYSTEM This bulletin describes the procedure to repair a headlamp that has an inoperable high beam function. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-12-15 | 110000 ELECTRICAL SYSTEM Certain 20MY Elantra (AD/ADa) vehicles may experience an illuminated check engine warning light due to Diagnostic Trouble Codes (DTC) listed below. Perform the Transmission Control Unit (TCU) update, and, if necessary, replace the IVT (Inte Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-05-18 | 060000 ENGINE AND ENGINE COOLING This bulletin provides information related to the Engine Control Module (ECM) software update for 2020MY Elantra (AD/ADA) vehicles equipped with 2.0L engine to revise the logic for the DTCs listed below. ï¿· P0068 – Manifold Pressure Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-05-12 | 060000 ENGINE AND ENGINE COOLING Certain 20MY Elantra (AD/ADa) vehicles may experience an illuminated check engine warning light due to Diagnostic Trouble Codes (DTC) listed below. Perform the Transmission Control Unit (TCU) update, and, if necessary, replace the IVT (Inte Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-03-16 | 260000 FORWARD COLLISION AVOIDANCE Certain 2019-2020MY Santa Fe and 2018-2020MY Elantra equipped with the front multifunction camera may exhibit one or more of the following warnings on the instrument cluster; Lane Keep Assist System (LKAS), Front Collision Avoidance Assist Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-03-30 | 060000 ENGINE AND ENGINE COOLING This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance Test inspection requirements to determine next required steps Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-03-16 | 110000 ELECTRICAL SYSTEM When using Wireless CarPlay, the system may intermittently auto disconnect. When Wireless CarPlay is disconnected, a pop up message Phone Not Responding. Please reconnect it and try again will appear on the radio screen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-03-23 | 030000 BRAKES (PWS) This bulletin provides best practice recommendations when performing brake service procedures. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-03-10 | 060000 ENGINE AND ENGINE COOLING This bulletin provides the inspection procedure and repair guidelines for certain vehicles listed below. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-11-19 | 190000 TIRES This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. For all wheel/tire balance claims, the Tire Balance Data Sheet must be fully completed including imbalance and Road For Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2021-02-11 | 120000 EXTERIOR LIGHTING This bulletin describes the procedure to repair a headlamp that has an inoperable high beam function. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-12-21 | 110000 ELECTRICAL SYSTEM When using Wireless CarPlay, the system may intermittently auto disconnect. When Wireless CarPlay is disconnected, a pop up message Phone Not Responding. Please reconnect it and try again will appear on the radio screen. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-12-21 | 110000 ELECTRICAL SYSTEM This bulletin describes the Wireless Android Auto and Wireless Apple CarPlay setup process for Display Audio Value (NonNavigation) devices. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-11-30 | 030000 BRAKES (PWS) This bulletin describes the procedure to inspect and identify fluid which may appear around the brake caliper area. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-12-15 | 100000 POWER TRAIN Certain 20MY Elantra (AD/ADa) vehicles may experience an illuminated check engine warning light due to Diagnostic Trouble Codes (DTC) listed below. Perform the Transmission Control Unit (TCU) update, and, if necessary, replace the IVT (Inte Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-12-17 | 060000 ENGINE AND ENGINE COOLING This bulletin provides the calibration procedure for the engine bearing clearance tester. The bearing clearance tester is already pre-calibrated, but additional calibration may be required due to variable shop compressor air pressure when t Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-10-09 | 110000 ELECTRICAL SYSTEM This bulletin provides information and procedures for collecting OBD In Use Monitor Performance Ratio (IUMPR) data on certain 2019-2021MY vehicles at California dealers. This reporting is mandated by CARB (California Air Resources Boa Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-10-09 | 350000 EQUIPMENT This bulletin provides information and procedures for collecting OBD In Use Monitor Performance Ratio (IUMPR) data on certain 2019-2021MY vehicles at California dealers. This reporting is mandated by CARB (California Air Resources Boa Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-11-19 | 200000 WHEELS This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. For all wheel/tire balance claims, the Tire Balance Data Sheet must be fully completed including imbalance and Road For Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-12-15 | 200000 WHEELS This bulletin provides information on wheel cleaning procedure and cleaning agent recommendations. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-06-24 | 060000 ENGINE AND ENGINE COOLING Certain vehicles may experience an illuminated warning light due to Diagnostic Trouble Codes (DTC). This service campaign provides information on the procedures to perform the ECU and TCU update, and, if necessary, replace the IVT (Intellig Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-06-24 | 100000 POWER TRAIN Certain vehicles may experience an illuminated warning light due to Diagnostic Trouble Codes (DTC). This service campaign provides information on the procedures to perform the ECU and TCU update, and, if necessary, replace the IVT (Intellig Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-06-24 | 060000 ENGINE AND ENGINE COOLING Certain vehicles may experience an illuminated warning light due to Diagnostic Trouble Codes (DTC). Perform the ECU and TCU update, and, if necessary, replace the IVT (Intelligent Variable Transmission) to resolve this condition.  TCU D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-06-24 | 100000 POWER TRAIN Certain vehicles may experience an illuminated warning light due to Diagnostic Trouble Codes (DTC). Perform the ECU and TCU update, and, if necessary, replace the IVT (Intelligent Variable Transmission) to resolve this condition.  TCU D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-06-24 | 350000 EQUIPMENT Certain vehicles may experience an illuminated warning light due to Diagnostic Trouble Codes (DTC). Perform the ECU and TCU update, and, if necessary, replace the IVT (Intelligent Variable Transmission) to resolve this condition.  TCU D Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-08-10 | 012000 STEERING:COLUMN Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-08-10 | 110000 ELECTRICAL SYSTEM Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-08-10 | 016000 STEERING:ELECTRIC POWER ASSIST SYSTEM Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-08-10 | 012000 STEERING:COLUMN Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-08-10 | 012000 STEERING:COLUMN This bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-08-10 | 110000 ELECTRICAL SYSTEM This bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-08-10 | 018100 STEERING:AUTOMATED/ADAPTIVE STEERING:MOTOR/ACTUATOR This bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-09-24 | 260000 FORWARD COLLISION AVOIDANCE Certain 2019-2020MY Santa Fe and 2018-2020MY Elantra equipped with the front multifunction camera may exhibit one or more of the following warnings on the instrument cluster; Lane Keep Assist System (LKAS), Front Collision Avoidance Assist Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-09-24 | 270000 LANE DEPARTURE Certain 2019-2020MY Santa Fe and 2018-2020MY Elantra equipped with the front multifunction camera may exhibit one or more of the following warnings on the instrument cluster; Lane Keep Assist System (LKAS), Front Collision Avoidance Assist Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-05-01 | 350000 EQUIPMENT This bulletin describes the general guidelines to help disinfect and protect vehicle exterior/interior surfaces using recommended safe chemical products. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-04-23 | 110000 ELECTRICAL SYSTEM This bulletin provides information on identifying dealer stock vehicles with either:  A Battery SOC alert – low Battery State of Charge (SOC) at or below 50%.  A 30 Day alert – vehicle has not started and reported an SOC in 30 days. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-04-23 | 350000 EQUIPMENT This bulletin provides information on identifying dealer stock vehicles with either:  A Battery SOC alert – low Battery State of Charge (SOC) at or below 50%.  A 30 Day alert – vehicle has not started and reported an SOC in 30 days. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-07-14 | 120000 EXTERIOR LIGHTING This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. The TSB illustrates the various causes of condensation inside the la Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-07-14 | 350000 EQUIPMENT This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. The TSB illustrates the various causes of condensation inside the la Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-07-14 | 356000 EQUIPMENT ADAPTIVE/MOBILITY This bulletin provides information regarding condensation related to moisture accumulation in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. The TSB illustrates the various causes of condensation inside the la Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-05-12 | 010000 STEERING A bearing noise may develop within the Motor Driven Power Steering (MDPS) column of the housing worm gear assembly. If bearing noise is heard, follow the procedure in this bulletin and if necessary, replace the steering column and housing. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-05-06 | 190000 TIRES This bulletin provides information on tire maintenance best practices and procedures for dealers and customers to maximize tire life and performance. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-05-06 | 200000 WHEELS This bulletin provides information on tire maintenance best practices and procedures for dealers and customers to maximize tire life and performance. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-07-13 | 060000 ENGINE AND ENGINE COOLING This bulletin provides information related to an ECM (Engine Control Module) software update for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic revision. There are no drivability symptoms associat Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-07-13 | 356000 EQUIPMENT ADAPTIVE/MOBILITY This bulletin provides information related to an ECM (Engine Control Module) software update for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic revision. There are no drivability symptoms associat Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-07-13 | 118000 ELECTRICAL SYSTEM:SOFTWARE This bulletin provides information related to an ECM (Engine Control Module) software update for DTC P0128: Coolant Thermostat (Coolant Temp below Thermostat Regulating Temperature) logic revision. There are no drivability symptoms associat Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-09-09 | 010000 STEERING Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-09-09 | 350000 EQUIPMENT Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-09-09 | 356000 EQUIPMENT ADAPTIVE/MOBILITY Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-09-09 | 010000 STEERING Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-09-09 | 350000 EQUIPMENT Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft assembly. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-04-07 | 030000 SERVICE BRAKES, HYDRAULIC Certain 2019-2020MY Santa Fe and 2018-2020MY Elantra equipped with front camera/multi-function camera may exhibit a series of Lane Keep Assist System (LKAS), Front Collision Avoidance Assist (FCA), High Beam Assist (HBA), Smart Cruise Contr Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-04-07 | 120000 EXTERIOR LIGHTING Certain 2019-2020MY Santa Fe and 2018-2020MY Elantra equipped with front camera/multi-function camera may exhibit a series of Lane Keep Assist System (LKAS), Front Collision Avoidance Assist (FCA), High Beam Assist (HBA), Smart Cruise Contr Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-04-07 | 180000 VEHICLE SPEED CONTROL Certain 2019-2020MY Santa Fe and 2018-2020MY Elantra equipped with front camera/multi-function camera may exhibit a series of Lane Keep Assist System (LKAS), Front Collision Avoidance Assist (FCA), High Beam Assist (HBA), Smart Cruise Contr Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-04-07 | 260000 FORWARD COLLISION AVOIDANCE Certain 2019-2020MY Santa Fe and 2018-2020MY Elantra equipped with front camera/multi-function camera may exhibit a series of Lane Keep Assist System (LKAS), Front Collision Avoidance Assist (FCA), High Beam Assist (HBA), Smart Cruise Contr Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-04-07 | 270000 LANE DEPARTURE Certain 2019-2020MY Santa Fe and 2018-2020MY Elantra equipped with front camera/multi-function camera may exhibit a series of Lane Keep Assist System (LKAS), Front Collision Avoidance Assist (FCA), High Beam Assist (HBA), Smart Cruise Contr Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-04-17 | 100000 POWER TRAIN The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions: Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-04-17 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions: Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-04-17 | 356000 EQUIPMENT ADAPTIVE/MOBILITY The automatic transmission warranty repair policy authorizes in-dealership repairs of the following components for both OEM (new) and remanufactured automatic transmissions: Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-11-15 | 110000 ELECTRICAL SYSTEM If you are servicing a vehicle with the DTC or symptoms listed below, refer to the Service Procedure to diagnose the condition. ? Diagnostic trouble codes: ?P0705 – Range switch sensor circuit ?P0706 – Range switch range/performance ?P07 Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-12-17 | 350000 EQUIPMENT This bulletin provides information and procedures for collecting OBD ?In Use Monitor Performance Ratio? (IUMPR) data on certain 2019-2020MY vehicles at California dealers. This reporting is mandated by CARB (California Air Resources Board). Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-12-17 | 100000 POWER TRAIN If you are servicing a vehicle with a transmission slipping concern, follow the Service Procedure shown below and perform a stall test. This TSB provides a procedure to test each clutch in the transmission. If the vehicle fails the stall te Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-12-17 | 350000 EQUIPMENT If you are servicing a vehicle with a transmission slipping concern, follow the Service Procedure shown below and perform a stall test. This TSB provides a procedure to test each clutch in the transmission. If the vehicle fails the stall te Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-11-04 | 270000 LANE DEPARTURE The Blind Spot Detection (BSD) or Blind-Spot Collision Warning (BCW) is a system that measures the speed of and distance from the following vehicles by using two magnetic wave radar sensors attached in the rear bumper. The BSD/BCW detects v Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-11-04 | 280000 BACK OVER PREVENTION The Blind Spot Detection (BSD) or Blind-Spot Collision Warning (BCW) is a system that measures the speed of and distance from the following vehicles by using two magnetic wave radar sensors attached in the rear bumper. The BSD/BCW detects v Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-03-23 | 120000 EXTERIOR LIGHTING Some 2019 & 2020 Elantra (ADa) vehicles equipped with halogen headlights may experience intermittent operation of the high beam. This bulletin provides the service procedure to replace the left and right headlamp assemblies and perform aimi Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-03-23 | 356000 EQUIPMENT ADAPTIVE/MOBILITY This bulletin describes the general guidelines to disinfect and protect vehicle interior surfaces using certain safe chemical products. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-01-16 | 110000 ELECTRICAL SYSTEM This bulletin provides guidelines to inspect the USB, head unit, and multi-box for common connection conditions. 2. This bulletin presents guidelines to inspect for common Android Auto and Apple CarPlay connection conditions. 3. This bullet Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-01-03 | 010000 STEERING This bulletin provides information regarding replacement of the column-mounted Motor Driven Power Steering (MDPS) system as separate components. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-10-14 | 356000 EQUIPMENT ADAPTIVE/MOBILITY This bulletin provides instruction detailing the proper methodology for scanning and uploading captured GDS data files to the Techline Repository. Compliance with this bulletin ensures that the GDS data files are correctly transferred and m Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2020-02-05 | 020000 SUSPENSION This bulletin describes the requirements for all wheel alignment and/or vehicle tracking claims and best practices when diagnosing and conducting alignment-related repairs for all models and model years. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-08-12 | 110000 ELECTRICAL SYSTEM If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-08-12 | 355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-08-12 | 356000 EQUIPMENT ADAPTIVE/MOBILITY If you are servicing an applicable vehicle with a ?Check Engine? light on and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-05-08 | 100000 POWER TRAIN This bulletin provides a procedure to transfer pressure data to the ECU/TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift quality. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
| 2019-05-08 | 103000 POWER TRAIN:AUTOMATIC TRANSMISSION This bulletin provides a procedure to transfer pressure data to the ECU/TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift quality. Click to view a copy of the full alert on NHTSA's website (select "Manufacturer Communication") | 
2020 HYUNDAI Elantra
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