Hyundai Elantra 2022 — technical service bulletin
Bulletin 22-01-038H · NHTSA communication 10211670 · issued Apr 7, 2022
Technical service bulletin
communication type
Back Over Prevention
component
2022
model years
1
vehicle entries
Official summary
Some 2022 Elantra (CN7) vehicles may exhibit one or both of the following conditions: â ¢ When driving and the vehicle blind spot collision warning alert sound is on; upon reduction of speed below 10 mph, the warning sound does not turn off. â ¢ When backing up/moving in reverse and the rear cross traffic collision audible warning sound is on; upon changing the transmission into Drive, the warning sound does not turn off. This bulletin provides the service procedure to update the left and right BCA (Blind-Spot Collision-Avoidance Assist) modules software to resolve the condition(s) stated abov
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.