Nissan Altima 2013–2021 — technical service bulletin
Bulletin NTB21-077 · NHTSA communication 10206313 · issued Nov 22, 2021
Technical service bulletin
communication type
Seats
component
2013–2021
model years
13
vehicle entries
Official summary
DRIVERS POWER SEAT IS INOPERATIVE IF YOU CONFIRM The customer states that one or more of the driver (LH) seat controls are (or were) inoperative, AND/OR The windows, sunroof, sunshade and power mirrors are (or were) inoperative. NOTE: A no start condition may also be present. ACTION Follow the SERVICE PROCEDURE in this bulletin to: 1. Inspect the power seat switch wiring harness for damage. 2. Repair any damage found. 3. Install the rubber grommet listed in PARTS INFORMATION.
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.