Jeep Grand Cherokee 2021 — technical service bulletin
Bulletin 08-135-21 · NHTSA communication 10218561 · issued Aug 10, 2021
Technical service bulletin
communication type
Vehicle Speed Control
component
2021
model years
1
vehicle entries
Official summary
Instrument Panel Cluster (IPC) Restore to Default for Enabling the Automatic Door Locks When Vehicle is in Motion This bulletin involves performing a routine in the IPC to enable the automatic door locks when vehicle is in forward motion. Customers may comment on one or more of the following: Certain speeds, the doors will not automatically lock. When the vehicle exceeds 24 km/h (15 mph), the automatic door look feature is inoperable.
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.