Jeep Grand Cherokee 2021 — technical service bulletin
Bulletin 0809920 · NHTSA communication 10223973 · issued Oct 16, 2020
Technical service bulletin
communication type
Electrical System
component
2021
model years
1
vehicle entries
Official summary
Body Control Module (BCM) Reconfigure for Enabling the Gridlines in the Rear View Camera This bulletin involves reconfiguring the BCM and possibly a radio reset, to change the default of the rear view camera gridlines to ?ON?. Customers may comment on one or more of the following:Rear view camera (Park Assist) gridlines are defaulted to ?OFF?, but the default should be ?ON?. Customer is still able to turn the gridlines ?ON? from the personalization selection in the radio menu
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.