Jeep Grand Cherokee 2019 — technical service bulletin
Bulletin 08-093-19 · NHTSA communication 10168436 · issued Oct 3, 2019
Technical service bulletin
communication type
Equipment
component
2019
model years
1
vehicle entries
Official summary
UKV Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 28.3. Customers may experience one or more of the following:Display screen turns yellow. Warning chime will not turn off. In addition, the following software enhancements are available:Bluetooth improvements. Voice Recognition (VR) improvements. Radio stability improvements.
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.