Jeep Renegade 2018–2019 — technical service bulletin
Bulletin 0806321 · NHTSA communication 10221214 · issued Apr 24, 2021
Technical service bulletin
communication type
Equipment
component
2018–2019
model years
2
vehicle entries
Official summary
UJQ and UMQ Radio Enhancements This bulletin involves inspecting the software level and update the radio software level to 34.2. Customers may experience one or more of the following:The language switches to Italian. The language switches to English when ignition cycles. Heated/Vent Seat and Heated Steering wheel icon are grayed out on display screen during Ignition ?ON? and when engine in ?RUN? state. Making it impossible to activate/deactivate them until shutting the engine off.
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.