ULQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software...
Jeep technical service bulletin 08-070-21 for 2018 Jeep Grand Cherokee, 2018-2020 Jeep Wrangler and 2019-2020 Jeep Cherokee and others.
- Bulletin number
- 08-070-21
- Component
- Electrical system
- Summary
- ULQ Radio Enhancements This bulletin involves inspecting and if required, updating the radio software level to 34.2. If the software update is performed on a radio with software below 19.9, the radio could be damaged and will need to be replaced. Customers may experience one or more of the following:Lost radio presets. Radio display screen is black when the ignition is on. Radio may reset, turn itself off and then back on again. Park assist chime will continue to chime after the vehicle is turn off. Radio will display the incorrect speed limit in kph when approaching a road speed camera. In addition the following enhancements are included:Voice Recognition (VR) and Bluetooth® improvements. Improvements for Off-road pages.
Owners of these vehicles have filed 2,085 complaints in the electrical category.
Vehicles covered
- Jeep Grand Cherokee 2018 2018
- Jeep Wrangler 2018-2020 201820192020
- Jeep Cherokee 2019-2020 20192020
- Jeep Compass 2018-2020 201820192020
- Jeep Renegade 2018-2020 201820192020
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