R1H U43.17
Jeep technical service bulletin 08-374-26 for 2026-2027 Jeep Grand Cherokee, 2026-2027 Jeep Grand Cherokee L and 2026 Jeep Grand Cherokee 4xe and others.
- Bulletin number
- 08-374-26
- Component
- Electrical system
- Summary
- R1H U43.17 Software Update - FOTA Customers may experience the following: SYMPTOM: ● CarPlay® application crash. ● Intermittent CarPlay® connection or extended connection time. ● Apple CarPlay® radio lagging, freezing or display glitches. ● Audio intermittently cuts out. ● Radio display blank. ● Intermittent Android Auto® / CarPlay® reconnection concern. ● Abnormal radio screen display when adjusting audio volume using the steering wheel controls after extended Bluetooth audio playback from an Android device. ● Unable to add or pair a device to the Head Unit (HU) while the vehicle is in motion. ● Bluetooth-enabled devices cannot be discovered when attempting to pair a phone, even when the device is inside the vehicle. ● Turn Signal Activated Blind Spot View activates slower when the left turn signal is used compared to the right turn signal. ● Android Auto® launches automatically with a blank screen. ● Radio display goes blank while audio continues to play, and radio functions become inoperative. ● Vehicle Settings page becomes unresponsive or frozen. ● Android Auto® fails to connect. ● FamCAM softkey requires multiple presses before launching. ● Radio resets or reboots while driving. ● Flashing odometer. ● Selectable Tire Fill Assist application displays an illegible "Save as Preset" softkey. ● Surround View Camera (SVC) guidelines remain displayed after the guidelines setting has been turned OFF through the radio. In addition, the following software enhancement is included: ● Improved Wi-Fi connectivity performance.
Owners of these vehicles have filed 10 complaints in the electrical category.
Vehicles covered
- Jeep Grand Cherokee 2026-2027 20262027
- Jeep Grand Cherokee L 2026-2027 20262027
- Jeep Grand Cherokee 4xe 2026 2026
- Jeep Grand Wagoneer 2026 2026
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