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March 21, 2026 Service bulletin

Instrument Panel Cluster (IPC) Heads Up Display (HUD) Failure The vehicle must exhibit/set the following...

Jeep technical service bulletin 08-123-26 for 2026 Jeep Wagoneer and 2026 Jeep Grand Wagoneer.

Bulletin number
08-123-26
Component
Electrical system
Summary
Instrument Panel Cluster (IPC) Heads Up Display (HUD) Failure The vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): SYMPTOM: ● B12B5-49 - Head Up Display Module-Internal Electronic Failure. Customers may experience the following: ● Audible ringing noise coming from the instrument panel around the HUD module area when on. s are to be made at this time. Once available, new PN 68613172AG will have the solution. A SW update is not available to the HUD module. POLICY: Information Only.

Owners of these vehicles have filed 1 complaints in the electrical category.

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