{"nhtsa_id":11030213,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-25","date":"2026-03-21","document_id":"08-123-26","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"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.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030213-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030213-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030213","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B12B5"],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND WAGONEER","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_jeep_grand-wagoneer"]},{"make":"JEEP","model":"WAGONEER","year_from":2026,"year_to":2026,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}