{"nhtsa_id":11029784,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-05","date":"2026-02-27","document_id":"9100774","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Please refer to SOL S268A000004 if you are attempting to replace or repair the telematics box due to DTC U0499-00. This DTC does not cause direct customer impact and cannot be cleared. Engineering is working on TBM software enhancements, tentative Q2 2026.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029784-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029784-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029784","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["U0499"],"topics":[],"vehicles":[{"make":"JEEP","model":"CHEROKEE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_jeep_cherokee"]},{"make":"JEEP","model":"WAGONEER S","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_jeep_wagoneer-s"]}],"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":[]}