{"nhtsa_id":10220957,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2021-03-16","document_id":"0803621","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Body Control Module (BCM) Reconfigure Update This bulletin involves reconfiguring the BCM and if needed a radio reset, to remove the ?Auto Dim High Beams? from the setting page of the radio. Customers may comment on the following:Headlamp auto dim feature does not work, even after turning on this feature in the radio settings. Vehicles on the RRT VIN list are not equipped with the auto dim feature. In the radio settings, Auto Dim High Beams is a selectable setting and will make it seam like the vehicle is equipped with this feature. After the vehicle has been reconfigured this selectable setting will be remove from the list.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10220957-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10220957-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10220957","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_jeep_grand-cherokee"]}],"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":[]}