{"nhtsa_id":10185712,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-01-25","date":"2020-12-03","document_id":"PIT5777A","mfr_campaign":null,"replaces":null,"component":"EXTERIOR LIGHTING; AIR BAGS","mfr_system":null,"summary":"This Preliminary information communicates an issue with a Check Reverse Lamp message on the DIC, but the reverse light operate. Engineering has released updated cals to correct this concern.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10185712-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10185712-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10185712","components":[{"id":"air-bags","name":"Air bags","parent":null},{"id":"lighting","name":"Lighting","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"SUBURBAN","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_tahoe"]}],"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":[]}