{"nhtsa_id":10197328,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-14","date":"2021-05-25","document_id":"N212337230","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES","mfr_system":null,"summary":"Customer Service Program. Certain vehicles were equipped with radios set to ?DEV Mode? at the supplier and shipped to the GM LDT (Lansing Delta Township) vehicle assembly plant. Radios in ?DEV Mode? will be on when the vehicle is ?OFF? and the vehicle battery will experience a drain. Dealers will turn vehicle on and inspect for ?DEV Mode? on the radio display. If ?DEV Mode? appears on the radio display, they will replace the existing radio with a new radio and program the new radio.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10197328-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10197328-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10197328","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"TRAVERSE","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_traverse"]}],"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":[]}