{"nhtsa_id":11034082,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-06-26","date":"2026-06-18","document_id":"661.30","mfr_campaign":"661.30","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"EBCM, BCM, LRR: EBCM (Electronic Brake Control Module), BCM (Body Control Module), LRR (Long Range Radar)","summary":"• Improvements to active cabin ventilation • Additional protection for the health of your battery • Updates to help prevent excessive battery drain and overheating • Improvements to the software update system • Fixes to Forward Collision Alert and driver assistance features • Improvements to traction and stability control on uneven terrain • Improvements to braking performance on low-traction surfaces • Improvements to assisted braking","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034082-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11034082-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11034082","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EQUINOX","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_chevrolet_equinox"]},{"make":"GMC","model":"TERRAIN","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_gmc_terrain"]}],"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":[]}