{"nhtsa_id":11036494,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-08-31","date":"2026-08-24","document_id":"662.30","mfr_campaign":"Assisted Driving & Cabin 2026.2","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"BCM, EBCM, ACP, LRR, SBZA, SRR, TPIM, VICM, WCM: BCM (Body Control Module), EBCM (Electronic Brake Control Module), ACP2 (ADAS Compute Platform 2), LRR (Long Range Radar), SBZA (Side Blind Zone Alert), SRR (Short Range Radar), TPIM (Traction Power Inverter Module), VICM (Vehicle Integration Control Module), WCM (Wireless Charger Module)","summary":"• Improvements to active cabin ventilation • Additional protection for the health of your battery • Improvements to the software update system • Improves traction and stability control when accelerating or on uneven terrain • Improves braking and stopping performance on low-traction surfaces • Improvements to the performance of Automatic Emergency Braking and Adaptive Cruise Control braking. • Fixes to help ensure proper functionality of Forward Collision Alert and availability of driver assistance features. • Fixes to help ensure accurate driver display messages and alerts. • Improved vehicle performance when driving in Reverse on slippery surfaces • Better One-Pedal Driving performance • Additional protection for battery health and prevention for battery drain • Better performance and reliability of wireless phone charging","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036494-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11036494-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11036494","components":[],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"BLAZER EV","year_from":2026,"year_to":2026,"match":"base","vehicle_ids":["2026_chevrolet_blazer"]}],"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":[]}