{"nhtsa_id":11031772,"type":"over_the_air","type_name":"Over-the-air update","date_added":"2026-04-30","date":"2026-04-08","document_id":"661.10","mfr_campaign":"661.10","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"ACP2, BCM, LRR, SBZA, SRR, TPIM: ACP2 (ADAS Compute Platform 2), BCM (Body Control Module), LRR (Long Range Radar), SBZA (Side Blind Zone Alert), SRR (Short Range Radar), TPIM (Traction Power Inverter Module)","summary":"• Fixes to help ensure proper functionality for heating and cooling features. • Improvements to night mode lights for shifting gears. • Fixes for Daytime Running Lamps turning on when set to Off. • Fixes to help prevent erroneous missing key messages on driver display. • Fixes for accuracy of low tire pressure alert. • 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. • Improvements to the performance of One-Pedal Driving • Improvements to propulsion and acceleration.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031772-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11031772-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11031772","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":[]}