Over-the-air update notice 662.30
Manufacturer communication, from NHTSA Manufacturer Communications
- Published by NHTSA
- Aug 31, 2026
- Manufacturer
- CHEVROLET
- NHTSA ID
- 11036494
- NHTSA category
- Over The Air
- Applies to, as stated by NHTSA
- CHEVROLET BLAZER EV 2026
- Component, as stated by NHTSA
- UNKNOWN OR OTHER
Text of the manufacturer communication
• 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
- Manufacturer document number
- 662.30
- Date of the communication
- 2026-08-24
- Manufacturer campaign or software version
- Assisted Driving & Cabin 2026.2
- Manufacturer component 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)
NHTSA reuses some ID numbers across record types. If its page lists more than one record, this one is the manufacturer communication dated Aug 31, 2026.