12V battery service
Auxiliary battery health keeps your EV awake and contactors happy.
Manual reference: Owner manual — battery specifications
The small 12V battery is not the drive battery — test and replace it when cranking or wake-up fails. Follow the Chevrolet manual for BMS reset steps after swap.
Recommended parts & supplies
Search Amazon for fitment matching this vehicle — confirm year, trim, and engine in your owner manual.
As an Amazon Associate we earn from qualifying purchases. Verify fitment (year, trim, engine) in the owner manual before you buy.