12 V Battery
WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
The following procedure is for the 12 V battery only.
For information about charging the high voltage drive motor batteries, refer to Jump Assist Description and Operation .