GM Service Manual Online
For 1990-2009 cars only

Object Number: 812700  Size: A1

This light will come on briefly when you turn on the ignition. Then it should go out when the engine is started.

If the light does not come on when you start your vehicle, have your vehicle serviced right away. This condition may indicate the battery warning light is not functioning properly. If this light comes on while you are driving, be sure to turn off accessories such as the radio and climate control system. Have your vehicle serviced right away.


Object Number: 812700  Size: A1

The battery warning light will come on briefly as a check, when you turn on the ignition. Then it should go out when the engine is started.

If the light does not come on when you start your vehicle, have your vehicle serviced right away. This condition may indicate your battery warning light is not functioning properly.

If the battery warning light comes on while you are driving, this indicates that there is a problem with the battery or the charging system of the vehicle. If the light remains on, be sure to turn off accessories such as the radio and climate control system. Have your vehicle serviced right away.