Door Ajar Light

For vehicles equipped with this light, it comes on when a door is open or not securely latched. Before driving, check that all doors are properly closed. See Door Ajar Messages for more information.
See also:
Trailer Brakes
Because the vehicle has antilock brakes, do not try to
tap into the vehicle’s hydraulic brake system. If you
do, both brake systems will not work well, or at all.
Does your trailer have its own ...
Fuel
Use of the recommended fuel is an important
part of the proper maintenance of your vehicle.
To help keep your engine clean and maintain
optimum vehicle performance, GM recommends
the use of gaso ...
Certification Label
Label Example
A vehicle-specific Certification label is attached to the driver side center pillar (B-pillar).
The label tells the gross weight capacity of the vehicle, called the Gross Vehicle Weig ...
