Add-On Electrical Equipment
Notice: Do not add anything electrical to your vehicle unless you check with your dealer first. Some electrical equipment can damage your vehicle and the damage would not be covered by your warranty. Some add-on electrical equipment can keep other components from working as they should.
Add-on equipment can drain your vehicle’s battery, even if your vehicle is not operating.
Your vehicle has an airbag system. Before attempting to add anything electrical to your vehicle.
See also:
Jump Starting (with or without eAssist)
For more information about the
vehicle battery, see Battery.
If the battery has run down, try to
use another vehicle and some
jumper cables to start your vehicle.
Be sure to use the following ...
Rear Window Sunshade
On vehicles with a rear window
sunshade, the switch is on the
console to the right of the shift lever.
The sunshade only operates when
the ignition is in ON/RUN or ACC/ACCESSORY.
To open the s ...
Automatic Crash Response
In a crash, built in sensors can automatically alert an
OnStar advisor who is immediately connected to
the vehicle to see if you need help. ...