Automatic Headlamp System
When it is dark enough outside and the exterior lamps control is in the automatic position, the headlamps come on automatically. See Exterior Lamp Controls .

The vehicle has a light sensor located on top of the instrument panel. Make sure it is not covered, or the headlamps will be on when they are not needed.
The system may also turn on the headlamps when driving through a parking garage or tunnel.
See also:
All-wheel-drive capability
Along with its impressive powertrain features, Rainier's all-wheel-drive
capability includes an on-demand system that enables owners to feel secure in a
variety of driving conditions. Combined wit ...
Retrieve My Number
1. Push . System responds:
“OnStar ready.”.
2. Say “My Number.” System
responds: “Your OnStar
Hands-Free Calling number is.” ...
Overview (Radio with CD and Touchscreen)
For vehicles equipped with the
MyLink® or IntelliLink® infotainment
system, see the separate MyLink/IntelliLink Features and Functions
Guide for more information.
Keeping your eyes on the roa ...
