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

The vehicle has a light sensor 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.
Lights On with Wipers
If the windshield wipers are activated in daylight with the engine on, and the
exterior lamp control is in AUTO, the headlamps, parking lamps, and other exterior
lamps come on. The transition time for the lamps coming on varies based on wiper
speed. When the wipers are not operating, these lamps turn off. Move the exterior
lamp control to
or
to disable this feature.
Daytime Running Lamps (DRL)
Hazard Warning FlashersGM Mobility Reimbursement Program
This program is available to qualified applicants for cost reimbursement of eligible
aftermarket adaptive equipment required for the vehicle, such as hand controls or
a wheelchair/ scooter lift for the vehicle.
For more information on the limited offer, visit www.gmmobility.com or call the
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Airbag Instrument Panel Module Replacement
Airbag Instrument Panel Module Replacement
Callout
Component Name
Warning: Refer to SIR Inflator Module Handling and Storage
Warning.
Warning: Refer to SIR Warning.
Preliminary Procedure
Disable t ...
HVAC Component Replacement Reference
HVAC Component Replacement Reference
Scan Tool Name
Component Code / Schematic Name
Service Name
Repair Instruction Name
A/C Compressor Clutch
Q2 A/C Compressor Clutch
Air Conditi ...