Automatic Lamp Control; Dome Lamp Override - Chevrolet 2007 TrailBlazer Getting To Know Your

Getting to Know Your TrailBlazer
14

Automatic Lamp Control

During daytime driving, Automatic Lamp
Control (ALC) may temporarily switch
the headlamp and interior light systems,
including the radio display, to the
nighttime mode. This occurs when
passing through darker conditions, such
as under a bridge or overpass, or inside
a parking garage. When you start the
vehicle at night, the automatic head-
lamps will come on when the vehicle
is shifted out of Park. The ALC light
sensor is located on top of the
instrument panel. To ensure proper
system operation, avoid placing objects
or stickers on or near the sensor.
See Section 3 of your Owner Manual.

Dome Lamp Override

A
A
Disable the dome lamps when a door
is opened
• Press the dome lamp override button
(see "A" above) located below the
exterior lamps knob.
The button also disables entry lighting
until it is pushed again or the Remote
Keyless Entry transmitter is used to
unlock the vehicle.
See Section 3 of your Owner Manual.