Automatic Headlamp System; Headlamps On Reminder - Chevrolet 2004 Tracker Owner's Manual

Automatic Headlamp System

Your vehicle is equipped with an automatic light sensor
on top of the instrument panel, on the passenger's
side of the vehicle, so be sure it is not covered. If it is,
the headlamps will remain on continuously.
There is a delay in the transition between the daytime
and nighttime operation of the DRL and the Automatic
Headlamp Systems so that driving under bridges or
bright overhead street lights does not affect the system.
The DRL and Automatic Headlamp Systems will only
be affected when the light sensor sees a change
in lighting lasting longer than this delay.
When it is dark enough outside, or you are driving
through a parking garage, heavy overcast weather or a
tunnel, the system will turn on your low-beam
headlamps at normal brightness. Along with your
vehicle's headlamps, the taillamps, sidemarker, parking
lamps and the instrument panel lights will also turn
on. The radio display will dim.
As with any vehicle, you should turn on the regular
headlamps when you need them.
To temporarily disable your vehicle's DRL and Automatic
Headlamp Systems functions, do the following:
1. Before turning the ignition key to ON or START, set
the parking brake.
2. Then turn the ignition key to ON or START.
•
The Automatic Headlamp System will not turn on
under any conditions, even in darkness.
•
The DRL will not turn on.
The DRL and Automatic Headlamp System functions
will stay off with the ignition on, until you release
the parking brake. Once the parking brake is released
the DRL will turn on if it is daylight or the Automatic
Headlamp System will turn on if it is dark enough
outside.
If you turn the ignition key to ON or START and then
set the parking brake, the DRL will turn off (in all
conditions) and the Automatic Headlamp System will
remain on (if dark enough outside). Any other uses
of the parking brake after the engine is turned on will
have no effect on the normal Automatic Headlamp
System operation.

Headlamps On Reminder

If you turn the ignition off, remove the key, open the
door and leave the lamps on, a tone will remind you to
turn off your lamps.
3-15