Daytime Running; Lamps (Drl); Automatic Headlamp; System - Cadillac ATS Owner's Manual

6-4 Lighting
Pull and hold the indicator lever
toward you to use this feature.
When this is done the following will
occur:
If the headlights are off or in
dipped-beam mode, the
main-beam headlights will turn
on. They will stay on as long as
the lever is held there. Release
the lever to turn them off.
If the headlamps are in
main-beam mode, they will go to
dipped beam.

Daytime Running

Lamps (DRL)

DRL can make it easier for others to
see the front of your vehicle during
the day.
The DRL will come on when all of
the following conditions are met:
The ignition is on and the engine
is running.
The exterior lamp control is
in AUTO.
The light sensor determines it is
daytime.
The parking brake is released or
the vehicle is not in P (Park).
The tail lamps, sidemarker lamps,
instrument panel lights, and other
lamps will not be on.
The DRL turn off when the
headlamps are turned to
ignition is off.

Automatic Headlamp

System

When the exterior lamp control is
set to AUTO and it is dark enough
outside, the headlamps come on
automatically.
or the
There is a light sensor on top of the
instrument panel. Do not cover the
sensor; otherwise the headlamps
will come on when they are not
needed.
The system may also turn on the
headlamps when driving through a
parking garage or tunnel.
When it is bright enough outside,
the headlamps will turn off or may
change to Daytime Running
Lamps (DRL).