Content Theft-Deterrent System; Daytime Running Lamps (Drl); Tire Pressure Monitor - GMC 2005 Yukon Owner's Manual

Turn the fog lamps
(if equipped) on
or off
• Press the fog lamp
button located on
the left side of the
instrument panel.
An indicator lamp will illuminate when
the fog lamps are on.
See Section 3 of your Owner Manual.

Content Theft-Deterrent System

(if equipped)
Arm the system
• Lock the doors
using the power
door lock switch
or the Keyless
Entry System
transmitter. The
alarm is activated when the symbol
shown above illuminates in the instru-
ment panel cluster (approximately 30
seconds).
If your vehicle is equipped with a Driver
Information Center, you can program the
alarm to the following:
• Both Horn/Headlamps
• Horn only
• Lamps only
• Off
Note: Your vehicle's factory default
setting is Horn and Lamps. See the
Memory Settings for Your Vehicle sec-
tion of this booklet for more information.
See Section 2 of your Owner Manual.

Daytime Running Lamps (DRL)

Disable the DRL when idling
• Shift the vehicle into Park.
See Section 3 of your Owner Manual.

Tire Pressure Monitor

(if equipped)
This feature alerts you when a
substantial reduction in pressure occurs
in one of your vehicle's tires. If this
occurs, a CHECK TIRE PRESSURE
message will appear in the instrument
panel cluster. This message will remain
on until you reset the system.
You may notice during cooler conditions
the Tire Pressure Monitor light ( ) on
the instrument cluster and message will
appear when the vehicle is first started
and then turns off as you start to drive
the vehicle. This could be an early indi-
cator that your tire pressures are getting
low and need to be inflated to the proper
pressure.
Reset the tire pressure monitor
• To reset the tire pressure message,
you must fill the tires with the correct
amount of air. The best time to check
your tire pressure is when the tires
are cold.
Note: The Tire Pressure Monitor
can alert you about low tire pressure,
but it doesn't replace normal tire
maintenance.
• Pressing the cluster stem on your
instrument panel cluster or the
Select/Reset button (
steering wheel (if equipped) will
temporarily eliminate the message.
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) on your