2002 GMC YUKON XL keyless

2-15Testing the Alarm The alarm can be tested by following these steps:
1. From inside the vehicle, lower the driver's window
and open the driver's door.
2. Activate the system by locking the doors with the
power door lock switch while the door is open, or
with the remote keyless entry transmitter.
3. Get out of the vehicle, close the door and wait for the
SECURITY message to go out.
4. Then reach in through the window, unlock the
door with the manual door lock and open the door.
This should set off the alarm.
If the alarm does not sound when it should but the
headlamps flash, check to see if the horn works.
The horn fuse may be blown. To replace the fuse,
see ªFuses and Circuit Breakersº in the Index.
If the alarm does not sound or the headlamps do not
flash, the vehicle should be serviced by an authorized
service center. Passlock
Your vehicle is equipped with the Passlock
theft
- deterrent system.
Passlock is a passive theft
- deterrent system. Passlock
enables fuel if the ignition lock cylinder is turned with a
valid key. If a correct key is not used or the ignition lock
cylinder is tampered with, fuel is disabled.
If the engine stalls and the SECURITY message flashes,
wait until the message stops flashing before trying to
restart the engine. Remember to release the key from
START as soon as the engine starts.
If the engine is running and the SECURITY message
comes on, you will be able to restart the engine if you
turn the engine off. However, your Passlock system is
not working properly and must be serviced by your
dealer. Your vehicle is not protected by Passlock at this
time. You may also want to check the fuse (see ªFuses
and Circuit Breakersº in the Index). See your dealer
for service.
In an emergency, call the GMC Roadside Assistance
Center. See ªRoadside Assistanceº in the Index.

2-39Puddle Lamps Your vehicle is equipped with puddle lamps to help you
see the area near the base of the front doors when it is
dark out. The puddle lamps will illuminate when a door
is opened or when you press the UNLOCK button on the
keyless entry transmitter. The lamps will time out or
turn off once the engine is started.
You can program the puddle lamps not to come on if
you choose. See ªSecondary Information Centerº in the
Index for more information.
Daytime Running Lamps Daytime Running Lamps (DRL) can make it easier
for others to see the front of your vehicle during the
day. DRL can be helpful in many different driving
conditions, but they can be especially helpful in the
short periods after dawn and before sunset. Fully
functional daytime running lamps are required on all
vehicles first sold in Canada. The DRL system will come on when:

The ignition is on,

the exterior lamps control is off,

the automatic transmission is not in PARK (P),

the light sensor determines it is daytime and

the parking brake is released.
When the DRL are on, only your DRL lamps will be on.
The taillamps, sidemarker and other lamps won't be on.
The instrument panel won't be lit up either.
When it begins to get dark, the automatic headlamp
system will switch from DRL to the headlamps or the
last chosen headlamp setting that was used.
When you turn the exterior lamps control to the off
position, the headlamps will go off, and your DRL
lamps will illuminate, provided it is not dark outside.
To idle your vehicle with the DRL off, set the parking
brake. Shifting the transmission into PARK (P) will also
allow you to idle the vehicle with the DRL off. The
DRL will stay off until you release the parking brake
or shift the transmission out of PARK (P).

2-86
You can just let the SIC exit the personalization
mode on its own by waiting approximately
15 seconds without touching any buttons.
The SIC will then display the day/date.

Or you can press the MENU key to move on to
the next programmable feature.
The following is a list of the personal settings that can
be changed:
Automatic Door Lock

Enabled : Doors automatically lock when the vehicle
is shifted out of Park (P).

Disabled : Doors do not lock automatically.
Automatic Door Unlock

Driver : Driver's door unlocks when the vehicle is
shifted into Park (P).

All : All doors unlock when the vehicle is shifted into
Park (P).

Disabled : Doors do not unlock automatically. Remote Lock Feedback

Horn : Horn chirps on second press of the LOCK
button on the keyless entry transmitter.

Lamps : Parking lamps flash on each press of the
LOCK button on the keyless entry transmitter.

Horn and Lamps : Parking lamps flash on each
press, horn chirps on second press of UNLOCK on
the keyless entry transmitter.

None : No horn or lamp feedback to the LOCK
button on the keyless entry transmitter.
Remote Unlock Feedback

Horn : Horn chirps on each press of the UNLOCK
button on the keyless entry transmitter.

Lamps : Parking lamps flash on each press of the
UNLOCK button on the keyless entry transmitter.

Horn and Lamps : Parking lamps flash and horn
chirps on each press of the UNLOCK button on the
keyless entry transmitter.

None : No horn or lamp feedback will occur when
the UNLOCK button on the keyless entry transmitter
is pressed.

2-87Headlamp Delay

None : Headlamps do not stay on after the ignition is
turned to OFF.

10/20/30/60/120/180 Seconds : Amount of
time headlamps stay on after the ignition is turned
to OFF when it is dark (switch must be in auto
headlamp position).
Perimeter Lamps

Enabled : Parking lamps, headlamps and puddle
lamps turn on for 40 seconds with the UNLOCK
button on the keyless entry transmitter. This feature
only operates when it is dark.

Disabled : Feature disabled, no perimeter lamps will
come on. Alarm Warning

Horn : Horn will sound when alarm is active.

Lamps : Headlamps and park lamps will cycle on
and off when alarm is activated.

Horn and Lamps : Horn and lamps will alternate
when the alarm is activated.

None : No alarm warning will come on.
Language

English : All information displayed in English.

French : All information displayed in French.

Spanish : All information displayed in Spanish.

Arabic : All information displayed in Arabic.
Display Units

English : Units displayed in English units.

Metric : Units displayed in metric units.

6-69Name Usage
RT TURN Right Turn Signals
BTSI Automatic Transmission Shift
Lock Control System
LT TURN Left Turn Signals
FR PRK Front Parking Lamps,
Sidemarker Lamps
W/W PMP Windshield Washer Pump
HORN Horn (Relay)
IGN C Ignition Switch, Fuel Pump,
PRND321 Display, Crank
RDO AMP Radio Amplifier
HAZ LP Exterior Lamps, Hazard Lamps
EXP LPS Not Used
HORN Horn
CTSY LP Interior Lamps
RR WPR Rear Wipers
TBC Body Control Module, Remote
Keyless Entry, Headlamps Replacement Bulbs Bulb Number
Low
- Beam Headlamps 9005 or 9005LL. . . . . . . . . .
(Long Life) (Preferred)
High
- Beam Headlamps 9005. . . . . . . . . . . . . . . . . . .
Daytime Running Lamps (DRL) 3157KX or . . . . . . .
4157K (Preferred)
Front Marker Lamp 194. . . . . . . . . . . . . . . . . . . . . .
Front Parking and Turn Lamp 3157 or. . . . . . . . . . .
3157K (long life)
Rear Marker Lamp, Taillamp and
Stop Lamp 3157. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Turn Lamp 3157. . . . . . . . . . . . . . . . . . . . . . . . .
Back
- up Lamp 3157. . . . . . . . . . . . . . . . . . . . . . . . . .
For replacement bulbs not listed here, please consult
your dealer.