2000 GMC YUKON mirror

Table of Contents
Keys and Door Locks
Keyless Entry System (If Equipped)
Liftgate
Automatic Transmission Operation
Four-Wheel Drive (If Equipped)
Parking Brake
Windows
Tilt Wheel (If Equipped)
Turn Signal/Multifunction Lever
Windshield Wipers
Cruise ControlInterior and Exterior Lamps
Mirrors
Storage Compartments
Convenience Net/Cargo Cover/Luggage Carrier (If Equipped)
Accessory Power Outlets
OnStar® System (If Equipped)
Sunroof (If Equipped)
HomeLink® Transmitter (If Equipped)
Instrument Panel, Warning Lights and Gages
Message Center Seats and Seat Controls
Safety BeltsAir Bag Systems
Child Restraints
Section
1
Section
2
Seats and Restraint Systems
Features and Controls
ii

2-
2-1
Section 2 Features and Controls
Here you can learn about the many standard and optional features on your vehicle, and information on starting,
shifting and braking. Also explained are the instrument panel and the warning systems that tell you if everything is
working properly
-- and what to do if you have a problem.
2
-2 Keys
2
-3 Door Locks
2
-7 Keyless Entry System (If Equipped)
2
-11 Theft
2
-12 Content Theft-Deterrent (If Equipped)
2
-13 Passlock

2-14 New Vehicle ªBreak Inº
2
-14 Ignition Positions
2
-15 Starting Your Engine
2
-17 Engine Coolant Heater (If Equipped)
2
-18 Automatic Transmission Operation
2
-22 Four-Wheel Drive (If Equipped)
2
-27 Parking Brake
2
-28 Shifting Into PARK (P)
2
-30 Shifting Out of PARK (P)
2
-31 Parking Over Things That Burn
2
-31 Engine Exhaust2
-32 Running Your Engine While You're Parked
2
-33 Level Control (If Equipped)
2
-34 Autoride (If Equipped)
2
-34 Locking Rear Axle
2
-34 Windows
2
-36 Turn Signal/Multifunction Lever
2
-43 Exterior Lamps
2
-46 Interior Lamps
2
-48 Mirrors
2
-55 Storage Compartments
2
-62 HomeLink
Transmitter (If Equipped)
2
-65 OnStar
System (If Equipped)
2
-66 The Instrument Panel - Your
Information System
2
-68 Instrument Panel Cluster
2
-69 Warning Lights, Gages and Indicators
2
-82 Message Center

2-48
Mirrors
Inside Day/Night Rearview Mirror
Pull the tab under the mirror toward you to reduce glare
from headlamps behind you after dark. Push the tab
away from you for normal daytime operation.
Electrochromic Inside Rearview Mirror
with Compass (If Equipped)
When on, an electrochromic mirror automatically dims
to the proper level to minimize glare from lights behind
you after dark.
The mirror also includes an eight-point compass display in
the upper right corner of the mirror face. When on, the
compass automatically calibrates as the vehicle is driven.

2-49
Mirror Operation
The right button located at the bottom of the mirror turns
the electrochromic mirror on and off. The LED, located
to the right of the button, will come on when the
electrochromic mirror is turned on. To turn the mirror on,
press and hold the MIRROR button for three seconds.
The mirror will darken and remain dark until the button is
released. To turn the mirror off, press and release the
MIRROR button.Compass Operation
Press the COMP switch once briefly to turn the compass
on or off.
When the ignition and the compass feature are on, the
compass will show two character boxes for approximately
two seconds. After two seconds, the mirror will display the
compass heading.
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause
the liquid cleaner to enter the mirror housing.
Compass Calibration
The compass may need calibration if:

After five seconds, the display does not show a
compass heading (ªNº for North, for example),
there may be a strong magnetic field interfering with
the compass. Such interference may be caused by a
magnetic antenna mount, magnetic note pad holder
or a similar magnetic item.

The compass does not display the correct heading
and the compass zone variance is set correctly.

2-50
In order to calibrate, the letter ªCALº must be
displayed in the mirror compass windows. If ªCALº
is not displayed, push in the ªCOMPº button for
approximately eight seconds or until the letter ªCALº
is displayed.
The compass can be calibrated in one of two ways:

Drive the vehicle in circles at five mph (8 km/h) or
less until the display reads a direction, or

Drive the vehicle on your everyday routine and after
several turns the compass will become calibrated and
will display a direction.
Compass Variance
The compass is set in zone eight upon leaving the
factory. It will be necessary to adjust the compass to
compensate for compass variance if you live outside
zone eight. Under certain circumstances, as during a
long distance cross
-country trip, it will be necessary to
adjust for compass variance. Compass variance is the
difference between earth's magnetic north and true
geographic north. If not adjusted to account for compass
variance, your compass could give false readings.To adjust for compass variance:
1. Press and hold the COMP button, located at the
bottom of the mirror, for three seconds until a zone
number appears in the display.
2. Find your current location and variance zone number
on the following zone map.
3. Press the COMP button on the bottom of the mirror
until the new zone number appears in the display.
After you stop pressing the button in, the display
will show a compass direction within a few seconds.

2-51 Electrochromic Inside Rearview Mirror
with Compass and Temperature Display
(If Equipped)
When on, an electrochromic mirror automatically dims
to the proper level to minimize glare from lights behind
you after dark.
The mirror also includes a display of both the compass
and the temperature in the upper right corner of the
mirror face. The dual display can be turned on or off by
briefly pressing either the TEMP or the COMP button.
Temperature Display
Pressing the TEMP button once briefly will toggle the
compass/ temperature reading on and off. To alternate
the temperature reading between Fahrenheit and Celsius,
press and hold the TEMP button for three seconds until
the display blinks F
and C
. Press and release the
TEMP button to toggle between the Fahrenheit and
Celsius readings. After five seconds of inactivity, the
display will stop flashing and stay at the last setting.
If an abnormal reading is displayed, please consult
your dealer.

2-52
Electrochromic Mirror Operation
The right side of the button, labeled TEMP and located
at the bottom of the mirror, turns the electrochromic
mirror on and off. An indicator light, located to the
right of the TEMP button, will come on when the
electrochromic mirror is turned on. To turn the mirror
on, press and hold the TEMP button for 15 seconds.
To turn the mirror off, press and hold the TEMP button
for 15 seconds. The indicator light will turn off.
Compass Operation
With the ignition on, the compass will show two character
boxes. The mirror will display the compass heading.
When cleaning the mirror, use a paper towel or similar
material dampened with glass cleaner. Do not spray
glass cleaner directly on the mirror as that may cause
the liquid cleaner to enter the mirror housing.Compass Calibration
The compass may need calibration if:

After five seconds, the display does not show a
compass heading (ªNº for North, for example),
there may be a strong magnetic field interfering with
the compass. Such interference may be caused by a
magnetic antenna mount, magnetic note pad holder
or a similar magnetic item.

The compass does not display the correct heading
and the compass zone variance is set correctly.
In order to calibrate, the letter ªCALº must be displayed in
the mirror compass windows. If ªCALº is not displayed,
push in the ªCOMPº button for approximately eight seconds
or until the letter ªCALº is displayed.
The compass can be calibrated in one of two ways:

Drive the vehicle in circles at five mph (8 km/h) or
less until the display reads a direction, or

Drive the vehicle on your everyday routine and after
several turns the compass will become calibrated and
will display a direction.

2-53
Compass Variance
The mirror is set in zone eight upon leaving the factory.
It will be necessary to adjust the compass to compensate
for compass variance if you live outside zone eight.
Under certain circumstances, as during a long distance
cross
-country trip, it will be necessary to adjust for
compass variance. Compass variance is the difference
between earth's magnetic north and true geographic
north. If not adjusted to account for compass variance,
your compass could give false readings.
To adjust for compass variance:
1. Use the COMP button located at the bottom of
the mirror.
2. Press and hold the COMP button for three seconds
until a zone number appears in the display.
3. Find your current location and variance zone number
on the following zone map.
4. Press the COMP button on the bottom of the mirror
until the new zone number appears in the display.
After you stop pressing the button in, the display will
show a compass direction within a few seconds.