2007 GMC YUKON climate control

Heated Mirrors
The button to turn the heated mirrors on or off is
located on the climate control panel. Press
this button to warm the driver’s and passenger’s
outside rearview mirrors to help clear them of
ice, snow, and condensation.
See “Rear Window Defogger” underDual
Automatic Climate Control System on page 214
for more information.
Convex Mirror
{CAUTION:
A convex mirror can make things (like
other vehicles) look farther away than
they really are. If you cut too sharply into
the right lane, you could hit a vehicle on
your right. Check your inside mirror or
glance over your shoulder before
changing lanes.
The passenger’s side mirror may have convex
glass. A convex mirror’s surface is curved so more
can be seen from the driver’s seat.
Your vehicle has a turn signal indicator on the
mirror. An arrow on the mirror will ash in
the direction of the turn or lane change.
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Instrument Panel Overview........................ 190
Hazard Warning Flashers.......................... 192
Other Warning Devices............................. 192
Horn.......................................................... 192
Tilt Wheel.................................................. 193
Turn Signal/Multifunction Lever.................. 193
Turn and Lane-Change Signals................. 194
Headlamp High/Low-Beam Changer.......... 195
Flash-to-Pass............................................ 195
Windshield Wipers..................................... 196
Rainsense™ II Wipers............................... 197
Windshield Washer.................................... 198
Rear Window Wiper/Washer...................... 199
Cruise Control........................................... 200
Exterior Lamps.......................................... 203
Headlamps on Reminder........................... 205
Daytime Running Lamps (DRL)................. 205
Automatic Headlamp System..................... 205
Fog Lamps................................................ 206
Instrument Panel Brightness...................... 207
Dome Lamps............................................. 207
Dome Lamp Override................................ 207
Entry Lighting............................................ 207
Exit Lighting.............................................. 207Front Reading Lamps................................ 208
Battery Run-Down Protection..................... 208
Ultrasonic Rear Parking Assist (URPA)...... 208
Accessory Power Outlet(s)........................ 213
Ashtray(s) and Cigarette Lighter................ 214
Climate Controls......................................... 214
Dual Automatic Climate Control System....... 214
Outlet Adjustment...................................... 222
Rear Air Conditioning and Heating
System and Electronic Climate
Controls................................................. 223
Warning Lights, Gages, and Indicators..... 225
Instrument Panel Cluster........................... 226
Speedometer and Odometer...................... 227
Trip Odometer........................................... 227
Tachometer............................................... 227
Safety Belt Reminder Light........................ 228
Passenger Safety Belt Reminder Light....... 228
Airbag Readiness Light............................. 229
Passenger Airbag Status Indicator............. 230
Charging System Light.............................. 232
Voltmeter Gage......................................... 232
Brake System Warning Light..................... 233
Section 3 Instrument Panel
187

A. Air Outlets. SeeOutlet Adjustment on
page 222.
B. Turn Signal/Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 193.
C. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 226.
D. Gearshift Lever. SeeAutomatic Transmission
Operation on page 145.
E. Tow/Haul Selector Button. SeeTow/Haul Mode
on page 150.
F. Driver Information Center Controls. SeeDriver
Information Center (DIC) on page 244.
G. Audio System. SeeAudio System(s) on
page 272.
H. Exterior Lamps Control. SeeExterior Lamps on
page 203.
I. Dome Lamp Override Button. SeeDome Lamp
Override on page 207.J. Cruise Control Buttons. SeeAudio Steering
Wheel Controls on page 335.
K. Tilt Wheel Lever. SeeTilt Wheel on page 193.
L. Horn. SeeHorn on page 192.
M. Audio Steering Wheel Controls. SeeAudio
Steering Wheel Controls on page 335.
N. Dual Automatic Climate Controls. SeeDual
Automatic Climate Control System on
page 214.
O. Accessory Power Outlets. SeeAccessory
Power Outlet(s) on page 213. Cigarette Lighter
(If Equipped). SeeAshtray(s) and Cigarette
Lighter on page 214.
P. StabiliTrak
®Button. SeeStabiliTrak®System
on page 349. Rear Park Aid Disable Button.
SeeUltrasonic Rear Parking Assist (URPA) on
page 208.
Q. Glovebox. SeeGlove Box on page 178.
191

Windshield Washer
{CAUTION:
In freezing weather, do not use your
washer until the windshield is warmed.
Otherwise the washer uid can form ice
on the windshield, blocking your vision.
L(Washer Fluid):There is a paddle marked
with the windshield washer symbol at the top of the
multifunction lever. To spray washer uid on the
windshield, push the paddle. The wipers will
clear the window and then either stop or return to
your preset speed.
Heated Windshield Washer
If your vehicle has the heated windshield washer
uid system it may be used to help clear ice,
snow, tree sap, or bugs from your windshield.
The button is located in
the switchbank under
the climate controls.
Push the heated washer uid button to activate
the heated windshield washer uid system.
The indicator light will ash. This activation will
initiate four heated wash/wipe cycles. The
rst heated wash/wipe cycle may take up to
40 seconds to occur, depending on outside
temperature.
198

URPA can be turned off
by pressing the rear
park aid disable button
located below the
climate controls. The
indicator light on
the button will be lit to
indicate that URPA
is off.
The red light in the URPA display will also be lit if
the vehicle is in REVERSE (R). If the vehicle
has a DIC, PARKING ASSIST OFF will display.
URPA automatically turns back on each time
the vehicle is started.How the System Works
When the shift lever is moved into REVERSE (R),
the rear display will briey come on to let you
know the display is operating correctly. URPA
comes on automatically when the shift lever
is moved into REVERSE (R). The system also
does not work at a reverse speed greater than
5 mph (8 km/h). To remind you of this, the red light
on the rear display will ash.
The system can be disabled using the Driver
Information Center (DIC). SeeDIC Operation and
Displays (Using DIC Buttons) on page 245or
DIC Operation and Displays (Using Trip Odometer
Reset Stem) on page 250.
210

Accessory Power Outlet(s)
Accessory power outlets let you plug in auxiliary
electrical equipment, such as a cellular telephone
or CB radio.
Your vehicle has two accessory power outlets
under the climate controls; one inside the center
storage console and one on the back of the oor
console. There is also an accessory power outlet in
the rear cargo area on the passenger side.
To use a power outlet, lift the spring cap and
insert an electrical 12V device plug. The spring cap
will close when the plug is removed.
Certain power accessory plugs may not be
compatible to the accessory power outlet and
could result in a blown adapter or vehicle fuses.
If you experience a problem, see your dealer
for additional information about the accessory
power plugs.
The accessory power outlets are powered, even
while the ignition is off. Continuing to use
power outlets while the ignition is off may cause
the vehicle’s battery to run down.Notice:Adding any electrical equipment to
your vehicle may damage it or keep other
components from working as they should.
The repairs would not be covered by your
warranty. Do not use equipment exceeding
maximum amperage rating of 20 amperes.
Check with your dealer before adding electrical
equipment.
When adding electrical equipment, be sure to
follow the proper installation instructions included
with the equipment. Do not use equipment
exceeding the maximum amperage rating of
20 amperes.
Notice:Improper use of the power outlet can
cause damage not covered by your warranty.
Do not hang any type of accessory or
accessory bracket from the plug because the
power outlets are designed for accessory
power plugs only.
213

Ashtray(s) and Cigarette Lighter
The front ashtray is located near the center of
the instrument panel or on the front console,
if equipped. Pull on the ashtray door to open it.
Notice:If you put papers, pins, or other
ammable items in the ashtray, hot cigarettes
or other smoking materials could ignite
them and possibly damage your vehicle. Never
put ammable items in the ashtray.
To remove the front ashtray pull the ashtray up.
To use the cigarette lighter, push it in all the way,
and let go. When it’s ready, it will pop back out
by itself.
Notice:Holding a cigarette lighter in while it
is heating will not allow the lighter to back
away from the heating element when it is hot.
Damage from overheating may occur to the
lighter or heating element, or a fuse could be
blown. Do not hold a cigarette lighter in
while it is heating.
Climate Controls
Dual Automatic Climate Control
System
With this system, you can control the heating,
cooling and ventilation in your vehicle. Your vehicle
also has a ow-through ventilation system
described later in this section.
You can select different climate control settings for
the driver and passengers.
214

O(On/Off):Press this button to turn off the
climate control system. Outside air will still enter
the vehicle, and will be directed to the oor.
This direction can be changed by pressing the
mode button. Recirculation can be selected once
you have selected vent or bi-level mode. The
temperature can also be adjusted using either
temperature button. If you adjust the air delivery
mode or temperature settings with the system
off, the display will illuminate briey to show you
the settings and then return off. Press the
on/off button or the up down arrows on the fan
switch, the defrost button, AUTO button, or the air
conditioning button to turn the system on when
it is off.
Manual Operation
You may manually adjust the air delivery mode or
fan speed.
y9 z(Fan):The buttons with the fan symbols
allow you to manually adjust the fan speed.
Press the up arrow to increase fan speed and the
down arrow to decrease fan speed.Pressing one of these buttons when the system
is off will turn the system on. Pressing one of these
buttons when in automatic control will place the
fan under manual control. The fan setting will
remain displayed and the AUTO light will turn off.
The air delivery mode will remain under
automatic control.
yNz(Mode):Press the mode up and down
buttons to manually change the direction of
the airow in your vehicle. Repeatedly press the
button until the desired mode appears on the
display. Pressing one of these buttons when the
system is off will change air delivery mode without
turning the system on. Pressing one of these
buttons when in automatic control will place the
mode under manual control.
The air delivery mode setting will be displayed and
the AUTO light will turn off. The fan will remain
under automatic control.
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