2008 GMC SIERRA fog light

5
Following are examples of symbols you
may find on your vehicle. It is importantto become familiar with them, as theyalert you to various vehicle operatingconditions.
Air Bag Readiness LightAir Conditioning (A/C)
Antilock Brake System Warning
Light
Brake System Warning Light
(Parking Brake Set)
Cruise Control Set LightFourWheel Drive Light
(Manual Transmission only)
HeadlampsHeated MirrorsMalfunction Indicator Lamp
(Check Engine Light)
Off
On/Off
On
Rear Window DefoggerSafety Belt Reminder LightSecurity Light
StabiliTrak Warning Light
Tire Pressure Warning Light
Tow/Haul Mode Light
Ultrasonic Rear Parking Assist
Voltmeter Operation
The voltmeter shows the condition of the
vehicle’s charging system. The systemis designed to regulate voltage output tohelp improve fuel economy and extendbattery life. Normal system operationreadings may fluctuate (as indicated bythe blue area in the illustration above)based on vehicle operation, includingthe number of electrical accessoriesbeing operated and engine speed.
See Section 3 of your Owner Manual.
Vehicle Symbols
Driver Information Center
Your vehicle’s Driver Information Center
(DIC) provides vehicle information, vehi
cle feature customization (if equipped),
and vehicle warning messages. The DICmessages will be shown on the instru
ment panel cluster display.
Sierra 2008 A 5/16/07 7:49 AM Page 5

17
Heated Windshield Washer
Fluid (if equipped)
Press the (Heated Washer Fluid)
button, located below the climate controls on the instrument panel, to sprayheated washer fluid on the windshield.This will help to clear ice, tree sap or
bugs from the windshield. A light on theswitch will flash while the washer fluid is
heated, which may take up to 40 sec
onds. The wipers will automatically turnon for four heated wash cycles or untilthe button is pressed again.
See Section 3 of your Owner Manual.
Your vehicle is equipped with an
Automatic Headlamp System, which
turns on the Daytime Running Lamps
(DRL) during the day and the headlamps and other exterior lamps at nightor when necessary.
The system uses a light sensor, located
on top of the instrument panel, to determine light conditions. For proper systemoperation, avoid placing any objects on
or near the sensor.
The exterior and interior lamp controls
are located on the instrument panel tothe left of the steering wheel.
Automatic Headlamp System
and Interior Lamps
Exterior Lamp Controls
(On/Off):
Turn the knob to this posi
tion to turn off the Automatic Headlamp
System and DRL. Turn the knob to thisposition again to turn them on.
AUTO (Automatic):This position turns
on the Automatic Headlamp System
and DRL.
(Parking Lamps):This position
turns on the parking lamps and taillamps.
(Headlamps):This position turns
on the headlamps and other exteriorlamps.
(Fog Lamps)(if equipped): Press
this button to turn the fog lamps onoroff.
Interior Lamp Controls
(Instrument Panel Brightness):
Turn this popout knob to adjust the
brightness of the instrument panel lights.
(Dome Lamp Override):Press in
this button to turn the dome lamps
off when a door is open. Press the but
ton again to have the dome lamps turn
on automatically when a door is open.
See Section 3 of your Owner Manual.
Extended Cab
The power sunroof
switch, located onthe
overhead console,includes these features:
Vent:From the closed
position, press and holdthe rear of the switch tovent the sunroof.
Sunroof (if equipped)
Sierra 2008 A 5/16/07 7:50 AM Page 17