Getting to Know YourSierra/Sierra Denali6
Manual Climate Control System
(if equipped)
Adjust settings for operation
•Adjust air delivery location with mode
control knob (“A” above).
•Adjust driver/passenger temperatures
with levers (“B” above).
•Set fan speed to desired setting
(“C” above).
Additional Climate Control System
Functions
:Recirculates interior air while in
Vent, Bi-Level positions. To prevent
window fogging, Recirculation will not
operate in the Defog, Defrost or Floor
mode.
:Clears windshield and front side
windows of fog/frost.
:Clears rear glass of fog/frost and
activates heated outside rearview mir-
rors (if equipped).
:Turns the air conditioning
system on and off. The button’s LED
will illuminate when the air conditioning
system is on.
See Section 3 of your Owner Manual.
Note:When the climate control system
is in the OFF position ( ), outside air
will continue to enter the vehicle and will
be directed according to the mode
position selected. This is normal climate
control operation.
Entertainment Systems —
Radio/CD
Set the time on radios withouta
Radio Data System (RDS)
•Press and hold the HR or MIN arrow
for two seconds.
•Press the HR (down) arrow until the
correct hour appears on the display.
•Press and hold the MIN (up) arrow
until the correct minute appears on
the display.
Note:The time may be set with the
ignition on or off.
A
B
C
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Vehicle Symbols Glossary
Air Bag Readiness Light
Air Conditioning (A/C)
Antilock Brake System
Warning Light
Auxiliary Roof-Mounted Lamp
Switch (if equipped)
Battery Warning Light
Brake System Warning Light
Cargo Lamp Button
Content Theft Deterrent
Cruise Control Set
Dome Lamps Override Button
Driver Information Center Trip
Information Button (on steering
wheel)
Driver Information Center Fuel
Information Button (on steering
wheel)
Driver Information Center
Personalization/Menu Button
(on steering wheel)
Driver Information Center Select
Button (on steering wheel)
Fog Lamps
Four-Wheel Drive Light
Four-Wheel Steer (if equipped)Front and Side Window Defrost
Headlamps
Instrument Panel Brightness
Control
Malfunction Indicator Lamp
(Check Engine Light)
Off (for example, headlamp and
climate controls)
Off/On (for example, inside
rearview mirror)
On (for example, cruise control
lever)
Overdrive Disabled (Shown on
shift lever, if equipped with
Allison transmission)
Parking Lamps
Driver and Front Passenger
Safety Belt Reminder Light
(if equipped)
Rear Door Security Locks
(if equipped)
Rear Window Defogger
(if equipped)
Tow/Haul Mode Light
Traction Off Light
Up-Shift Light
(vehicles with manual transmission)
Following are examples of symbols you may find on your vehicle. It is important to
become familiar with them, as they alert you to various vehicle operating conditions.
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