climate control GMC SIERRA 2015 Get To Know Guide

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Refer to your Owner Manual to learn about the information being relayed by the lights, gauges and indicators on the instrument cluster.
See In Brief in your Owner Manual.
Driver’s Heated/Cooled Seat ButtonsF
Infotainment System (8-inch* screen shownF)
Passenger’s Heated/Cooled Seat ButtonsFClimate ControlsF
Accessory Power OutletsF
Adjustable Pedals SwitchF/Traction Control and StabiliTrak Button/Cargo Box Lamp Button
110V OutletFUSB PortsF
Low Tire Pressure (single rear wheel models only)
Door Ajar
Oil Pressure
Charging System
Safety Belt Reminder
Front and Rear Parking AssistF/Lane Departure WarningF/Hill Descent ControlF/Diesel Exhaust Brake (if equipped) Buttons
F Optional equipment *Screen measured diagonally
USB PortF (in glove box; SLE and SLT bench seat models only)
Note: Gasoline model shown.

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clImate controls
Recirculation Mode
Press Recirculation Mode to quickly cool the air inside the vehicle or prevent
outside odors from entering the vehicle.
Note: When the Recirculation Mode is used without air conditioning, the air humidity increases and the windows may fog.
See Climate Controls in your Owner Manual.
Defog Mode
Defrost Mode
Recirculation Mode
Floor ModeTEMP Temperature Control
Bi-level Mode
REAR Rear Window DefoggerF
Fan Speed Control/Off Vent Mode
A/C Air Conditioning Control
F Optional equipment

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automatIc clImate controlsF
Automatic Operation
1. Press AUTO.
2. Set the temperature for the driver and front passenger. The system autom\
atically
controls the fan speed, air delivery, air conditioning and recirculation to reach the set temperature. Allow time for the system to reach the desired temperature.
If the air delivery mode or fan speed is manually adjusted, automatic op\
eration is turned off.
Recirculation Mode
Press Recirculation Mode to quickly cool the air inside the vehicle or prevent
outside odors from entering the vehicle.
Note: When the Recirculation Mode is used without air conditioning, the air humidity increases and the windows may fog.
Sync Temperature Settings
Press SYNC to link the passenger’s temperature setting to the driver’s setting. When the passenger’s setting is adjusted, the different passenger’s temperature setting is displayed.\
See Climate Controls in your Owner Manual.
Driver’s Temperature Control
Defog Mode
Defrost Mode
Passenger’s Temperature Control
Fan Speed Control/On/Off
Vent Mode
A/C Air Conditioning Control
F Optional equipment
AUTO Automatic Operation
Driver’s Heated/Cooled Seat ButtonsF
Passenger’s Heated/Cooled Seat ButtonsF
Recirculation Mode
Floor Mode
SYNC Link passenger’s temperature setting to driver’s temperature setting
Bi-level Mode
REAR Rear Window/ Outside Mirror DefoggerF

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veHIcle PersonalIzatIon
cruIse control
F Optional equipment
Changing Vehicle Settings
The Vehicle Settings menu may include Climate and Air Quality, Collision/Detection Systems, Comfort and Convenience, Lighting, Power Door Locks, and Remote Lock/Unlock/Start.
Use the MENU knob or the touch screen to:
1. Select Settings on the home page.
2. Select Vehicle.
3. Select the desired menu item.
4. Select the desired feature and setting. Settings are saved automatically.
5. Select BACK to exit each menu.
See Instruments and Controls in your Owner Manual.
Some vehicle features can be customized using the audio controls and menus or the touch screen buttonsF.
Setting Cruise Control
1. Press the On/Off button. The Cruise Control symbol will illuminate in white on the instrument cluster.
2. When traveling at the desired speed, press the SET– button to set the speed. The symbol will illuminate in green on the instrument cluster.

Adjusting Cruise Control
RES+ Resume/Accelerate
Press to resume a set speed.
When the system is active, press once to increase speed 1 mph; press and hold to continue increasing the speed.
SET– Set/Coast
When the system is active, press once to decrease speed 1 mph; press and hold to continue decreasing the speed.
Cancel
Press to cancel the cruise control without erasing the set speed from memory.
Pressing the brake pedal also will cancel the cruise control.
The cruise control set speed is erased when cruise control or the vehicle ignition is turned off.
See Driving and Operating in your Owner Manual.