reset GMC SIERRA 2021 Get To Know Guide

7F Optional equipment
DRIVER INFORMATION CENTER
MULTICOLOR HEAD-UP DISPLAYF
The Driver Information Center (DIC) on the instrument cluster displays a variety of vehicle messages and system information.
BASE DIC CONTROL
Use the trip odometer reset stem on the instrument cluster to access the DIC menu.
Turn the stem to scroll through the menu.
Press and hold the stem to reset an item.
MIDLEVEL AND UPLEVEL DIC CONTROLSF
Use the controls on the right side of the steering wheel to view the various menus.
Press the or button to move
between the display zones.
Rotate the thumbwheel up or down to move through the menus.
Press the thumbwheel to open a menu, or to select or reset an item.
SELECT INFO PAGESF
1. Use the controls to open the Options menu.
2. Scroll to Info Page Options. Press the thumbwheel to enter the menu.
3. Scroll through the list of items.
4. Press the thumbwheel to select or deselect an item to display in the Info menu.
See Instruments and Controls in your Owner’s Manual.
The Head-Up Display (HUD) projects some operating information
on the windshield. Temporary information, such as audio changes
and navigation directions, also may be displayed. The HUD con-
trols are located on the left side of the instrument panel.
HUD HUD
Lift up or press down to adjust the position of
the image. It ca nnot be adjusted side-to-side.
INFO
Press to select from four displays:
• Speed View – Speedometer only
• Active Safety View – Speedometer and driver assistance information
• Navigation View – Speedometer and turn-by-turn navigation information
• Off-Road View – Speedometer and off-road information (e.g. pitch angle, steering
angle and rolling angle)
Brightness
Lift up or press down to brighten or dim the display. Hold down to turn off the display.
See Instruments and Controls in your Owner’s Manual.
Midlevel and uplevel DIC ControlsF shown

17F Optional equipment
POWER MIRRORSF/TRAILERING MIRRORSF
POWER MIRROR ADJUSTMENT
Press the Mirror Selector button to select the driver or passenger side mirror; use the four-way control pad to adjust the mirror.
POWER FOLDING MIRROR
Press the Folding Mirror button to
fold or unfold the mirrors.
TRAILERING MIRRORS
The mirrors can be extended for better visibility when towing a trailer. The lower
wide-field view mirror adjusts manually.
To extend the manual mirror, grasp the
mirror housing and pull back and rear -
ward in one motion. The housing extends
on a curved arc. Push in the housing to
return the mirror to its original position.
Note: Reset the power mirrors if they are adjusted manually by using the power controls to fold/
unfold the mirrors to their normal position.
See Keys, Doors and Windows in your Owner’s Manual.
UNIVERSAL REMOTE SYSTEMF
The Universal Remote System on the overhead console enables your vehicle to control
3 different devices, ranging from garage doors and gates to home lighting. Go to
homelink.com for detailed videos and instructions on how to program the Universal
Remote System. For additional assistance, call 1-800-355-3515.
See Instruments and Controls in your Owner’s Manual.
HILL DESCENT CONTROLF
Hill Descent Control sets and maintains vehicle speed from 1–14 mph while descending
a steep incline in a forward or reverse gear.
1. Press the Hill Descent Control button on the center of the instrument panel.
Vehicle speed must be below 31 mph to enable the system. The
symbol will illuminate on the instrument cluster.
2. Increase or decrease speed by applying the accelerator or brake pedal or use the Cruise Control +/– buttons on the steering wheel. The adjusted speed becomes the
new set speed. The symbol flashes when the system is actively applying the
brakes to maintain vehicle speed.
See Driving and Operating in your Owner’s Manual.