Power Foldaway Mirrors; Steering Wheel Adjustment; Interior Mirror - GMC 2010 Sierra Denali Owner's Manual

Power Foldaway Mirrors

To fold the mirrors:
1. Press (C) to fold the mirrors out to the driving
position.
2. Press (D) to fold the mirrors in to the folded
position.
Manual Foldaway Mirrors
Manually fold the mirrors inward to prevent damage
when going through an automatic car wash. To fold,
push the mirror toward the vehicle. Push the mirror
outward, to return to its original position.

Interior Mirror

Vehicles with a manual rearview mirror can be adjusted
to see clearly behind the vehicle. Hold the mirror in the
center to move it up or down and side to side. To
reduce headlamp glare during nighttime use, push the
tab forward for daytime use and pull it for nighttime use.
Vehicles with the automatic dimming feature will
automatically reduce the glare of lights from behind the
vehicle. The dimming feature comes on and the
indicator light illuminates each time the vehicle is
started.
See Automatic Dimming Rearview Mirror on page 3 39
for more information.
1-12

Steering Wheel Adjustment

The tilt lever is located on the lower left side of the
steering column.
To adjust the steering wheel:
1. Hold the steering wheel and pull the lever.
2. Move the steering wheel to a comfortable position.
3. Release the lever to lock the wheel in place.
See Tilt Wheel on page 4 3.