GMC 2012 GMC Sierra Denali, Owner'S Manual, Page: 28 / 502

Black plate (22,1)
GMC Sierra Denali Owner Manual - 2012 - 2nd - 11/10/11
1-22 In Brief
Universal Remote System
Vehicles with the Universal Remote
System will have these buttons
located in the headliner.
This system provides a way to
replace up to three remote control
transmitters used to activate
devices such as garage door
openers, security systems, and
home automation devices.
Read the instructions completely
before attempting to program the
transmitter. Because of the steps
involved, it may be helpful to have
another person assist with
programming the transmitter.
See Universal Remote System on
page 5 ‑ 57 .
Sunroof
A. Open or Close
B. Vent
On vehicles with a sunroof, the
sunroof only operates when the
ignition is in the ACC/ACCESSORY
or ON/RUN, or when Retained
Accessory Power (RAP) is active.
See
Retained Accessory Power
(RAP) on page 9 ‑ 31 for more
information.
Vent: From the closed position,
press the rear of switch (B) to vent
the sunroof.
Open/Close: To open the sunroof,
press and hold switch (A) until the
sunroof reaches the desired
position. Press and hold the front of
switch (A) to close it.
Express-Open/Express-Close:
To express-open the sunroof, fully
press and release the rear of
switch (A) until the sunroof
reaches the desired position. To
express-close the sunroof, fully
press and release the front of
switch (A). Press the switch again to
stop it.