2007 GMC SIERRA CLASSIC park assist

Retained Accessory Power (RAP)
If the vehicle has Retained Accessory Power
(RAP), certain features will continue to operate for
up to 10 minutes after the ignition key is turned
to LOCK unless a door is opened.
Starting the Engine
Your vehicle has a Starter Motor Control. This
feature assists in starting the engine and protects
the electrical system. This feature may cause
the engine to crank even after the ignition key is
not in START.
Automatic Transmission
Move your shift lever to PARK (P) or
NEUTRAL (N). Your engine will not start in any
other position — that is a safety feature. To restart
when you are already moving, use NEUTRAL (N)
only. If you have a diesel engine refer to the
diesel supplement for the starting procedure.Notice:Do not try to shift to PARK (P) if your
vehicle is moving. If you do, you could
damage the transmission. Shift to PARK (P)
only when your vehicle is stopped.
Manual Transmission
The gear selector should be in NEUTRAL (N) and
the parking brake engaged. Hold the clutch
pedal to the oor and start the engine. Your
vehicle will not start if the clutch pedal is not all
the way down — that is a safety feature.
137

Resetting the Power Foldaway Mirrors
You will need to reset the power foldaway mirrors
if the following occurs:
They are accidentally manually folded/
unfolded.
The mirrors will not stay in the unfolded
position.
The mirrors shake and utter at normal driving
speeds.
To reset the power foldaway mirrors, fold and
unfold them at least three times using the mirror
controls. This will reset them to their normal
position.
Outside Automatic Dimming Mirror
If your vehicle is equipped with this feature,
the driver’s outside mirror will adjust for the glare
of headlamps behind you. This feature is
controlled by the on and off settings found on the
electrochromic inside mirror.
Outside Curb View Assist Mirrors
If the vehicle has the memory package, the outside
mirrors are able to perform the curb view assist
mirror function. This feature will cause the
passenger’s and/or driver’s mirror to tilt to a
preselected position when the vehicle is in
REVERSE (R). This feature may be useful in
allowing the driver to view the curb when parallel
parking. When the vehicle is shifted out of
REVERSE (R) and a short delay has occurred,
the passenger’s and/or driver’s mirror will return to
its original position.
To change the preselected tilt position, adjust the
mirrors to the desired position while the vehicle
is in REVERSE (R). When the vehicle is shifted
out of REVERSE (R), this new position is saved in
memory as the tilt position.
This feature can be turned on or off through the
Driver Information Center (DIC). SeeDriver
Information Center (DIC) on page 265for more
information.
187

Universal Home Remote System
Operation (With Three Round LED)
Your vehicle may have the Universal Home Remote
System. If there are three round Light Emitting
Diode (LED) above the Universal Home Remote
System buttons, follow the instructions below. If
there is one triangular LED above the Universal
Home Remote System buttons, follow the
instructions under Universal Home Remote System
Operation (with one triangular LED).
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 lighting.Do not use the this system with any garage door
opener that does not have the stop and reverse
feature. This includes any garage door opener
model manufactured before April 1, 1982.
Read the instructions completely before attempting
to program the transmitter. Because of the steps
involved, it may be helpful to have another
person available to assist you in programming the
transmitter.
Be sure to keep the original remote control
transmitter for use in other vehicles, as well as, for
future programming. You only need the original
remote control transmitter for xed code
programming. It is also recommended that upon
the sale or lease termination of the vehicle,
the programmed buttons should be erased for
security purposes. See “Erasing your Universal
Home Remote Buttons” later in this section.
Be sure that people and objects are clear of the
garage door or security device you are
programming. When programming a garage door,
it is advised to park outside of the garage.
193

If you have a newer garage door opener with rolling
codes, please be sure to follow Steps 6 through 8 to
complete the programming of your Universal Home
Remote Transmitter.
Read the instructions completely before attempting
to program the Universal Home Remote. Because
of the steps involved, it may be helpful to have
another person available to assist you in the
programming steps.
Keep the original hand-held transmitter for use in
other vehicles as well as for future Universal
Home Remote programming. It is also
recommended that upon the sale of the vehicle,
the programmed Universal Home Remote buttons
should be erased for security purposes. See
“Erasing Universal Home Remote Buttons” later in
this section or, for assistance, seeCustomer
Assistance Offices on page 642.
Be sure that people and objects are clear of the
garage door or gate operator you are programming.
When programming a garage door, it is advised to
park outside of the garage.
It is recommended that a new battery be installed in
your hand-held transmitter for quicker and more
accurate transmission of the radio-frequency signal.Programming Universal Home Remote
Follow these steps to program up to three
channels:
1. Press and hold down the two outside
Universal Home Remote buttons, releasing
only when the Universal Home Remote
indicator light begins to ash, after
20 seconds. Do not hold down the buttons for
longer than 30 seconds and do not repeat
this step to program a second and/or
third hand-held transmitter to the remaining
two Universal Home Remote buttons.
2. Position the end of your hand-held transmitter
about 1 to 3 inches (3 to 8 cm) away from the
Universal Home Remote buttons while
keeping the indicator light in view.
3. Simultaneously press and hold both the
desired Universal Home Remote button
and the hand-held transmitter button. Do not
release the buttons until Step 4 has been
completed.
Some entry gates and garage door openers
may require you to substitute Step 3 with
the procedure noted in “Gate Operator and
Canadian Programming” later in this section.
199

The main components of your instrument panel are the following:
A. Dome Lamp Override Button. SeeDome Lamp
Override on page 227.
B. Headlamp Controls. SeeHeadlamps on
page 221.
C. Air Outlets. SeeOutlet Adjustment on
page 243.
D. Automatic Transfer Case/Electronic Transfer
Case/Traction Assist System (TAS). See
Four-Wheel Drive on page 153andTraction
Assist System (TAS) on page 363.
E. Multifunction Lever. SeeTurn
Signal/Multifunction Lever on page 214.
F. Instrument Panel Cluster. SeeInstrument Panel
Cluster on page 245.
G. Range Selection Mode (Allison Transmission
®
only) Button (If Equipped). SeeAutomatic
Transmission Operation on page 140.
H. Shift Lever. SeeAutomatic Transmission
Operation on page 140orManual Transmission
Operation on page 149for manual
transmissions.
I. Tow/Haul Selector Button (If Equipped). See
Tow/Haul Mode on page 147.J. Audio System. SeeAudio System(s) on
page 289.
K. Climate Control System. SeeClimate Control
System on page 230,Dual Climate Control
System on page 231andDual Automatic
Climate Control System on page 235.
L. Instrument Panel Fuse Block.Instrument Panel
Fuse Block on page 600.
M. Cargo Lamp Button. SeeCargo Lamp on
page 228.
N. Hood Release. SeeHood Release on
page 479.
O. Steering Wheel Control Buttons (If Equipped).
SeeDriver Information Center (DIC) on
page 265orAudio Steering Wheel Controls on
page 349.
P. Center Instrument Panel Fuse Block. See
Center Instrument Panel Fuse Block on
page 602.
Q. Parking Brake Release. SeeParking Brake on
page 169.
R. Tilt Wheel Lever. SeeTilt Wheel on page 213.
211

Rear Axle.................................................... 527
Locking.................................................... 366
Rear Door Security Locks........................... 126
Rear Doors................................................. 126
Rear Safety Belt Comfort Guides.................. 41
Rear Seat Audio (RSA)............................... 347
Rear Seat Entertainment System................. 334
Rear Seat Operation.............................. 19, 20
Rear Seat Passengers, Safety Belts.............. 38
Rearview Mirror, Automatic Dimming with
Compass and Temperature Display.......... 180
Rearview Mirror, Automatic Dimming with
OnStar
®, Compass and Temperature
Display..................................................... 176
Rearview Mirrors......................................... 176
Reclining Seatbacks...................................... 15
Recommended Fluids and Lubricants.......... 629
Recovery Hooks.......................................... 408
Recreational Vehicle Towing........................ 424
Remote Keyless Entry System.................... 116
Remote Keyless Entry System, Operation ... 117
Removing the Flat Tire and Installing the
Spare Tire................................................ 571
Removing the Spare Tire and Tools............ 566
Replacement Bulbs..................................... 541Reporting Safety Defects
Canadian Government............................. 656
General Motors........................................ 656
United States Government....................... 656
Restraint System Check
Checking the Restraint Systems............... 111
Replacing Restraint System Parts
After a Crash........................................ 112
Retained Accessory Power (RAP)................ 137
Right Front Passenger Position,
Safety Belts............................................... 37
Roadside
Assistance Program................................. 644
Rocking Your Vehicle to Get it Out.............. 407
Routing, Engine Drive Belt.......................... 633
Running the Engine While Parked............... 175
S
Safety Belt
Reminder Light........................................ 247
Safety Belts
Care of.................................................... 592
Center Front Passenger Position................ 37
Driver Position........................................... 27
670