2002 GMC SONOMA ignition

1-5 Memory Seat (If Equipped)
If your vehicle has this
feature, the control, located
on the outboard side of the
driver's seat, looks like this.
Use this memory function to save your seat cushion and
seatback settings by using the following procedure:
1. Adjust the driver's seat to a safe and comfortable
driving position.
2. Press the SET button and then press and hold button 1
(for driver) for three seconds. A chime will sound to
let you know that the position has been stored.
A second seating and mirror position can be
programmed by repeating the procedure with a second
driver and pressing button 2 for three seconds. Each
time button 1 or 2 is pressed and released while the
vehicle is in PARK (P), the memory position will be
recalled. Each time a memory button is pressed, a
single chime will sound.3. To program your keyless entry transmitter, if
equipped, press the UNLOCK button within five
seconds of programming the memory button. You
will hear a chime to confirm programming of the
transmitter.
When your vehicle is in PARK (P) for an automatic
transmission or the parking brake is engaged for a
manual transmission, push and release the numbered
memory button you just stored. The seat will move to
the set position. You will hear one chime.
Pressing the UNLOCK button of a keyless entry
transmitter will adjust the seat to the corresponding
stored memory position. You will hear one chime.
Repeat Steps 1 and 2 to readjust the seat. The transmitter
need not be programmed unless it needs to correspond
to the other numbered memory button.
If there is a third driver, use the seat adjuster switch
to adjust the seat. Pressing any of the seat adjuster
switches, the SET button or pressing the desired
memory button twice will cause the seat to stop moving.
If you push the numbered button to adjust the seat and
start the vehicle while the seat is still adjusting,
adjustment will pause while the ignition is in START.
Adjustment will resume after the ignition is in RUN.

1-32
To turn off the right front passenger's air bag, insert
your ignition key into the switch, push in, and move the
switch to AIR BAG OFF.
The AIR BAG OFF light will come on to let you know
that the right front passenger's air bag is off. The right
front passenger's air bag will remain off until you turn it
back on again, and the AIR BAG OFF light will stay on
to remind you that the air bag is off.
CAUTION:
If the air bag readiness light ever comes on when
you have turned off the air bag, it means that
something may be wrong with the air bag system.
The right front passenger's air bag could inflate
even though the switch is off. If this ever
happens, don't let anyone whom the national
government has identified as a member of a
passenger air bag risk group sit in the right front
passenger's position (for example, don't secure a
rear
-facing child restraint in your vehicle) until
you have your vehicle serviced.

1-33
To turn the right front passenger's air bag on again,
insert your ignition key into the switch, push in, and
move the switch to the on position.
Servicing Your Air Bag-Equipped Vehicle
Air bags affect how your vehicle should be serviced.
There are parts of the air bag system in several places
around your vehicle. You don't want the system to
inflate while someone is working on your vehicle. Your
dealer and the service manual have information about
servicing your vehicle and the air bag system. To
purchase a service manual, see ªService and Owner
Publicationsº in the Index.
CAUTION:
For up to 10 minutes after the ignition key is
turned off and the battery is disconnected, an air
bag can still inflate during improper service. You
can be injured if you are close to an air bag when
it inflates. Avoid wires wrapped with yellow tape
or yellow connectors. They are probably part of
the air bag system. Be sure to follow proper
service procedures, and make sure the person
performing work for you is qualified to do so.
The air bag system does not need regular maintenance.

2-3 Manual Windows
Turn the hand crank on each door to raise or lower your
manual side door windows.
Power Windows (If Equipped)
If you have power windows, the controls are located on
each of the side doors. With power windows, the
switches operate the windows when the ignition is on, in
ACCESSORY, or when Retained Accessory Power
(RAP) is active. (See ªRetained Accessory Powerº in
the Index.) The driver's door has a switch for the
passenger window(s) as well.
Press the side of the switch with the down arrow to
lower the window. Press the side of the switch with the
up arrow to raise the window.
Express
-Down Window
The driver's window switch marked AUTO also has an
express
-down feature that allows you to lower the
window without holding the window switch. Press the
driver's window switch down briefly to activate the
express
-down feature. Lightly tap the switch to open
the window slightly. The express
-down feature can be
interrupted at any time by pressing the up arrow end of
the switch.
Lockout Switch (Crew Cab)
Four
-door vehicles have a lockout feature to prevent
passengers from operating the power windows. It is
located on the driver's door armrest. Press LOCK to
activate this feature. Press NORM and the windows will
return to normal operation.

2-5
Keys
CAUTION:
Leaving children in a vehicle with the ignition
key is dangerous for many reasons. A child or
others could be badly injured or even killed.
They could operate the power windows or other
controls or even make the vehicle move. Don't
leave the keys in a vehicle with children.

2-6
This vehicle has one
double
-sided key for the
ignition and door locks. It
will fit with either side up.
When a new vehicle is delivered, the dealer provides the
owner with a pair of identical keys and a key code
number.
The key code number tells your dealer or a qualified
locksmith how to make extra keys. Keep this number in
a safe place. If you lose your keys, you'll be able to have
new ones made easily using this number. Your dealer
should also have this number.NOTICE:
Your vehicle has a number of features that can
help prevent theft. But you can have a lot of
trouble getting into your vehicle if you ever
lock your keys inside. You may even have to
damage your vehicle to get in. So be sure you
have extra keys.
If you ever do get locked out of your vehicle call the
GM Roadside Assistance Center. See ªRoadside
Assistance Centerº in the Index for more information.

2-8 Power Door Locks (If Equipped)
If your vehicle has power door locks, the switch is
located on the armrest. Remove the ignition key and
press LOCK to lock all the doors at once.
To unlock the doors, press the raised area next to the
key symbol.
Programmable Automatic Door Locks
(If Equipped)
If your vehicle has power door locks, it is equipped
with a feature that enables you to program your power
door locks.
The following is a list of the available
programming options:

All doors lock/Only the driver's door unlocks:
Press the lock side of the power lock switch on the
door panel once and then the unlock side once. If
your vehicle is not equipped with remote keyless
entry, you may not be able to utilize this option.

All doors lock/All doors unlock: Press the lock
side of the power lock switch on the door panel once,
and then the unlock side twice (this is the factory
setting).

All doors lock/None of the doors unlock: Press
the lock side of the power lock switch on the door
panel once, and then the unlock side three times.

No doors lock/None of the doors unlock: Press the
lock side of the power lock switch on the door panel
twice. This turns off the automatic lock feature.
For more information, see your dealer.

2-9
If your vehicle has an automatic transmission it will be
programmed to have all the doors lock automatically
when the shift lever is moved out of PARK (P). All the
doors will unlock when the shift lever is moved back
into PARK (P).
On a manual transmission, all doors will lock when the
vehicle speed is greater than 15 mph (24 km/h). The
doors will unlock when the key is removed from the
ignition.
The following instructions detail how to program your
door locks. Choose one of the previous programming
options before entering the programming mode.
To enter the program mode you need to do the
following:
1. Begin with the ignition in OFF. Then pull the turn
signal/multifunction lever all the way toward you
and hold it while you perform the next step.2. Turn your key to RUN and OFF twice. Then, with
the key in OFF, release the turn signal/multifunction
lever. Once you do this, you will hear the lock switch
lock and unlock.
3. You are now ready to program the automatic door
locks. Select one of the previous four programming
options and follow the instructions. You will have
30 seconds to begin programming. If you exceed the
30 second limit, the locks will automatically lock
and unlock to indicate you have left the program
mode. If this occurs, repeat the procedure beginning
with Step 1. You can exit the program mode any time
by turning the ignition to RUN (the locks will
automatically lock and unlock to indicate you are
leaving the program mode). If the lock/unlock
switches are not pressed while in the programming
mode, the auto lock/unlock setting will not be
modified.