2005 GMC SAVANA service
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Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-3
Rear Seats
............................................... 1-6
Safety Belts
.............................................1-10
Child Restraints
.......................................1-31
Airbag System
.........................................1-61
Restraint System Check
............................1-73
Features and Controls..................................... 2-1
Keys
........................................................ 2-2
Doors and Locks
....................................... 2-7
Windows
.................................................2-16
Theft-Deterrent Systems
............................2-19
Starting and Operating Your Vehicle
...........2-19
Mirrors
....................................................2-30
OnStar
®System
......................................2-33
Storage Areas
.........................................2-34
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-18
Warning Lights, Gages, and Indicators
........3-23
Audio System(s)
.......................................3-41
Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-36Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-10
All-Wheel Drive
........................................5-43
Rear Axle
...............................................5-44
Front Axle
...............................................5-44
Noise Control System
...............................5-45
Bulb Replacement
....................................5-47
Windshield Wiper Blade Replacement
.........5-51
Tires
......................................................5-52
Appearance Care
.....................................5-84
Vehicle Identi cation
.................................5-92
Electrical System
......................................5-93
Capacities and Speci cations
.....................5-98
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information.............. 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-12
Index................................................................ 1
2005 GMC Savana Owner ManualM
Page 64 of 384
{CAUTION:
If the airbag readiness light ever comes on
when you have turned off the airbag, it means
that something may be wrong with the airbag
system. The right front passenger’s airbag
could in ate even though the switch is off.
If this ever happens, do not let anyone whom
the national government has identi ed as a
member of a passenger airbag risk group
sit in the right front passenger’s position
(for example, do not secure a rear-facing child
restraint in your vehicle) until you have your
vehicle serviced. SeeAirbag Off Switch on
page 1-69.If your child restraint does not have the LATCH system,
you will be using the lap-shoulder belt to secure the
child restraint in this position. Be sure to follow the
instructions that came with the child restraint.
Secure the child in the child restraint when and as the
instructions say.
1. If your vehicle has a passenger airbag and an
airbag off switch, and you are using a rear-facing
child restraint in this seat, make sure the airbag is
turned off. SeeAirbag Off Switch on page 1-69.
If your child restraint is forward-facing, always move
the seat as far back as it will go before securing
it in this seat. SeePower Seat on page 1-4or
Manual Seats on page 1-3.
2. Put the child restraint on the seat.
3. Pick up the latch plate, and run the lap and shoulder
portions of the vehicle’s safety belt through or
around the restraint. The child restraint instructions
will show you how.
1-58
Page 75 of 384
Airbags are designed to in ate only once. After an
airbag in ates, you will need some new parts
for your airbag system. If you do not get them,
the airbag system will not be there to help
protect you in another crash. A new system will
include airbag modules and possibly other parts.
The service manual for your vehicle covers the need
to replace other parts.
Your vehicle is equipped with a crash sensing and
diagnostic module which records information after
a crash. SeeVehicle Data Collection and Event
Data Recorders on page 7-10.
Let only quali ed technicians work on your airbag
system. Improper service can mean that your
airbag system will not work properly. See your
dealer for service.
Notice:If you damage the covering for the driver’s
or the right front passenger’s airbag, the bag may not
work properly. You may have to replace the airbag
module in the steering wheel or both the airbag
module and the instrument panel for the right front
passenger’s airbag. Do not open or break the airbag
coverings.
Airbag Off Switch
If the GVWR (Gross Vehicle Weight Rating) of your
vehicle is 8,500 lb (3 855 kg) or above, your vehicle has
an airbag off switch. You can nd the GVWR on the
certi cation/tire label on the rear edge of the driver’s
door. SeeLoading Your Vehicle on page 4-31for more
information.
You can use the airbag off switch on the instrument
panel to turn off the right front passenger’s airbag.United States
Canada
1-69
Page 77 of 384
To turn off the right front passenger’s airbag, insert your
ignition key into the switch, push in, and move the
switch to the off position.
The airbag off light will come on to let you know that the
right front passenger’s airbag is off. The light will stay
on to remind you that the airbag is off. The right front
passenger’s airbag will remain off until you turn it
back on.
{CAUTION:
If the airbag readiness light ever comes on
when you have turned off the airbag, it means
that something may be wrong with the airbag
system. The right front passenger’s airbag
could in ate even though the switch is off.
If this ever happens, do not let anyone whom
the national government has identi ed as a
member of a passenger airbag risk group
sit in the right front passenger’s position
(for example, do not secure a rear-facing child
restraint in your vehicle) until you have your
vehicle serviced. United States
Canada
1-71
Page 78 of 384
To turn the right front passenger’s airbag on, insert your
ignition key into the switch, push in, and move the
switch to the on position.
Servicing Your Airbag-Equipped
Vehicle
Airbags affect how your vehicle should be serviced.
There are parts of the airbag system in several places
around your vehicle. You don’t want the system to in ate
while someone is working on your vehicle. Your dealer
and the service manual have information about servicing
your vehicle and the airbag system. To purchase a
service manual, seeService Publications Ordering
Information on page 7-13.
{CAUTION:
For up to 10 minutes after the ignition key is
turned off and the battery is disconnected, an
airbag can still in ate during improper service.
You can be injured if you are close to an airbag
when it in ates. Avoid wires wrapped with
yellow tape or yellow connectors. They are
probably part of the airbag system. Be sure to
follow proper service procedures, and make
sure the person performing work for you is
quali ed to do so.
The airbag system does not need regular maintenance. United States
Canada
1-72
Page 83 of 384
This vehicle has one
double-sided key for the
ignition and door locks. It
will t with either side up.
When a new vehicle is delivered, the dealer provides
the owner with a pair of identical keys and a
bar-coded tag.
The bar-coded tag has a code on it that tells your dealer
or a quali ed locksmith how to make extra keys. Keep
this tag in a safe place. If you lose your keys, you’ll be
able to have new ones made easily using this tag.
Notice:If you ever lock your keys in your vehicle,
you may have to damage the vehicle to get in.
Be sure you have spare keys.
If you ever do get locked out of your vehicle, call GM
Roadside Assistance Center. SeeRoadside Assistance
Program on page 7-6.Remote Keyless Entry System
If equipped, the remote keyless entry system operates
on a radio frequency subject to Federal Communications
Commission (FCC) Rules and with Industry Canada.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause interference, and
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
This device complies with RSS-210 of Industry Canada.
Operation is subject to the following two conditions:
1. This device may not cause interference, and
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
Changes or modi cations to this system by other than
an authorized service facility could void authorization to
use this equipment.
2-3
Page 84 of 384
At times you may notice a decrease in range. This is
normal for any remote keyless entry system. If the
transmitter does not work or if you have to stand closer
to your vehicle for the transmitter to work, try this:
Check the distance. You may be too far from your
vehicle. You may need to stand closer during
rainy or snowy weather.
Check the location. Other vehicles or objects may
be blocking the signal. Take a few steps to the
left or right, hold the transmitter higher, and
try again.
Check to determine if battery replacement or
resynchronization is necessary. See “Battery
Replacement” and “Resynchronization” under
Remote Keyless Entry System Operation on
page 2-4.
If you are still having trouble, see your dealer or a
quali ed technician for service.
Remote Keyless Entry System
Operation
Your vehicle may have this feature.
Q(Lock):Press this
button once to lock all of
the doors. The parking
lamps will ash and
the interior lamps will turn
on brie y. Press the
lock button again within ve
seconds and the parking
lamps will ash and
the horn will chirp brie y.
W(Unlock):Press this button once to unlock the
driver’s door. The parking lamps will ash twice and the
interior lamps will turn on. Press the unlock button
again within ve seconds to unlock the remaining doors.
The parking lamps will ash.
2-4
Page 85 of 384
L(Panic Alarm):The remote keyless entry transmitter
comes equipped with an instant panic alarm. To use the
alarm, press the horn symbol while the ignition is turned
off. The horn will sound and both the interior and exterior
lamps will ash for up to thirty seconds. To stop the
instant panic alarm, press the panic button again, wait for
thirty seconds, or start the vehicle.
j(Cargo Door):Press this button to unlock the cargo
doors only.
Matching Transmitter(s) to Your
Vehicle
Each remote keyless entry transmitter is coded to prevent
another transmitter from unlocking your vehicle. If a
transmitter is lost or stolen, a replacement can be
purchased through your dealer. Remember to bring any
remaining transmitters with you when you go to your
dealer. When the dealer matches the replacement
transmitter to your vehicle, any remaining transmitters
must also be matched. Once your dealer has coded the
new transmitter, the lost transmitter will not unlock your
vehicle. Each vehicle can have a maximum of four
transmitters matched to it.
Resynchronization
Resynchronization may be necessary due to the
security method used by this system. The transmitter
does not send the same signal twice to the receiver. The
receiver will not respond to a signal that has been
sent previously. This prevents anyone from recording
and playing back the signal from the transmitter.
To resynchronize your transmitter, stand close to your
vehicle and press and hold the lock and unlock buttons
on the transmitter at the same time for seven seconds.
The door locks should cycle to con rm synchronization. If
the locks do not cycle, see your dealer for service.
2-5