2010 GMC SAVANA PASSENGER warning

Secondary Latch System
Your vehicle has an underbody-mounted tire hoist
assembly equipped with a secondary latch system. It is
designed to stop the spare tire from suddenly falling
off the vehicle if the cable holding the spare tire is
damaged. For the secondary latch to work, the tire must
be stowed with the valve stem pointing down.
SeeStoring a Flat or Spare Tire and Tools on page 6-94
for instructions on storing the spare tire correctly.
{WARNING:
Before beginning this procedure read all the
instructions. Failure to read and follow the
instructions could damage the hoist assembly and
you and others could get hurt. Read and follow the
instructions listed next.To release the spare tire from the secondary latch:
{WARNING:
Someone standing too close during the procedure
could be injured by the jack. If the spare tire does
not slide off the jack completely, make sure no
one is behind you or on either side of you as you
pull the jack out from under the spare.
1. Check under the vehicle to see if the cable end is
visible.
If the cable is not visible,
start this procedure at
Step 6.
2. Turn the hoist extension counterclockwise until
approximately 6 inches (15 cm) of cable is exposed.
6-92

6. Lower the jack by turning the wheel wrench
counterclockwise. Keep lowering the jack until
the spare tire slides off the jack or is hanging
by the cable.
7. Disconnect the jack handle from the jack and
carefully remove the jack. Use one hand to push
against the spare while firmly pulling the jack out
from under the spare tire with the other hand.
If the spare tire is hanging from the cable, assembly
the wheel wrench onto the hoist extension and
insert the chisel end of the hoist extension into the
hoist shaft hole above the bumper. Turn the
wheel wrench counterclockwise to lower the spare
the rest of the way.
8. Tilt the retainer at the end of the cable and pull it
through the wheel opening. Pull the tire out from
under the vehicle.
Notice:If you drive away before the spare tire or
secondary latch system cable has been reinstalled,
you could damage your vehicle. Always reinstall
this cable before driving your vehicle.
9. If the cable is hanging under the vehicle, turn the
wheel wrench in the hoist shaft hole in the bumper
clockwise to raise the cable back up.Have the hoist assembly inspected as soon as you can.
You will not be able to store a spare or flat tire using
the hoist assembly until it has been repaired or replaced.
To continue changing the flat tire, return to Step 4 of
Removing the Flat Tire and Installing the Spare Tire on
page 6-85.
Storing a Flat or Spare Tire and
Tools
{WARNING:
Storing a jack, a tire, or other equipment in the
passenger compartment of the vehicle could
cause injury. In a sudden stop or collision, loose
equipment could strike someone. Store all these in
the proper place.
1. Put the tire on the ground at the rear of the vehicle
with the valve stem pointed down.
6-94

Care of Safety Belts
Keep belts clean and dry.
{WARNING:
Do not bleach or dye safety belts. It may severely
weaken them. In a crash, they might not be able
to provide adequate protection. Clean safety belts
only with mild soap and lukewarm water.
Weatherstrips
Silicone grease on weatherstrips will make them last
longer, seal better, and not stick or squeak. Apply
silicone grease with a clean cloth. During very cold,
damp weather frequent application may be required. See
Recommended Fluids and Lubricants on page 7-11.
Washing Your Vehicle
The best way to preserve the vehicle’s finish is to keep
it clean by washing it often.
Notice:Certain cleaners contain chemicals that can
damage the emblems or nameplates on the vehicle.
Check the cleaning product label. If it states that
it should not be used on plastic parts, do not use it
on the vehicle or damage may occur and it would
not be covered by the warranty.
Do not wash the vehicle in direct sunlight. Use a car
washing soap. Do not use cleaning agents that
are petroleum based or that contain acid or abrasives,
as they can damage the paint, metal or plastic on
the vehicle. Approved cleaning products can be obtained
from your dealer/retailer. Follow all manufacturers’
directions regarding correct product usage, necessary
safety precautions and appropriate disposal of any
vehicle care product.
Rinse the vehicle well, before washing and after to
remove all cleaning agents completely. If they are
allowed to dry on the surface, they could stain.
Dry the finish with a soft, clean chamois or an all-cotton
towel to avoid surface scratches and water spotting.
High pressure car washes may cause water to enter the
vehicle. Avoid using high pressure washes closer
than 12 inches (30 cm) to the surface of the vehicle.
Use of power washers exceeding 1,200 psi (8 274 kPa)
can result in damage or removal of paint and decals.
6-99

Maintenance Schedule
Introduction
This maintenance section applies to vehicles with a
gasoline engine. For diesel engine vehicles, see
the maintenance schedule section in the DURAMAX
Diesel manual.
Notice:Maintenance intervals, checks, inspections,
recommended uids, and lubricants are necessary
to keep this vehicle in good working condition.
Damage caused by failure to follow scheduled
maintenance might not be covered by the vehicle
warranty.
Proper vehicle maintenance helps to keep the vehicle in
good working condition, improves fuel economy, and
reduces vehicle emissions for better air quality.
Because of all the different ways people use vehicles,
maintenance needs vary. The vehicle might need
more frequent checks and services. Please read the
information under Scheduled Maintenance. To keep the
vehicle in good condition, see your dealer/retailer.The maintenance schedule is for vehicles that:
•carry passengers and cargo within recommended
limits on the Tire and Loading Information label.
SeeLoading the Vehicle on page 5-17.
•are driven on reasonable road surfaces within legal
driving limits.
•use the recommended fuel. SeeGasoline Octane
on page 6-6.
{WARNING:
Performing maintenance work on a vehicle can be
dangerous. In trying to do some jobs, you can be
seriously injured. Do your own maintenance work
only if you have the required know-how and the
proper tools and equipment for the job. If you have
any doubt, see your dealer/retailer to have a
qualified technician do the work. SeeDoing Your
Own Service Work on page 6-4.
At your General Motors dealer/retailer, you can be
certain that you will receive the highest level of service
available. Your dealer /retailer has specially trained
7-2

Owner Checks and Services
Starter Switch Check
{WARNING:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enough
room around the vehicle.
2. Firmly apply both the parking brake and the regular
brake. SeeParking Brake on page 3-35.
Do not use the accelerator pedal, and be ready to
turn off the engine immediately if it starts.
3. Try to start the engine in each gear. The vehicle
should start only in P (Park) or N (Neutral). If the
vehicle starts in any other position, contact
your dealer/retailer for service.
Automatic Transmission Shift Lock
Control System Check
{WARNING:
When you are doing this inspection, the vehicle
could move suddenly. If the vehicle moves, you or
others could be injured.
1. Before starting this check, be sure there is enough
room around the vehicle. It should be parked on a
level surface.
2. Firmly apply the parking brake. SeeParking Brake
on page 3-35.
Be ready to apply the regular brake immediately if
the vehicle begins to move.
3. With the engine off, turn the ignition to ON/RUN,
but do not start the engine. Without applying the
regular brake, try to move the shift lever out
of P (Park) with normal effort. If the shift lever
moves out of P (Park), contact your dealer/retailer
for service.
7-9

Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn
the ignition to LOCK/OFF in each shift lever position.
•The ignition should turn to LOCK/OFF only
when the shift lever is in P (Park).
•The ignition key should come out only in
LOCK/OFF.
Contact your dealer/retailer if service is required.
Parking Brake and Automatic
Transmission P (Park) Mechanism
Check
{WARNING:
When you are doing this check, the vehicle could
begin to move. You or others could be injured and
property could be damaged. Make sure there is
room in front of the vehicle in case it begins to roll.
Be ready to apply the regular brake at once
should the vehicle begin to move.Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular brake,
set the parking brake.
•To check the parking brake’s holding ability: With
the engine running and the transmission in
N (Neutral), slowly remove foot pressure from the
regular brake pedal. Do this until the vehicle is held
by the parking brake only.
•To check the P (Park) mechanism’s holding
ability: With the engine running, shift to P (Park).
Then release the parking brake followed by
the regular brake.
Contact your dealer/retailer if service is required.
7-10

A
Accessories and Modifications............................ 6-3
Accessory Power............................................3-23
Accessory Power Outlets.................................4-14
Additives, Fuel................................................. 6-7
Add-On Electrical Equipment...........................6-104
Air Cleaner/Filter, Engine.................................6-19
Air Conditioning..............................................4-15
Airbag
Adding Equipment to Your Airbag-Equipped
Vehicle...................................................2-78
Airbag System
Airbag Off Switch........................................2-69
How Does an Airbag Restrain?......................2-66
Passenger Sensing System...........................2-72
Servicing Your Airbag-Equipped Vehicle..........2-77
What Makes an Airbag Inflate?......................2-66
What Will You See After an Airbag Inflates?....2-67
When Should an Airbag Inflate?....................2-65
Where Are the Airbags?...............................2-62
Airbags
Off Light.....................................................4-24
Passenger Status Indicator...........................4-26
Readiness Light..........................................4-23
System Check.............................................2-60
All-Wheel Drive...............................................6-45
All-Wheel-Drive (AWD) System........................... 5-7Antenna
Fixed Mast.................................................4-78
Antilock Brake System (ABS)............................. 5-4
Warning Light.............................................4-29
Appearance Care
Aluminum Wheels......................................6-101
Care of Safety Belts....................................6-99
Chemical Paint Spotting..............................6-102
Cleaning Exterior Lamps/Lenses..................6-100
Fabric/Carpet..............................................6-97
Finish Care...............................................6-100
Finish Damage..........................................6-102
Instrument Panel, Vinyl, and Other Plastic
Surfaces.................................................
6-98
Interior Cleaning..........................................6-96
Sheet Metal Damage..................................6-102
Tires........................................................6-102
Underbody Maintenance.............................6-102
Washing Your Vehicle...................................6-99
Weatherstrips..............................................6-99
Windshield and Wiper Blades......................6-101
Ashtray.........................................................4-15
Assistance Program, Roadside........................... 8-6
Audio System.................................................4-59
Audio Steering Wheel Controls......................4-77
Radio Reception..........................................4-77
Setting the Clock.........................................4-60
Theft-Deterrent Feature................................4-76
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Audio System(s).............................................4-62
Automatic Door Lock.......................................3-10
Automatic Door Unlock....................................3-10
Automatic Headlamp System............................4-11
Automatic Transmission
Fluid..................................................6-20, 6-23
Operation...........................................3-26, 3-31
Axle, Rear.....................................................6-46
B
Battery..........................................................6-40
Electric Power Management..........................4-13
Run-Down Protection...................................4-14
Belt Routing, Engine.......................................7-14
Brake
Emergencies................................................ 5-5
Brakes..........................................................6-37
Antilock....................................................... 5-4
Parking......................................................3-35
System Warning Light..................................4-28
Braking........................................................... 5-3
Braking in Emergencies..................................... 5-5
Break-In, New Vehicle.....................................3-22Bulb Replacement...........................................6-53
Center High-Mounted Stoplamp (CHMSL)........6-51
Front Turn Signal, Sidemarker and Parking
Lamps ....................................................6-51
Halogen Bulbs............................................6-49
Headlamps.........................................6-48, 6-49
License Plate Lamps....................................6-53
Taillamps....................................................6-52
Buying New Tires...........................................6-73C
Calibration.....................................................4-43
California
Perchlorate Materials Requirements................. 6-4
Warning....................................................... 6-4
California Fuel.................................................. 6-7
Canadian Owners............................................... iii
Capacities and Specifications..........................6-110
Carbon Monoxide
Engine Exhaust...........................................3-38
Winter Driving.............................................5-14
Care of
Safety Belts................................................6-99
2