headlamp GMC SAVANA 2012 Owner's Guide

Black plate (45,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
Vehicle Care 10-45
Mini Fuse Usage17 Transmission
18 Air Conditioning
Compressor
19 Engine Control
Module Battery
20 Spare
21 Left Stop/Turn
Trailer
22 Spare
23 Spare
24 Fuel Pump
25 Auxiliary Power
Outlet
26 Body Control
Module 3
27 Special Equipment
Option
28 Airbag
29 Steering Wheel
Sensor Mini Fuse Usage
30 Engine Control
Module Ignition/
Glow Plug Module
31 Transmission
Control Module
Ignition
32 Transmission
Control Module
Battery
33 Spare
34 Spare
35 Fuel Operated
Heater Module
36 Fuel System
Control Module
Battery
51 Left High‐Beam
Headlamp
52 Right High‐Beam
Headlamp
53 Left Low‐Beam
Headlamp Mini Fuse Usage
54 Right Low‐Beam
Headlamp
55 Wiper
56 Canister Vent
Solenoid
58 Body Control
Module 2
59 Body Control
Module 1
61 Spare
62 Oxygen Sensor 2
(Post), EV Fan
(Diesel)
63 Spare
64 Mass Air Flow/
Canister Vent
65 Odd Ignition/
Injectors
66 Daytime Running
Lamps 2
(LOLVL‐V22)
(If Equipped)

Black plate (71,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
Vehicle Care 10-71
{WARNING
Using the wrong replacement
wheels, wheel bolts, or wheel
nuts can be dangerous. It could
affect the braking and handling of
the vehicle. Tires can lose air,
and cause loss of control, causing
a crash. Always use the correct
wheel, wheel bolts, and wheel
nuts for replacement.
Notice: The wrong wheel can
also cause problems with bearing
life, brake cooling, speedometer
or odometer calibration,
headlamp aim, bumper height,
vehicle ground clearance, and tire
or tire chain clearance to the
body and chassis.
Used Replacement Wheels
{WARNING
Replacing a wheel with a used
one is dangerous. How it has
been used or how far it has been
driven may be unknown. It could
fail suddenly and cause a crash.
When replacing wheels, use a
new GM original equipment
wheel.
Tire Chains
{WARNING
Tire chains used on a vehicle
without the proper amount of
clearance can cause damage to
the brakes, suspension, or other
vehicle parts. The area damaged
by the tire chains could cause you
to lose control of the vehicle and
you or others may be injured in a
(Continued)
WARNING (Continued)
crash. To help avoid damage to
the vehicle, drive slowly, readjust,
or remove the device if it is
contacting the vehicle. Do not
spin the vehicle's tires. Follow the
manufacturer's instructions.
Notice: Use tire chains only
where legal and only when you
must. Use chains that are the
proper size for the tires. Install
them on the tires of the rear axle.
Do not use chains on the tires of
the front axle. Tighten them as
tightly as possible with the
ends securely fastened. Drive
slowly and follow the chain
manufacturer's instructions.
If you can hear the chains
contacting the vehicle, stop and
retighten them. If the contact
continues, slow down until it
stops. Driving too fast or
spinning the wheels with chains
on will damage the vehicle.

Black plate (10,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
11-10 Service and Maintenance
Hoses
Hoses transport fluids and should
be regularly inspected to ensure
that there are no cracks or leaks.
With a multi‐point inspection, your
dealer can inspect the hoses and
advise if replacement is needed.
Lamps
Properly working headlamps,
taillamps, and brake lamps are
important to see and be seen on
the road.
.Signs that the headlamps need
attention include dimming, failure
to light, cracking, or damage.
The brake lamps need to be
checked periodically to ensure
that they light when braking.
.With a multi‐point inspection,
your dealer can check the lamps
and note any concerns.Shocks and Struts
Shocks and struts help aid in control
for a smoother ride.
.Signs of wear may include
steering wheel vibration, bounce/
sway while braking, longer
stopping distance, or uneven
tire wear.
.As part of the multi‐point
inspection, trained dealer
technicians can visually inspect
the shocks and struts for signs
of leaking, blown seals,
or damage, and can advise
when service is needed.
Tires
Tires need to be properly inflated,
rotated, and balanced. Maintaining
the tires can save money, fuel, and
can reduce the risk of tire failure.
.Signs that the tires need to be
replaced include three or more
visible treadwear indicators; cord
or fabric showing through the
rubber; cracks or cuts in the
tread or sidewall; or a bulge or
split in the tire.
.Trained dealer technicians can
inspect and recommend the right
tires. Your dealer can also
provide tire/wheel balancing
services to ensure smooth
vehicle operation at all speeds.
Your dealer sells and services
name brand tires.

Black plate (1,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
INDEX i-1
A
Accessories andModifications . . . . . . . . . . . . . . . . . 10-3
Accessory Power . . . . . . . . . . . . . . 9-21
Add-On Electrical Equipment . . . . . . . . . . . . . . . . . . . 9-58
Additional Information,
OnStar
®. . . . . . . . . . . . . . . . . . . . . . 14-5
Air Cleaner/Filter, Engine . . . . . 10-17
Air Vents . . . . . . . . . . . . . . . . . . . . . . . 8-7
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . 3-37
How Does an AirbagRestrain? . . . . . . . . . . . . . . . . . . . 3-24
Passenger Sensing System . . . . . . . . . . . . . . . . . . . . . . 3-30
What Makes an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-24
What Will You See after an Airbag Inflates? . . . . . . . . . . . . . 3-25
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . 3-22
Where Are the Airbags? . . . . . . 3-21 Airbags
Adding Equipment to the
Vehicle . . . . . . . . . . . . . . . . . . . . . . 3-36
Light On-Off . . . . . . . . . . . . . . . . . . 5-17
On-Off Light . . . . . . . . . . . . . . . . . . 5-17
On-Off Switch . . . . . . . . . . . . . . . . 3-27
Passenger Status Indicator . . . 5-19
Readiness Light . . . . . . . . . . . . . . 5-16
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . 3-35
System Check . . . . . . . . . . . . . . . . 3-19
All-Wheel Drive . . . . . . . . . 10-30, 9-33
AM-FM Radio . . . . . . . . . . . . . . . . . . . 7-7
Anti-theft Alarm System Messages . . . . . 5-39
Antilock Brake
System (ABS) . . . . . . . . . . . . . . . . 9-33
Warning Light . . . . . . . . . . . . . . . . . 5-24
Appearance Care Exterior . . . . . . . . . . . . . . . . . . . . . 10-92
Interior . . . . . . . . . . . . . . . . . . . . . . 10-95
Ashtrays . . . . . . . . . . . . . . . . . . . . . . . 5-10 Assistance Program,
Roadside . . . . . . . . . . . . . . . . . . . . . 13-5
Audio Players . . . . . . . . . . . . . . . . . 7-12 CD . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
Audio System Fixed Mast Antenna . . . . . . . . . . 7-11
Radio Reception . . . . . . . . . . . . . . 7-10
Theft-Deterrent Feature . . . . . . . . 7-2
Automatic Door Locks . . . . . . . . . . . . . . . . . . . . 2-8
Headlamp System . . . . . . . . . . . . . 6-3
Transmission . . . . . . . . . . . 9-25, 9-28
Transmission Fluid . . . . . . . . . . . . . . . 10-11, 10-14
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . 9-31
Shift Lock Control
Function Check . . . . . . . . . . . 10-34
Auxiliary Devices . . . . . . . . . . . . . . . . . . . . . . . 7-17
Axle, Front . . . . . . . . . . . . . . . . . . . . 10-31
Axle, Rear . . . . . . . . . . . . . . . . . . . . 10-32

Black plate (2,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
i-2 INDEX
B
Battery . . . . . . . . . . . . . . . . . . . . . . . 10-30Jump Starting . . . . . . . . . . . . . . . 10-84
Load Management . . . . . . . . . . . . . 6-7
Power Protection . . . . . . . . . . . . . . 6-7
Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . 5-34
Blade Replacement, Wiper . . . 10-36
Bluetooth . . . . . . . . . . . . . . . . . . . . . . 7-22
Brake System Warning Light . . . . . . . . 5-23
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 10-27 Antilock . . . . . . . . . . . . . . . . . . . . . . . 9-33
Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-28
Parking . . . . . . . . . . . . . . . . . . . . . . . 9-34
System Messages . . . . . . . . . . . . 5-34
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Break-In, New Vehicle . . . . . . . . . 9-16
Bulb Replacement . . . . . . . . . . . . 10-42 Center High-Mounted
Stoplamp (CHMSL) . . . . . . . 10-41
Front Turn Signal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . 10-39
Halogen Bulbs . . . . . . . . . . . . . . 10-37 Bulb Replacement (cont'd)
Headlamps . . . . . . . . . . . . . . . . . 10-37
License Plate Lamps . . . . . . . 10-41
Taillamps . . . . . . . . . . . . . . . . . . . 10-39
Buying New Tires . . . . . . . . . . . . . 10-66
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 5-5
California Fuel Requirements . . . . . . . . . . . 9-41
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 10-3
Warning . . . . . . . . . . . . . . . . . . . . . . 10-2
Canadian Vehicle Owners . . . . . . . . iii
Capacities and Specifications . . . . . . . . . . . . . . . . 12-2
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 9-24
Winter Driving . . . . . . . . . . . . . . . . . 9-8 Cargo Door Relocking . . . . . . . . . . 2-8
Cautions, Danger, and
Warnings . . . . . . . . . . . . . . . . . . . . . . . . iv
CD Player . . . . . . . . . . . . . . . . . . . . . 7-12
Center High-Mounted Stoplamp (CHMSL) . . . . . . . . . 10-41
Chains, Tire . . . . . . . . . . . . . . . . . . 10-71
Charging System Light . . . . . . . . 5-20
Check
Engine Light . . . . . . . . . . . . . . . . . . 5-20
IgnitionTransmission Lock . . . . . . . . 10-35
Child Restraints Infants and YoungChildren . . . . . . . . . . . . . . . . . . . . . 3-40
Lower Anchors and
Tethers for Children . . . . . . . . . 3-47
Older Children . . . . . . . . . . . . . . . . 3-38
Securing . . . . . . . . . . 3-54, 3-56, 3-60
Systems . . . . . . . . . . . . . . . . . . . . . . 3-43
Cigarette Lighter . . . . . . . . . . . . . . . . 5-9
Circuit Breakers . . . . . . . . . . . . . . 10-43

Black plate (5,1)GMC Savana Owner Manual - 2012 - 2nd - 11/11/11
INDEX i-5
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-40Additives . . . . . . . . . . . . . . . . . . . . . 9-41
E85 (85% Ethanol) . . . . . . . . . . . 9-42
Economy Driving . . . . . . . . . . . . . 1-21
Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . 9-45
Filling the Tank . . . . . . . . . . . . . . . 9-43
Foreign Countries . . . . . . . . . . . . 9-41
Gasoline Specifications . . . . . . . 9-41
Gauge . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Low Fuel Warning Light . . . . . . . 5-27
Recommended . . . . . . . . . . . . . . . 9-40
Requirements, California . . . . . 9-41
System Messages . . . . . . . . . . . . 5-37
Full-Size Spare Tire . . . . . . . . . . 10-84
Fuses Engine CompartmentFuse Block . . . . . . . . . . . . . . . . 10-43
Floor Console Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-46
Fuses and Circuit
Breakers . . . . . . . . . . . . . . . . . . 10-43G
GasolineSpecifications . . . . . . . . . . . . . . . . . 9-41
Gauges Engine CoolantTemperature . . . . . . . . . . . . . . . . 5-14
Engine Oil Pressure . . . . . . . . . . 5-13
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12
Odometer . . . . . . . . . . . . . . . . . . . . . 5-12
Speedometer . . . . . . . . . . . . . . . . . 5-12
Trip Odometer . . . . . . . . . . . . . . . . 5-12
Voltmeter . . . . . . . . . . . . . . . . . . . . . 5-15
Warning Lights and
Indicators . . . . . . . . . . . . . . . . . . . 5-10
General Information Service and Maintenance . . . . . 11-1
Towing . . . . . . . . . . . . . . . . . . . . . . . . 9-45
Vehicle Care . . . . . . . . . . . . . . . . . . 10-2
Glass, Enhanced Technology . . . . . . . . . . . . . . . . . . . 2-19
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . 13-5
H
Halogen Bulbs . . . . . . . . . . . . . . . . 10-37
Hazard Warning Flashers . . . . . . . 6-4
Head Restraints . . . . . . . . . . . . . . . . 3-2
Headlamps . . . . . . . . . . . . . . . . . . . 10-37Automatic . . . . . . . . . . . . . . . . . . . . . . 6-3
Bulb Replacement . . . . . . . . . . 10-37
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . . 6-3
Flash-to-Pass . . . . . . . . . . . . . . . . . . 6-3
High-Beam On Light . . . . . . . . . . 5-27
High/Low Beam Changer . . . . . . 6-2
Heated Mirrors . . . . . . . . . . . . . . . . . 2-16
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . 9-20
Heating and Air Conditioning . . . 8-1
High-Beam On Light . . . . . . . . . . . 5-27
Highway Hypnosis . . . . . . . . . . . . . . 9-7
Hill and Mountain Roads . . . . . . . . 9-7
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
How to Wear Safety Belts
Properly . . . . . . . . . . . . . . . . . . . . . . 3-10