Headlamps Off in Park
This feature works when the ignition is in the ON/RUN
position and it is dark outside. To turn the headlamps
off when it is dark outside but keep other exterior lights
on, turn the exterior lamp control to the parking lamp
position.
To turn on the headlamps along with the other lamps
when it is dark outside, turn the exterior lamp control to
the AUTO or headlamp position.
This function does not work for vehicles first sold in
Canada.
Delayed Headlamps
The delayed headlamps feature keeps the headlamps
on for 20 seconds after the key is turned to LOCK/OFF,
then the headlamps automatically turn off.
To override the 20 second delayed headlamp feature
while it is active turn the turn signal/multifunction
lever up one position and then back to AUTO.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the
day. Fully functional DRL are required on all vehicles
first sold in Canada. The vehicle has a light sensor
on top of the instrument panel that controls the DRL.
Do not cover this sensor or the head lamps will be
on when they are not needed.
The DRL system makes the low-beam headlamps come
on at a reduced brightness when the following
conditions are met:
•The ignition is on.
•The exterior lamps control is in AUTO.
•The exterior lamps control is in the parking lamps
only position (This applies only to vehicles that
are first sold in Canada).
•The light sensor detects daytime light.
•The parking brake is released or the vehicle is not
in P (Park).
When the DRL system is on, the taillamps, sidemarker
lamps, parking lamps, and instrument panel lights
are not on unless you turn the exterior lamps control to
the parking lamp position.
The regular headlamp system should be turned on
when they are needed.
4-11
3. Set the parking brake.
4. To prevent the battery from draining while the
vehicle is being towed, remove the following
fuse from the instrument panel fuse block:
(IGN SENSOR). SeeInstrument Panel Fuse
Block on page 6-116for more information.
5. Turn the ignition to ACC/ACCESSORY.
6. Shift the transmission to N (Neutral).
7. Release the parking brake.
Remember to reinstall the IGN SENSOR fuse once the
destination has been reached.
Notice:If 105 km/h (65 mph) is exceeded while
towing the vehicle, it could be damaged. Never
exceed 105 km/h (65 mph) while towing the vehicle.Dinghy Towing From the Rear
Notice:Towing the vehicle from the rear could
damage it. Also, repairs would not be covered by
the vehicle warranty. Never have the vehicle towed
from the rear.
Do not dinghy tow the vehicle from the rear with all
four wheels on the ground.
5-25
TPMS Sensor Matching Process
Each TPMS sensor has a unique identification code.
Any time you replace one or more of the TPMS sensors
or rotate the vehicle’s tires, the identification codes need
to be matched to the new tire/wheel location. The sensors
are matched, to the tire/wheel locations, in the following
order: driver side front tire, passenger side front tire,
passenger side rear tire, and driver side rear tire using
a TPMS diagnostic tool. See your dealer/retailer for
service.
The TPMS sensors can also be matched to each
tire/wheel position by increasing or decreasing the
tire’s air pressure. When increasing the tire’s pressure,
do not exceed the maximum inflation pressure
indicated on the tire’s sidewall. To decrease the tire’s
air-pressure use the pointed end of the valve cap,
a pencil-style air pressure gage, or a key.
You have two minutes to match each tire and wheel
position. If it takes longer than two minutes to match
any tire and wheel position, the matching process
stops and you need to start over.
TPMS Matching Process for Vehicles
with Remote Keyless Entry (RKE)
1. Set the parking brake.
2. Turn the ignition switch to ON/RUN with the
engine off.
3. Press and hold the Remote Keyless Entry (RKE)
transmitter’s lock and unlock buttons, at the same
time, for about five seconds to start the TPMS learn
mode. The horn sounds twice indicating the TPMS
receiver is ready and in learn mode.
4. Start with the driver side front tire. The driver side
front turn signal also comes on to indicate that
corner’s sensor is ready to be learned.
5. Remove the valve cap from the tire’s valve stem.
Activate the TPMS sensor by increasing or
decreasing the tire’s air pressure for about
eight seconds. The horn chirp, can take up to
30 seconds to sound. It chirps one time and then
all the turn signals flash one time to confirm the
sensor identification code has been matched to
the tire/wheel position.
6-70
6. The passenger side front turn signal comes on to
indicate that corner sensor is ready to be learned.
Proceed to the passenger side front tire and
repeat the procedure in Step 5.
7. The passenger side rear turn signal comes on to
indicate that corner sensor is ready to be learned.
Proceed to the passenger side rear tire and
repeat the procedure in Step 5.
8. The driver side rear turn signal comes on to
indicate that corner sensor is ready to be learned.
Proceed to the driver side rear tire, and repeat
the procedure in Step 5.
9. After hearing the single horn chirp for the driver
side rear tire, two additional horn chirps sound
to indicate the tire learning process is done.
Turn the ignition switch to LOCK/OFF.
If no tires are learned after entering the TPMS learn
mode, or if communication with the receiver stops, or
if the time limit has expired, turn the ignition switch to
LOCK/OFF and start over beginning with Step 2.
10. Set all four tires to the recommended air pressure
level as indicated on the Tire and Loading
Information label.
11. Put the valve caps back on the valve stems.TPMS Matching Process for Vehicles
without Remote Keyless Entry (RKE)
1. Set the parking brake.
2. Turn the ignition switch to ON/RUN with the
engine off.
3. Using the Driver Information Center (DIC), press
the INFO and Set/Reset buttons at the same time
for about one second. Then press and release
the INFO button until the TIRE LEARN? message
displays.
4. Press and hold the Set/Reset DIC button for
approximately three seconds to start the TPMS
learn mode. The horn sounds twice to indicate the
TPMS receiver is ready and the TIRE LEARN ON
message displays. The driver side front turn signal
also comes on to indicate that corner sensor is ready
to be learned.
5. Start with the driver side front tire.
6-71
If you need to replace any of your wheels, wheel bolts,
wheel nuts, or Tire Pressure Monitor System (TPMS)
sensors, replace them only with new GM original
equipment parts. This way, you will be sure to have the
right wheel, wheel bolts, wheel nuts, and TPMS sensors
for your vehicle.
{WARNING:
Using the wrong replacement wheels, wheel bolts,
or wheel nuts on your vehicle can be dangerous.
It could affect the braking and handling of your
vehicle, make your tires lose air and make you
lose control. You could have a collision in which
you or others could be injured. 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.
SeeChanging a Flat Tire on page 6-90for more
information.
Used Replacement Wheels
{WARNING:
Putting a used wheel on the vehicle is dangerous.
You cannot know how it has been used or how far it
has been driven. It could fail suddenly and cause a
crash. If you have to replace a wheel, use a new
GM original equipment wheel.
6-80
Fuses Usage
7 Left Headlamp Low Beam
8 Horn
9 Right Headlamp Low Beam
10 Front Fog Lamps
11 Left Headlamp High Beam
12 Right Headlamp High Beam
13 Engine Control Module (Battery)
14 Windshield Wiper
15 Antilock Brake System (IGN 1)
16 Engine Control Module (IGN 1)
17 Cooling Fan 1
18 Cooling Fan 2
19Run Relay, Heating, Ventilation,
Air Conditioning Blower
20 Body Control Module 1
21 Body Control Module Run/Crank
22 Rear Electrical Center 1
23 Rear Electrical Center 2
24 Antilock Brake System
25 Body Control Module 2Fuses Usage
26 Starter
41 Electric Power Steering
42Transmission Control Module
Battery
43Ignition Module (LE5, LE9, LZ4,
LZE, LZ9), Odd Cylinder
Injectors/Ignition Coils (LY7)
44Injectors (LE5, LE9, LZ4, LZE, LZ9),
Even Cylinder Injectors/Ignition
Coils (LY7)
45Rear Oxygen Sensors
(LZ4, LZE, LZ9, LY7)
46 Daytime Running Lamps
47 Center High-Mounted Stoplamp
50Front Power Windows Coupe/
Retractable Hardtop
51 Not Used
52 AIR Solenoid
54 Regulated Voltage Control
55 Antilock Brake System (Battery)
6-121
Tire and Loading Information Label....................5-19
Tire Sealant...................................................6-84
Tires.............................................................6-56
Aluminum Wheels, Cleaning........................6-112
Buying New Tires........................................6-75
Chains.......................................................6-81
Changing a Flat Tire....................................6-90
Cleaning...................................................6-113
Compact Spare.........................................6-106
Different Size..............................................6-77
High-Speed Operation..................................6-66
If a Tire Goes Flat.......................................6-81
Inflation - Tire Pressure................................6-64
Inspection and Rotation................................6-73
Installing the Spare Tire................................6-93
Pressure Light.............................................4-33
Pressure Monitor Operation...........................6-67
Pressure Monitor System..............................6-66
Removing the Flat Tire.................................6-93
Removing the Spare Tire and Tools...............6-91
Sealant and Compressor Kit.................6-82, 6-89
Sidewall Labeling.........................................6-58
Storing a Flat or Spare Tire and Tools............6-99
Terminology and Definitions...........................6-61
Uniform Tire Quality Grading.........................6-78
Wheel Alignment and Tire Balance.................6-79
Wheel Replacement.....................................6-79
When It Is Time for New Tires......................6-74
Winter........................................................6-57To Use the Engine Coolant Heater....................3-23
Torque Lock...................................................3-31
Total Weight on the Vehicle’s Tires....................5-30
Towing
Recreational Vehicle.....................................5-23
Towing a Trailer
..........................................5-27
Your Vehicle...............................................5-23
TPMS Malfunction Light and Message...............6-69
TPMS Matching Process for Vehicles with
Remote Keyless Entry (RKE)........................6-70
TPMS Matching Process for Vehicles without
Remote Keyless Entry (RKE)........................6-71
TPMS Sensor Matching Process.......................6-70
Traction
Control System (TCS).................................... 5-6
Off Light.....................................................4-32
Traction – AA, A, B, C.....................................6-78
Trailer Brakes.................................................5-30
Transferring a Call..........................................4-79
Transmission
Fluid, Automatic..................................6-27, 6-28
Transmission Operation, Automatic....................3-24
Transportation Options.....................................8-10
Transportation Program, Courtesy......................8-10
Treadwear.....................................................6-78
Treadwear 200 Traction AA Temperature A.........6-78
Trip Odometer................................................4-26
Trunk............................................................3-11
Trunk Lamps..................................................4-14
16