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Instruments and Controls 103
.The HUD brightness is not too dim or too
bright.
.The HUD is adjusted to the proper height.
.Polarized sunglasses are not worn.
.Windshield and HUD lens are clean.
If the HUD image is not correct, contact
your dealer.
The windshield is part of the HUD system.
See Windshield Replacement 0257.
Vehicle Messages
Messages displayed on the DIC indicate the
status of the vehicle or some action that
may be needed to correct a condition.
Multiple messages may appear one after
another.
The messages that do not require
immediate action can be acknowledged and
cleared by pressing SEL. The messages that
require immediate action cannot be cleared
until that action is performed.
All messages should be taken seriously;
clearing the message does not correct the
problem.
If a SERVICE message appears, see your
dealer. Follow the instructions given in the
messages. The system displays messages
regarding the following topics:
.Service Messages
.Fluid Levels
.Vehicle Security
.Brakes
.Steering
.Ride Control Systems
.Driver Assistance Systems
.Cruise Control
.Lighting and Bulb Replacement
.Wiper/Washer Systems
.Doors and Windows
.Seat Belts
.Airbag Systems
.Engine and Transmission
.Tire Pressure
.Engine Air Filter Life
.Battery
Engine Power Messages
ENGINE POWER IS REDUCED
This message displays when the vehicle's
propulsion power is reduced. A reduction in
propulsion power can affect the vehicle'sability to accelerate. If this message is on,
but there is no observed reduction in
performance, proceed to your destination.
Under certain conditions the performance
may be reduced the next time the vehicle is
driven. The vehicle may be driven while this
message is on, but maximum acceleration
and speed may be reduced. Anytime this
message stays on, or displays repeatedly,
the vehicle should be taken to your dealer
for service as soon as possible.
Under certain operating conditions,
propulsion will be disabled. Try restarting
after the ignition has been off for
30 seconds.
Vehicle Speed Messages
SPEED LIMITED TO XXX KM/H (MPH)
This message shows that the vehicle speed
has been limited to the speed displayed. The
limited speed is a protection for various
propulsion and vehicle systems, such as
lubrication, thermal, brakes, suspension,
Teen Driver if equipped, or tires.
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110 Lighting
be affected when the light sensor sees a
change in lighting lasting longer than the
delay.
If the vehicle is started in a dark garage, the
automatic headlamp system comes on
immediately. If it is light outside when the
vehicle leaves the garage, there will be a
slight delay before the automatic headlamp
system changes to the DRL. During that
delay, the instrument cluster may not be as
bright as usual. Make sure the instrument
panel brightness control is in the full bright
position. SeeInstrument Panel Illumination
Control 0111.
Lights On with Wipers
If the windshield wipers are activated in
daylight with the engine on, and the
exterior lamp control is in AUTO, the
headlamps, parking lamps, and other
exterior lamps come on. The transition time
for the lamps coming on varies based on
wiper speed. When the wipers are not
operating, these lamps turn off. Move the
exterior lamp control to
Por;to
disable this feature.
Hazard Warning Flashers
|: Press to make the front and rear turn
signal lamps flash on and off. This warns
others that you are having trouble. Press
again to turn the flashers off.
The hazard warning flashers turn on
automatically if the airbags deploy.
Turn and Lane-Change Signals
Move the lever all the way up or down to
signal a turn.
An arrow on the instrument cluster flashes
in the direction of the turn or lane change.
Raise or lower the lever until the arrow
starts to flash to signal a lane change. Hold
it there until the lane change is completed.
If the lever is briefly pressed and released,
the turn signal flashes three times.
The lever returns to its starting position
whenever it is released.
If after signaling a turn or lane change the
arrow flashes rapidly or does not come on, a
signal bulb may be burned out.
Have any burned out bulbs replaced. If a
bulb is not burned out, check the fuse. See
Electrical System Overload 0260.
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234 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . . . . . . . . . . 235
California Proposition 65 Warning . . . . . 235
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . . . . . . 235
Accessories and Modifications . . . . . . . . . 236
Vehicle Checks
Doing Your Own Service Work . . . . . . . . 236
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Engine Compartment Overview . . . . . . . . 238
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Engine Oil Life System . . . . . . . . . . . . . . . . 244
Automatic Transmission Fluid . . . . . . . . . 245
Manual Transmission Fluid . . . . . . . . . . . . 245
Hydraulic Clutch . . . . . . . . . . . . . . . . . . . . . . . 245
Engine Air Filter Life System (2.0L LTG and 3.6L LGX Engines Only) . . . . . . . . . 246
Engine Air Cleaner/Filter . . . . . . . . . . . . . . 246
Cooling System . . . . . . . . . . . . . . . . . . . . . . . 248
Engine Overheating . . . . . . . . . . . . . . . . . . . . 252
Washer Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Battery - North America . . . . . . . . . . . . . . . 255
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 Automatic Transmission Shift Lock
Control Function Check . . . . . . . . . . . . . . 256
Park Brake and P (Park) Mechanism Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Wiper Blade Replacement . . . . . . . . . . . . . 257
Windshield Replacement . . . . . . . . . . . . . . . 257
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Headlamp Aiming
Front Headlamp Aiming . . . . . . . . . . . . . . . 259
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . 259
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 259
High Intensity Discharge (HID)
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Back-Up Lamps . . . . . . . . . . . . . . . . . . . . . . . . 259
License Plate Lamp . . . . . . . . . . . . . . . . . . . . 260
Electrical System
Electrical System Overload . . . . . . . . . . . . 260
Fuses and Circuit Breakers . . . . . . . . . . . . . 261
Engine Compartment Fuse Block . . . . . . . 261
Rear Compartment Fuse Block . . . . . . . . . 265
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
All-Season Tires . . . . . . . . . . . . . . . . . . . . . . . 268
Winter Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 268 Run-Flat Tires . . . . . . . . . . . . . . . . . . . . . . . . . 268
Low-Profile Tires . . . . . . . . . . . . . . . . . . . . . . 269
Summer Tires . . . . . . . . . . . . . . . . . . . . . . . . . 269
Tire Sidewall Labeling . . . . . . . . . . . . . . . . . 269
Tire Designations . . . . . . . . . . . . . . . . . . . . . . 270
Tire Terminology and Definitions . . . . . . 271
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Tire Pressure for High-Speed
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Tire Pressure Monitor System . . . . . . . . . 275
Tire Pressure Monitor Operation . . . . . . 276
Tire Inspection . . . . . . . . . . . . . . . . . . . . . . . . 279
Tire Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . 279
When It Is Time for New Tires . . . . . . . . 280
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . 281
Different Size Tires and Wheels . . . . . . . 282
Uniform Tire Quality Grading . . . . . . . . . 282
Wheel Alignment and Tire Balance . . . . 284
Wheel Replacement . . . . . . . . . . . . . . . . . . . 284
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
If a Tire Goes Flat . . . . . . . . . . . . . . . . . . . . . 285
Tire Sealant and Compressor Kit . . . . . . 286
Storing the Tire Sealant and Compressor Kit . . . . . . . . . . . . . . . . . . . . . . 291
Jump Starting
Jump Starting - North America . . . . . . . . 291
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Vehicle Care 259
Headlamp Aiming
Front Headlamp Aiming
Headlamp aim has been preset and should
need no further adjustment.
If the vehicle is damaged in a crash, the
headlamp aim may be affected.
If adjustment to the headlamps is necessary,
see your dealer.
Bulb Replacement
For the proper type of replacement bulbs,
or any bulb changing procedure not listed in
this section, contact your dealer.
Caution
Do not replace incandescent bulbs with
aftermarket LED replacement bulbs. This
can cause damage to the vehicle electrical
system.
Halogen Bulbs
{Warning
Halogen bulbs have pressurized gas inside
and can burst if you drop or scratch the
bulb. You or others could be injured. Be
sure to read and follow the instructions
on the bulb package.
High Intensity Discharge (HID)
Lighting
{Warning
The High Intensity Discharge (HID)
lighting system operates at a very high
voltage. If you try to service any of the
system components, you could be
seriously injured. Have your dealer or a
qualified technician service them.
After an HID headlamp bulb has been
replaced, the beam might be a slightly
different shade than it was originally. This is
normal.
LED Lighting
This vehicle has several LED lamps. For
replacement of any LED lighting assembly,
contact your dealer.
Back-Up Lamps
For the base and the uplevel taillamp
assembly, only the back-up bulb is
replaceable. Removal of the taillamp
assembly is not necessary to change
this bulb.
To replace one of these bulbs: 1. Open the trunk. See Trunk018.
2. Remove the three pushpin fasteners and cover.
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260 Vehicle Care
3. Turn the bulb socket counterclockwise toremove it.
4. Pull the old bulb straight out of the bulb socket.
5. Push the new bulb straight into the bulb socket until it clicks.
6. Turn the bulb socket clockwise to reinstall.
7. Install the three pushpin fasteners and cover.
License Plate Lamp
To replace one of these bulbs:
1. Unclip the license plate lamp from thefascia opening. 2. Pull the license plate lamp down through
the fascia opening.
3. Turn the bulb socket counterclockwise and pull the bulb straight out of the
lamp socket.
4. Install the new bulb.
5. Push the bulb straight into the socket and turn clockwise to reinstall.
6. Reinstall the license plate lamp by lifting it through the fascia opening until the
clip is in place.
Electrical System
Electrical System Overload
The vehicle has fuses and circuit breakers to
protect against an electrical system
overload.
When the current electrical load is too
heavy, the circuit breaker opens and closes,
protecting the circuit until the current load
returns to normal or the problem is fixed.
This greatly reduces the chance of circuit
overload and fire caused by electrical
problems.
Fuses and circuit breakers protect power
devices in the vehicle. Replace a bad fuse with a new one of the
identical size and rating.
If there is a problem on the road and a fuse
needs to be replaced, the same amperage
fuse can be borrowed. Choose some feature
of the vehicle that is not needed to use and
replace it as soon as possible.
Headlamp Wiring
An electrical overload may cause the lamps
to go on and off, or in some cases to
remain off. Have the headlamp wiring
checked right away if the lamps go on and
off or remain off.
Windshield Wipers
If the wiper motor overheats due to heavy
snow or ice, the windshield wipers will stop
until the motor cools and will then restart.
Although the circuit is protected from
electrical overload, overload due to heavy
snow or ice may cause wiper linkage
damage. Always clear ice and heavy snow
from the windshield before using the
windshield wipers.
If the overload is caused by an electrical
problem and not snow or ice, be sure to get
it fixed.
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Index 343
Automatic (cont'd)Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Headlamp System . . . . . . . . . . . . . . . . . . . . . 109
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Transmission Fluid . . . . . . . . . . . . . . . . . . . . . 245
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 208
Shift Lock Control Function Check . . . . . . 256
Auxiliary Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Avoiding Untrusted Media Devices . . . . . . . .124
Axle, Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
B
Battery Exterior Lighting Battery Saver . . . . . . . . . 113
Load Management . . . . . . . . . . . . . . . . . . . . . . 112
Power Protection . . . . . . . . . . . . . . . . . . . . . . . 113
Battery - North America . . . . . . . . . . . . . 255, 291
Blade Replacement, Wiper . . . . . . . . . . . . . . . 257
Bluetooth Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 150, 151
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Boost Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Brake
Parking, Electric . . . . . . . . . . . . . . . . . . . . . . . . 213
System Warning Light . . . . . . . . . . . . . . . . . . 93
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212 Brakes (cont'd)
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . 199
Bulb Replacement Back-up Lamps . . . . . . . . . . . . . . . . . . . . . . . . . 259
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 259
Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 259
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
High Intensity Discharge (HID)Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
License Plate Lamps . . . . . . . . . . . . . . . . . . . 260
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . .281
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
California Perchlorate Materials Requirements . . . 235
California Proposition 65 Warning . . . . . . . . . . . . . . . . . . .235, 255, 291, Back Cover
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . . 1
Capacities and Specifications . . . . . . . . . . . . . .318
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 205
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 194 Caution, Danger, and Warning . . . . . . . . . . . . . .2
Center Console Storage . . . . . . . . . . . . . . . . . . . .75
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
Charging
Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Charging System Light . . . . . . . . . . . . . . . . . . . . .91
Check Engine Light (Malfunction Indicator) . . . . 91
Child Restraints Infants and Young Children . . . . . . . . . . . . . 59
Lower Anchors and Tethers forChildren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69, 71
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Cleaning
Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 294
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Climate Control Systems Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Dual Automatic . . . . . . . . . . . . . . . . . . . . . . . . 176
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Cluster, Instrument . . . . . . . . . . . . . . . . . . . . . . . 82
Clutch, Hydraulic . . . . . . . . . . . . . . . . . . . . . . . . 245
Collision Damage Repair . . . . . . . . . . . . . . . . . 329
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
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346 Index
GM Mobility ReimbursementProgram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Guidance Problems with the Route . . . . . . . . . . . . . . 139
H
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Hazard Warning Flashers . . . . . . . . . . . . . . . . .110
HD Radio Technology . . . . . . . . . . . . . . . . . . . . . 122
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Head-up Display . . . . . . . . . . . . . . . . . . . . . . . . . 100
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 259
Daytime Running Lamps (DRL) . . . . . . . . . 109
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
High Intensity Discharge (HID)Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
High-Beam On Light . . . . . . . . . . . . . . . . . . . . 97
High/Low Beam Changer . . . . . . . . . . . . . . 108
Lamps On Reminder . . . . . . . . . . . . . . . . . . . . 97
Heated Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . 77
Heated and Ventilated Front Seats . . . . . . . 39
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173, 176
High-Beam On Light . . . . . . . . . . . . . . . . . . . . . . 97
High-Speed Operation . . . . . . . . . . . . . . . . . . . 274
Hill and Mountain Roads . . . . . . . . . . . . . . . . 194
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . . . . .214
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
How to Wear Seat Belts Properly . . . . . . . . . 42
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173, 176
Hydraulic Clutch . . . . . . . . . . . . . . . . . . . . . . . . . 245
I
If the System Needs Service . . . . . . . . . . . . . 140
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . 199
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Indicator
Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Infants and Young Children, Restraints . . . . 59
Information Publication Ordering . . . . . . . . . . . . . . . . . . . 330
Infotainment System . . . . . . . . . . . . . . . . . . . . 333
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . 82
Instrument Panel Overview . . . . . . . . . . . . . . . . 4
Interior Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Interior Rearview Mirrors . . . . . . . . . . . . . . . . . .23
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . .1, 114
J
Jack
Auxiliary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Jump Starting - North America . . . . . . . . . . . 291
K
Keyless Entry Remote (RKE) System . . . . . . . . . . . . . . . . . . . . 7
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
L
Labeling, Tire Sidewall . . . . . . . . . . . . . . . . . . . 269
Lamps Daytime Running (DRL) . . . . . . . . . . . . . . . . 109
Exterior Controls . . . . . . . . . . . . . . . . . . . . . . . 108
Exterior Lighting Battery Saver . . . . . . . . . 113
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
License Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Malfunction Indicator (Check Engine) . . . 91
On Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Lane Change Alert (LCA) . . . . . . . . . . . . . . . . . 228
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . . . 43
LATCH System Replacing Parts after a Crash . . . . . . . . . . . 69
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Latches, Seatback . . . . . . . . . . . . . . . . . . . . . . . . . 39
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259