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Instruments and Controls 117
The front passenger safety belt
reminder light and chime may turn
on if an object is put on the seat
such as a briefcase, handbag,
grocery bag, or other electronic
device. To turn off the reminder light
and/or chime, remove the object
from the seat or buckle the
safety belt.
Airbag Readiness Light
This light shows if there is an
electrical problem with the airbag
system. The system check includes
the airbag sensor(s), passenger
sensing system, the pretensioners
(if equipped), the airbag modules,
the wiring, and the crash sensing
and diagnostic module.
The airbag readiness light comes on
for several seconds when the
vehicle is started. If the light does
not come on then, have it fixed
immediately.
{Warning
If the airbag readiness light stays
on after the vehicle is started or
comes on while driving, it means
the airbag system might not be
working properly. The airbags in
the vehicle might not inflate in a
crash, or they could even inflate
without a crash. To help avoid
injury, have the vehicle serviced
right away.
If there is a problem with the airbag
system, a Driver Information Center
(DIC) message may also come on.
Passenger Airbag Status
Indicator
The vehicle has a passenger
sensing system. See Passenger
Sensing System 074 for important safety information. The overhead
console has a passenger airbag
status indicator.
United States
Canada and Mexico
When the vehicle is started, the
passenger airbag status indicator
will light ON and OFF, or the symbol
for on and off, for several seconds
as a system check. Then, after
several seconds, the status
indicator will light either ON or OFF,
or the on or off symbol to let you
know the status of the front
outboard passenger frontal airbag
and knee airbag.

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118 Instruments and Controls
If the word ON or the on symbol is
lit on the passenger airbag status
indicator, it means that the front
outboard passenger frontal airbag
and knee airbag are allowed to
inflate.
If the word OFF or the off symbol is
lit on the passenger airbag status
indicator, it means that the
passenger sensing system has
turned off the front outboard
passenger frontal airbag and knee
airbag.
If, after several seconds, both status
indicator lights remain on, or if there
are no lights at all, there may be a
problem with the lights or the
passenger sensing system. See
your dealer for service.
{Warning
If the airbag readiness light ever
comes on and stays on, it means
that something may be wrong
with the airbag system. To help
avoid injury to yourself or others,
have the vehicle serviced right(Continued)
Warning (Continued)
away. SeeAirbag Readiness
Light 0117 for more information,
including important safety
information.
Charging System Light
(12-Volt Battery)
The charging system light comes on
briefly when the vehicle is started,
as a check to show the light is
working.
If the light stays on, or comes on
while driving, there could be a
problem with the electrical charging
system. Have it checked by your
dealer. Driving while this light is on
could drain the 12-volt battery. If a short distance must be driven
with the light on, be sure to turn off
all accessories, such as the radio.
Service Vehicle Soon
Light
This light comes on if a condition
exists that may require the vehicle
to be taken in for service.
If the light comes on, take the
vehicle to your dealer for service as
soon as possible.
Brake System Warning
Light
The vehicle brake system consists
of two hydraulic circuits. If one
circuit is not working, the remaining
circuit can still work to stop the

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140 Instruments and Controls
This message can display when the
vehicle is parked during extreme
cold conditions without being
plugged in. While driving the vehicle
with this message displayed, the
vehicle speed may be reduced until
the high voltage battery is
conditioned.
Ride Control System
Messages
LOW TRACTION
This message displays when the
Antilock Brake System (ABS) is
active and is working to assist the
driver with control of the vehicle in
difficult driving conditions.
SERVICE STABILITRAK
or ESC
This message displays when there
is a problem detected with the
StabiliTrak system. The vehicle is
safe to drive, but the StabiliTrak
system is not operational.
SERVICE TRACTION
CONTROL
This message displays when there
is a problem detected with the
Traction Control System (TCS). The
vehicle is safe to drive, but the TCS
is not operational.
STABILITRAK or ESC OFF
This message displays when
StabiliTrak is turned off. Adjust your
driving accordingly.
TRACTION CONTROL OFF
This message displays when the
Traction Control System (TCS) is
turned off. Adjust your driving
accordingly.
TRACTION CONTROL ON
This message displays when the
Traction Control System (TCS) is
turned on.
Airbag System Messages
SERVICE AIRBAG
This message displays if there is a
problem with the airbag system. See
your dealer for service.
Security Messages
SERVICE THEFT ALARM
This message displays if there is a
problem with the alarm. See your
dealer for service.
SERVICE THEFT DETERRENT
SYSTEM
This message displays if there is a
problem with the theft-deterrent
system. See your dealer for service.
Service Vehicle Messages
SERVICE HEATER
This message displays if there is a
problem with the heater system.
Take the vehicle to your dealer for
service.

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Instruments and Controls 141
SERVICE POWER STEERING
or STEERING ASSIST IS
REDUCED DRIVE WITH CARE
One of these two messages
displays and a chime may sound
when there may be a problem with
the power steering system. If one of
these messages displays and a
reduction in steering performance or
loss of power steering assist is
noticed, see your dealer.
SERVICE VEHICLE SOON
This message displays if there is a
problem with the vehicle. Take the
vehicle to your dealer for service.
Depending on the severity of a
crash, this message may come on
along with the airbag readiness
light.
Starting the Vehicle
Messages
PRESS BRAKE TO START
This message displays when
attempting to start the vehicle
without having the brake pedal
applied.
PRESS BUTTON AGAIN TO
TURN VEHICLE OFF
This message displays as a
reminder to press POWER
Oto turn
the vehicle off when an attempt is
made to turn off the vehicle while it
is in motion.
Tire Messages
SERVICE TIRE MONITOR
SYSTEM
This message displays if there is a
problem with the Tire Pressure
Monitor System (TPMS). See Tire
Pressure Monitor Operation 0278.
TIRE LEARNING ACTIVE
This message displays when the
system is learning new tires. See
Tire Pressure Monitor Operation
0278.
TIRE PRESSURE LOW ADD
AIR TO TIRE
This message displays when the
pressure in one or more of the tires
is low. This message also displays LEFT
FRONT, RIGHT FRONT, LEFT
REAR, or RIGHT REAR to indicate
the location of the low tire.
The low tire pressure warning light
will also come on. See
Tire
Pressure Light 0122.
If a tire pressure message appears
on the DIC, stop as soon as
possible. Inflate the tires by adding
air until the tire pressure is equal to
the values shown on the Tire and
Loading Information label. See Tires
0 270, Vehicle Load Limits 0197,
and Tire Pressure 0276.
More than one tire pressure
message can appear at a time. The
DIC also shows the tire pressure
values. See Driver Information
Center (DIC) 0133.
Vehicle Reminder
Messages
ICE POSSIBLE DRIVE
WITH CARE
This message is displayed when ice
conditions are possible.

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202 Driving and Operating
instrument cluster, the vehicle is
ready to be driven. This could take
up to 15 seconds at extremely cold
temperatures.
Service Mode
This power mode is available for
service and diagnostics, and to
verify the proper operation of the
malfunction indicator lamp as may
be required for emission inspection
purposes. With the vehicle off, and
the brake pedal not applied,
pressing and holding POWER
Ofor
more than five seconds will place
the vehicle in Service Mode. The
instruments and audio systems will
operate as they do in ON/RUN, but
the vehicle will not be able to be
driven. The propulsion system will
not start in Service Mode. Press
POWER
Oagain to turn the
vehicle off.
Caution
Placing the vehicle in Service
Mode will use the 12-volt battery.
Do not use Service Mode for an
extended period, or the vehicle
may not start.
STOPPING THE VEHICLE/OFF :
To turn the vehicle off, press
POWER
Owith the vehicle in
P (Park). Retained Accessory Power
(RAP) will remain active until the
driver door is opened. When turning
off the vehicle, if the vehicle is not in
P (Park), the gear will go to P (Park)
and then power off automatically.
If the vehicle must be shut off in an
emergency:
1. Brake using a firm and steady pressure. Do not pump the
brakes repeatedly. This may
deplete power assist, requiring
increased brake pedal force.
2. Shift the vehicle to N (Neutral). This can be done while the
vehicle is moving. After shifting to N (Neutral), firmly apply the
brakes and steer the vehicle to
a safe location.
3. Come to a complete stop, shift to P (Park), and turn the vehicle
off by pressing POWER
O.
4. Set the parking brake.
{Warning
Turning off the vehicle while
moving may disable the airbags.
While driving, only shut the
propulsion system off in an
emergency.
If the vehicle cannot be pulled over,
and must be shut off while driving,
press and hold POWER
Ofor
longer than two seconds, or press
twice in five seconds.

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258 Vehicle Care
This vehicle has a high voltage
battery and a standard 12-volt
battery.
{Warning
Damage to the high voltage
battery or high voltage system
can create a risk of electric shock,
overheating, or fire.
If the vehicle is damaged from a
moderate to severe crash, flood,
fire, or other event, the vehicle
should be inspected as soon as
possible. Until the vehicle has
been inspected, store it outside at
least 15 m (50 ft) from any
structure or anything that can
burn. Ventilate the vehicle by
opening a window or a door.
Contact Customer Assistance as
soon as possible to determine
whether an inspection is needed.
SeeCustomer Assistance Offices
0 325. If the vehicle is in a crash, the
sensing system may shut down the
high voltage system. When this
occurs, the high voltage battery is
disconnected and the vehicle will
not start. The SERVICE VEHICLE
SOON message in the Driver
Information Center (DIC) will be
displayed. Before the vehicle can be
operated again, it must be serviced
at your dealer.
See
“If a Crash Occurs” under
Collision Damage Repair 0333 for
additional information. If an airbag
has inflated, see What Will You See
after an Airbag Inflates? 073.
Only a trained service technician
with the proper knowledge and tools
should inspect, test, or replace the
high voltage battery. See your
dealer if either the 12-volt or high
voltage battery needs service. The
dealer has information on how to
recycle the high voltage battery.
There is also information available
at http://www.recyclemybattery.com.
Keep the vehicle plugged in, even
when fully charged, to keep the high
voltage battery temperature ready for the next drive. This is important
when outside temperatures are
extremely hot or cold.
Propulsion power may be reduced
in extremely cold temperatures, or if
the high voltage battery is too cold.
BATTERY TOO COLD, PLUG IN
TO WARM will display. See
Battery
and Charging Messages 0135.
A vehicle cover, which can reduce
sun loading on the vehicle and
improve high voltage battery life, is
available from your dealer.
Refer to the replacement number
shown on the original battery label
when a new 12-volt battery is
needed. The vehicle has an
Absorbed Glass Mat (AGM) 12-volt
battery. Installation of a standard
12-volt battery will result in reduced
12-volt battery life.
When using a 12-volt battery
charger on the 12-volt AGM battery,
some chargers have an AGM
battery setting on the charger.
If available, use the AGM setting on
the charger, to limit charge voltage
to 14.8 volts.

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Index 355
Lap-Shoulder Belt . . . . . . . . . . . . . . . 64
LATCH SystemReplacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . . . 95
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . 87
LED Lighting . . . . . . . . . . . . . . . . . . . . 262
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Light
Ready Indicator . . . . . . . . . . . . . . . 122
Vehicle Ready . . . . . . . . . . . . . . . . 122
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . 153
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Illumination Control . . . . . . . . . . . 152
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . 120 Airbag Readiness . . . . . . . . . . . . . .117
Antilock Brake System(ABS) Warning . . . . . . . . . . . . . . 120
Brake System Warning . . . . . . . .118
Charging System . . . . . . . . . . . . . .118
Cruise Control . . . . . . . . . . . . . . . . 123
Door Ajar . . . . . . . . . . . . . . . . . . . . . 123
Electric Parking Brake . . . . . . . . .119
Flash-to-Pass . . . . . . . . . . . . . . . . . 150
High-Beam On . . . . . . . . . . . . . . . . 123
High/Low Beam Changer . . . . . 150 Lights (cont'd)
Safety Belt Reminders . . . . . . . . .116
Security . . . . . . . . . . . . . . . . . . . . . . 122
Service Electric Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . .119
Service Vehicle Soon . . . . . . . . . .118
Sport Mode . . . . . . . . . . . . . . . . . . . 120
StabiliTrak
®OFF . . . . . . . . . . . . . 121
Tire Pressure . . . . . . . . . . . . . . . . . 122
Traction Control System
(TCS)/StabiliTrak
®. . . . . . . . . . 121
Traction Off . . . . . . . . . . . . . . . . . . . 121
Locks Automatic Door . . . . . . . . . . . . . . . . . 42
Delayed Locking . . . . . . . . . . . . . . . . 42
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Lockout Protection . . . . . . . . . . . . . . 43
Power Door . . . . . . . . . . . . . . . . . . . . . 42
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Loss of Control . . . . . . . . . . . . . . . . . 194
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 87
M
MaintenanceAir Conditioning RegularOperation . . . . . . . . . . . . . . . . . . . 190
Records . . . . . . . . . . . . . . . . . . . . . . 318 Maintenance and Care
Additional . . . . . . . . . . . . . . . . . . . . . 314
Maintenance Schedule . . . . . . . . . 311 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 316
Messages Airbag System . . . . . . . . . . . . . . . . 140
Brake System . . . . . . . . . . . . . . . . 136
Compass . . . . . . . . . . . . . . . . . . . . . 136
Door Ajar . . . . . . . . . . . . . . . . . . . . . 136
Electric Drive Unit . . . . . . . . . . . . 137
Key and Lock . . . . . . . . . . . . . . . . . 137
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 138
Object Detection System . . . . . 138
Propulsion Power . . . . . . . . . . . . . 139
Ride Control System . . . . . . . . . . 140
Security . . . . . . . . . . . . . . . . . . . . . . 140
Service Vehicle . . . . . . . . . . . . . . . 140
Starting the Vehicle . . . . . . . . . . . 141
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 135
Vehicle Reminder . . . . . . . . . . . . . 141
Mirror Rear Camera . . . . . . . . . . . . . . . . . . . 50
Mirrors
Automatic DimmingRearview . . . . . . . . . . . . . . . . . . . . . . 49
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 48

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356 Index
Mirrors (cont'd)Folding . . . . . . . . . . . . . . . . . . . . . . . . . 49
Manual Rearview . . . . . . . . . . . . . . . 49
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Mirrors, Interior Rearview . . . . . . . . 49
Mobile Applications KeyPass . . . . . . . . . . . . . . . . . . . . . . . . 44
Modes Driver Selected . . . . . . . . . . . . . . . 205
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 277
Multi-band Antenna . . . . . . . . . . . . . 163
N
Navigation OnStar®. . . . . . . . . . . . . . . . . . . . . . 341
New Vehicle Break-In . . . . . . . . . . . 201
New Vehicle Limited Warranty . . . . . . . . . . . . . . . . . . . . . . 321
O
Object Detection System
Messages . . . . . . . . . . . . . . . . . . . . . 138
Odometer . . . . . . . . . . . . . . . . . . . . . . . 114
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . .114
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . 194
Older Children, Restraints . . . . . . . 81
Online Owner Center . . . . . . . . . . . 326 OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 339
OnStar System . . . . . . . . . . . . . . . . . 173
OnStar
®Additional
Information . . . . . . . . . . . . . . . . . . . . 345
OnStar
®Connections . . . . . . . . . . . 342
OnStar®Diagnostics . . . . . . . . . . . . 344
OnStar®Emergency . . . . . . . . . . . . 341
OnStar®Navigation . . . . . . . . . . . . . 341
OnStar®Overview . . . . . . . . . . . . . . 340
OnStar®Security . . . . . . . . . . . . . . . 341
Operation
Infotainment System . . . . . . . . . . 156
Ordering Service Publications . . . . . . . . . . 335
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . 109
Overview . . . . . . . . . . . . . . . . . . . . . . . 156 Underhood Compartment . . . . . 253
Owner Checks and Services . . . . 313
P
Park Shifting Into . . . . . . . . . . . . . . . . . . . 204
Shifting Out of . . . . . . . . . . . . . . . . 204
Parking Extended . . . . . . . . . . . . . . . . . . . . . 205
Parking Assist . . . . . . . . . . . . . . . . . . 219
Parking or Backing Assistance Systems . . . . . . . . . . 219 Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . . 117
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Passenger Sensing System . . . . . 74
Pedestrian Ahead Indicator . . . . . 121
Pedestrian Safety Signal . . . . . . . 105
Perchlorate Materials Requirements, California . . . . . . 249
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 142
Phone Bluetooth . . . . . . . . . . . . . . . . . . . . . 173
Hands-Free . . . . . . . . . . . . . . . . . . . 175
Plug-In Charging . . . . . . . . . . . . . . . 231
Port USB . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Power Button . . . . . . . . . . . . . . . . . . . . . . . . 201
Door Locks . . . . . . . . . . . . . . . . . . . . . 42
Flows . . . . . . . . . . . . . . . . . . . . . . . . . 124
Indicator Gauge . . . . . . . . . . . . . . .116
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Outlets . . . . . . . . . . . . . . . . . . . . . . . 109
Protection, Battery . . . . . . . . . . . . 154
Retained Accessory (RAP) . . . 203
Windows . . . . . . . . . . . . . . . . . . . . . . . 52
Pregnancy, Using Safety Belts . . . 66