2016 CHEVROLET SILVERADO charging

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159338) - 2016 - crc - 10/21/15
Lighting 187
moving up or down. This is normal.
If there is a problem, an alert will be
displayed.
The battery can be discharged at
idle if the electrical loads are very
high. This is true for all vehicles.
This is because the generator
(alternator) may not be spinning fast
enough at idle to produce all the
power that is needed for very high
electrical loads.
A high electrical load occurs when
several of the following are on, such
as: headlamps, high beams, fog
lamps, rear window defogger,
climate control fan at high speed,
heated seats, engine cooling fans,
trailer loads, and loads plugged into
accessory power outlets.
EPM works to prevent excessive
discharge of the battery. It does this
by balancing the generator's output
and the vehicle's electrical needs.
It can increase engine idle speed to
generate more power, whenever
needed. It can temporarily reduce
the power demands of some
accessories.Normally, these actions occur in
steps or levels, without being
noticeable. In rare cases at the
highest levels of corrective action,
this action may be noticeable to the
driver. If so, a DIC message might
be displayed and it is recommended
that the driver reduce the electrical
loads as much as possible. See
Battery Voltage and Charging
Messages
0155.
Battery Power Protection
This feature shuts off the dome and
reading lamps, if they are left on for
more than 10 minutes after the
ignition is turned off. The cargo
lamp shuts off after 20 minutes. This
prevents the battery from
running down.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159338) - 2016 - crc - 10/21/15
Infotainment System 203
Radio Reception
Frequency interference and static
can occur during normal radio
reception if items such as phone
chargers, vehicle convenience
accessories, and external electronic
devices are plugged into the
accessory power outlet. If there is
interference or static, unplug the
item from the accessory power
outlet.
FM
FM signals only reach about 16 to
65 km (10 to 40 mi). Although the
radio has a built-in electronic circuit
that automatically works to reduce
interference, some static can occur,
especially around tall buildings or
hills, causing the sound to fade in
and out.
AM
The range for most AM stations is
greater than for FM, especially at
night. The longer range can cause
station frequencies to interfere with
each other. Static can also occur
when things like storms and powerlines interfere with radio reception.
When this happens, try reducing the
treble on the radio.
SiriusXM Satellite Radio
Service
If equipped, SiriusXM Satellite
Radio Service provides digital radio
reception. Tall buildings or hills can
interfere with satellite radio signals,
causing the sound to fade in and
out. In addition, traveling or standing
under heavy foliage, bridges,
garages, or tunnels may cause loss
of the SiriusXM signal for a period
of time.
Cell Phone Usage
Cell phone usage, such as making
or receiving phone calls, charging,
or just having the phone on may
cause static interference in the
radio. Unplug the phone or turn it off
if this happens.
Fixed Mast Antenna
The fixed mast antenna will go
through most car washes as long as
it is securely attached. If theantenna becomes slightly bent,
straighten it out by hand. If it is
badly bent, replace it.
Occasionally check that the antenna
is tight at the base. If tightening is
required, protect the paint from
damage.
Multi-Band Antenna
The multi-band antenna is on the
roof of the vehicle. The antenna is
used for OnStar, the SiriusXM
Satellite Radio Service System, and
GPS (Global Positioning System),
if the vehicle has these features.
Keep the antenna clear of
obstructions for clear reception.
If the vehicle has a sunroof, and it is
open, reception can also be
affected.
Items on the roof of the vehicle can
interfere with the performance of the
radio system and OnStar (if
equipped). Make sure the
multi-band antenna is not
obstructed.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159338) - 2016 - crc - 10/21/15
Infotainment System 211
To connect and control a device:1. Connect one end of the standard USB cable to the
device's dock connector.
2. Connect the other end to a USB port in the center console.
See Center Console
Storage 0120.
3. Press MEDIA to select the source.
The music information displays on
the radio’s display and begins
playing through the vehicle’s audio
system.
The device battery recharges
automatically while the vehicle is on.
When the vehicle is off while a
device is connected using the USB
cable, the device battery stops
charging and the device will
automatically turn off.
If the device is an unsupported
model, it can still be listened to in
the vehicle by connecting to the
auxiliary input jack using a standard
3.5 mm (1/8 in) stereo cable. Menu
Press MENU to display the device
Menu and the following may display:
Browse :
Select to display the files
or songs on the device. See
“Browse Device Media” later in this
section.
Tone Settings : Select to adjust
Bass, Midrange, Treble, Balance,
Fade, and EQ (Equalizer). See
“Tone Settings” under“Playing an
Audio CD” inCD Player 0207.
Auto Volume : If equipped, see
“Playing an Audio CD” inCD
Player 0207.
EQ (Equalizer) : If equipped, this
feature adjusts the Equalizer
settings. See “EQ (Equalizer)” in
AM-FM Radio (Base Radio with
Touchscreen) 0199 orAM-FM
Radio (Base Radio) 0197.
Browse Device Media
Use the following to browse:
Playlists: 1. Turn MENU to highlight and press to view the playlists
stored on the device. 2. Turn MENU to highlight and
press to select a playlist name
to view a list of all songs in the
playlist.
3. Turn MENU to highlight and press to select the song from
the list to begin playback.
Artists: 1. Turn MENU to highlight and press to view the artists stored
on the device.
2. Turn MENU to highlight and press to select an artist name
to view a list of all albums by
the artist.
3. Turn MENU to highlight and press to select an album name
to view a list of all songs on the
album.
4. Turn MENU to highlight and press to select the song from
the list to begin playback.
Albums: 1. Turn MENU to highlight and press to view the albums
stored on the device.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159338) - 2016 - crc - 10/27/15
Driving and Operating 287
parking brake is firmly set before
you leave it. After you move the shift
lever into P (Park), hold the regular
brake pedal down. Then, see if you
can move the shift lever away from
P (Park) without first pulling it toward
you. If you can, it means that the
shift lever was not fully locked into
P (Park).
Torque Lock
If you are parking on a hill and you
do not shift the transmission into
P (Park) properly, the weight of the
vehicle may put too much force on
the parking pawl in the
transmission. You may find it difficult
to pull the shift lever out of P (Park).
This is called torque lock. To
prevent torque lock, set the parking
brake and then shift into P (Park)
properly before you leave the driver
seat. To find out how, seeShifting
Into Park 0286.
When you are ready to drive, move
the shift lever out of P (Park) before
you release the parking brake.
If torque lock does occur, you may
need to have another vehicle push
yours a little uphill to take some of the pressure from the parking pawl
in the transmission. You will then be
able to pull the shift lever out of
P (Park).
Shifting out of Park
This vehicle is equipped with an
electronic shift lock release system.
The shift lock release is
designed to:
.
Prevent ignition key removal
unless the shift lever is in
P (Park).
. Prevent movement of the shift
lever out of P (Park), unless the
ignition is in ON/RUN and the
regular brake pedal is applied.
The shift lock release is always
functional except in the case of an
uncharged or low voltage (less than
9 volt) battery.
If the vehicle has an uncharged
battery or a battery with low voltage,
try charging or jump starting the
battery. See Jump Starting - North
America 0442. To shift out of P (Park):
1. Apply the brake pedal.
2. Move the shift lever to the desired position.
If you still are unable to shift out of
P (Park): 1. Ease the pressure on the shift lever.
2. While holding down the brake pedal, press the shift lever all
the way into P (Park).
3. Move the shift lever to the desired position.
If you are still having a problem
shifting, then have the vehicle
serviced soon.
This vehicle may have the Safety
Belt Assurance System, which may
prevent the vehicle from shifting out
of P (Park). See Safety Belt
Messages 0160.

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159338) - 2016 - crc - 10/21/15
Index 521
Antilock Brake System(ABS) (cont'd)
Warning Light . . . . . . . . . . . . . . . . . 145
Appearance Care
Exterior . . . . . . . . . . . . . . . . . . . . . . . 452
Interior . . . . . . . . . . . . . . . . . . . . . . . . 457
Apple CarPlay and Android Auto . . . . . . . . . . . . . . . . . . 236
Assistance Program,
Roadside . . . . . . . . . . . . . . . . . 487, 490
Assistance Systems for Driving . . . . . . . . . . . . . . . . . . . . . . . . 317
Assistance Systems for
Parking and Backing . . . . . . . . . . 314
Audio Bluetooth . . . . . . . . . . . . . . . . . . . . . 215
Theft-Deterrent Feature . . . . . . . 189
Audio Players
CD . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . 50
Door Locks . . . . . . . . . . . . . . . . . . . . . 41
Headlamp System . . . . . . . . . . . . 181
Transmission . . . . . . . . . . . . . . . . . 289
Transmission Fluid . . . . . . 373, 376
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . 292 Automatic Transmission (cont'd)
Shift Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 393
Auxiliary
Roof Mounted Lamp . . . . . . . . . . 184
Auxiliary Jack . . . . . . . . . . . . . . . . . . . 213
Axle, Front . . . . . . . . . . . . . . . . . . . . . . 390
Axle, Rear . . . . . . . . . . . . . . . . . . . . . . 390
B
Battery Load Management . . . . . . . . . . . . 186
Power Protection . . . . . . . . . . . . . 187
Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . 155
Battery - North America . . . . 388, 442
Blade Replacement, Wiper . . . . . 394
Blind Spot Mirrors . . . . . . . . . . . . . . . 50
Bluetooth Overview . . . . . . . . 222, 223, 227, 232
Bluetooth Audio . . . . . . . . . . . . . . . . 215
Brake
Pedal and AdjustableThrottle . . . . . . . . . . . . . . . . . . . . . . 280
System Warning Light . . . . . . . . 144
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . 386 Antilock . . . . . . . . . . . . . . . . . . . . . . . 305
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 307 Brakes (cont'd)
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 387
Parking . . . . . . . . . . . . . . . . . . . . . . . 306
System Messages . . . . . . . . . . . . 156
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 261
Break-In, New Vehicle . . . . . . . . . . 280
Bulb Replacement . . . . . . . . . . . . . . 399 Center High-MountedStoplamp (CHMSL) and
Cargo Lamp . . . . . . . . . . . . . . . . . 398
Fog Lamps . . . . . . . . . . . . . . 183, 396
Halogen Bulbs . . . . . . . . . . . . . . . . 395
Headlamp Aiming . . . . . . . . . . . . . 395
Headlamps . . . . . . . . . . . . . . . . . . . 395
Headlamps, Front Turn Signal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . . . 396
High Intensity Discharge
(HID) Lighting . . . . . . . . . . . . . . . 395
Taillamps . . . . . . . . . . . . . . . . . . . . . 397
Taillamps, Turn Signal, Stoplamps, and Back-up
Lamps . . . . . . . . . . . . . . . . . . . . . . 397
Buying New Tires . . . . . . . . . . . . . . . 425

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159338) - 2016 - crc - 10/21/15
522 Index
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 127
CaliforniaFuel Requirements . . . . . . . . . . . 323
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 362
California Proposition
65 Warning . . . . . . . . . .361, 388, 442
Canadian Vehicle Owners . . . . . . . . 2
Capacities and
Specifications . . . . . . . . . . . . . . . . . 478
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 288
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . 42
Winter Driving . . . . . . . . . . . . . . . . 270
Cargo Tie-Downs . . . . . . . . . . . . . . . . . . . . 121
Cargo Lamp . . . . . . . . . . . . . . . . . . . . 185
Caution, Danger, and Warning . . . . 3
CD Player . . . . . . . . . . . . . . . . . . . . . . 207
Center Console Storage . . . . . . . . 120
Center High-Mounted Stoplamp (CHMSL) and
Cargo Lamp . . . . . . . . . . . . . . . . . . . 398
Center Seat . . . . . . . . . . . . . . . . . . . . . 59
Chains, Tire . . . . . . . . . . . . . . . . . . . . 430 Charging
Wireless . . . . . . . . . . . . . . . . . . . . . . 130
Charging System Light . . . . . . . . . 142
Check Ignition Transmission Lock . . . 393
Malfunction IndicatorEngine Light . . . . . . . . . . . . . . . . 143
Child Restraints Infants and Young Children . . . . . 90
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . 96
Older Children . . . . . . . . . . . . . . . . . . 89
Securing . . . . . . . . . . . . . . . . . 107, 110
Systems . . . . . . . . . . . . . . . . . . . . . . . . 93
Cleaning Exterior Care . . . . . . . . . . . . . . . . . 452
Interior Care . . . . . . . . . . . . . . . . . . 457
Climate Control Systems . . . . . . . . . . . . . . . . . 250, 252
Air Conditioning . . . . . . . . . 250, 252
Dual Automatic . . . . . . . . . . . . . . . 253
Heating . . . . . . . . . . . . . . . . . . 250, 252
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Cluster, Instrument . . . . . . . . . . . . . 132
Clutch, Hydraulic . . . . . . . . . . . . . . . 376
Collision Damage Repair . . . . . . . 493
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . .119 Compass . . . . . . . . . . . . . . . . . . . . . . . 127
Messages . . . . . . . . . . . . . . . . . . . . 156
Connections OnStar
®. . . . . . . . . . . . . . . . . . . . . . 505
Connectivity . . . . . . . . . . . . . . . . . . . . 506
Control . . . . . . . . . . . . . . . . . . . . . . . . . 310 Traction and Electronic
Stability . . . . . . . . . . . . . . . . . . . . . 308
Control Light Hill Descent . . . . . . . . . . . . . . . . . . 146
Control of a Vehicle . . . . . . . . . . . . . 261
Convex Mirrors . . . . . . . . . . . . . . . . . . 47
Coolant
Engine . . . . . . . . . . . . . . . . . . . . . . . . 379
Engine Temperature Gauge . . 137
Cooling System . . . . . . . . . . . . . . . . . 378
Engine Messages . . . . . . . . . . . . 156
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . 492
Cruise Control . . . . . . . . . . . . . . . . . . 311 Light . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Cupholders . . . . . . . . . . . . . . . . . . . . . 120
Customer Assistance . . . . . . . . . . . 486 Offices . . . . . . . . . . . . . . . . . . . . . . . . 485
Text Telephone (TTY)Users . . . . . . . . . . . . . . . . . . . . . . . 486

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159338) - 2016 - crc - 10/21/15
526 Index
Lamps (cont'd)Daytime Running (DRL) . . . . . . 181
Dome . . . . . . . . . . . . . . . . . . . . . . . . . 185
Exterior Controls . . . . . . . . . . . . . . 178
Exterior Lamps Off
Reminder . . . . . . . . . . . . . . . . . . . 180
Malfunction Indicator . . . . . . . . . 143
Messages . . . . . . . . . . . . . . . . . . . . 158
On Reminder . . . . . . . . . . . . . . . . . 149
Reading . . . . . . . . . . . . . . . . . . . . . . 185
Taillamps . . . . . . . . . . . . . . . . . . . . . 397
Lane Departure Warning (LDW) . . . . . . . . . . . . . . . . 319
Lane Departure Warning
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Lane Keep Assist (LKA) . . . . . . . . 320
Lane Keep Assist Light . . . . . . . . . 146
Lap Belt . . . . . . . . . . . . . . . . . . . . . . . . . 72
Lap-Shoulder Belt . . . . . . . . . . . . . . . 68
LATCH System Replacing Parts after aCrash . . . . . . . . . . . . . . . . . . . . . . . 106
LATCH, Lower Anchors and
Tethers for Children . . . . . . . . . . . . 96
LED Lighting . . . . . . . . . . . . . . . . . . . . 396
Light Hill Decent Control . . . . . . . . . . . 146 Lighting
Entry . . . . . . . . . . . . . . . . . . . . . . . . . 186
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Illumination Control . . . . . . . . . . . 184
LED . . . . . . . . . . . . . . . . . . . . . . . . . . 396
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 Airbag On-Off . . . . . . . . . . . . . . . . . 140
Airbag Readiness . . . . . . . . . . . . . 139
Antilock Brake System
(ABS) Warning . . . . . . . . . . . . . . 145
Brake System Warning . . . . . . . 144
Charging System . . . . . . . . . . . . . 142
Cruise Control . . . . . . . . . . . . . . . . 150
Flash-to-Pass . . . . . . . . . . . . . . . . . 181
Four-Wheel-Drive . . . . . . . . . . . . . 145
Front Fog Lamp . . . . . . . . . . . . . . 149
High-Beam On . . . . . . . . . . . . . . . . 149
High/Low Beam Changer . . . . . 180
Lane Departure Warning . . . . . . 146
Low Fuel Warning . . . . . . . . . . . . 148
Safety Belt Reminders . . . . . . . . 139
Security . . . . . . . . . . . . . . . . . . . . . . 149
StabiliTrak
®OFF . . . . . . . . . . . . . 147
Tire Pressure . . . . . . . . . . . . . . . . . 148
Tow/Haul Mode . . . . . . . . . . . . . . . 146
Traction Control System (TCS)/StabiliTrak
®. . . . . . . . . . 148
Traction Off . . . . . . . . . . . . . . . . . . . 147 Locking Rear Axle . . . . . . . . . . . . . . 311
Locks
Automatic Door . . . . . . . . . . . . . . . . . 41
Delayed Locking . . . . . . . . . . . . . . . . 41
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Lockout Protection . . . . . . . . . . . . . . 41
Power Door . . . . . . . . . . . . . . . . . . . . . 40
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Loss of Control . . . . . . . . . . . . . . . . . 263
Low Fuel Warning Light . . . . . . . . . 148
Low-Profile Tires . . . . . . . . . . . . . . . . 409
Lower Anchors and Tethers for Children (LATCH
System) . . . . . . . . . . . . . . . . . . . . . . . . 96
Lumbar Adjustment . . . . . . . . . . . . . . 60 Front Seats . . . . . . . . . . . . . . . . . . . . . 60
M
Maintenance
Records . . . . . . . . . . . . . . . . . . . . . . 476
Maintenance and Care
Additional . . . . . . . . . . . . . . . . . . . . . 469
Maintenance Schedule . . . . . . . . . 462 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . 472
Transfer Case . . . . . . . . . . . . . . . . 297
Malfunction Indicator Lamp . . . . . 143
Manual Mirrors . . . . . . . . . . . . . . . . . . 47
Manual Mode . . . . . . . . . . . . . . . . . . . 292

Chevrolet Silverado Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159338) - 2016 - crc - 10/21/15
Index 527
Manual Transmission . . . . . . . . . . . 296Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . 376
Manual Windows . . . . . . . . . . . . . . . . 52
Memory Features . . . . . . . . . . . . . . . . 13
Memory Seats . . . . . . . . . . . . . . . . . . . 62
Messages Airbag System . . . . . . . . . . . . . . . . 160
Battery Voltage and
Charging . . . . . . . . . . . . . . . . . . . . 155
Brake System . . . . . . . . . . . . . . . . 156
Compass . . . . . . . . . . . . . . . . . . . . . 156
Door Ajar . . . . . . . . . . . . . . . . . . . . . 156
Engine Cooling System . . . . . . . 156
Engine Oil . . . . . . . . . . . . . . . . . . . . 157
Engine Power . . . . . . . . . . . . . . . . 157
Fuel System . . . . . . . . . . . . . . . . . . 158
Key and Lock . . . . . . . . . . . . . . . . . 158
Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 158
Object Detection System . . . . . 158
Ride Control System . . . . . . . . . . 159
Safety Belt . . . . . . . . . . . . . . . . . . . . 160
Security . . . . . . . . . . . . . . . . . . . . . . 161
Steering System . . . . . . . . . . . . . . 161
Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Transmission . . . . . . . . . . . . . . . . . 162
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 155
Vehicle Reminder . . . . . . . . . . . . . 164
Vehicle Speed . . . . . . . . . . . . . . . . 164 Messages (cont'd)
Washer Fluid . . . . . . . . . . . . . . . . . 165
Mirrors Automatic Dimming . . . . . . . . . . . . . 50
Automatic Dimming
Rearview . . . . . . . . . . . . . . . . . . . . . . 52
Blind Spot . . . . . . . . . . . . . . . . . . . . . . 50
Convex . . . . . . . . . . . . . . . . . . . . . . . . . 47
Folding . . . . . . . . . . . . . . . . . . . . . . . . . 49
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 50
Manual . . . . . . . . . . . . . . . . . . . . . . . . . 47
Manual Rearview . . . . . . . . . . . . . . . 51
Power . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Tilt in Reverse . . . . . . . . . . . . . . . . . . 51
Trailer Tow . . . . . . . . . . . . . . . . . . . . . . 48
Mirrors, Interior Rearview . . . . . . . . 51
Monitor System, Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 417
Multi-band Antenna . . . . . . . . . . . . . 203
N
Navigation OnStar®. . . . . . . . . . . . . . . . . 503, 504
New Vehicle Break-In . . . . . . . . . . . 280
Noise Control System . . . . . . . . . . 392
O
Object Detection System
Messages . . . . . . . . . . . . . . . . . . . . . 158
Odometer . . . . . . . . . . . . . . . . . . . . . . . 135 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 264 Driving . . . . . . . . . . . . . . . . . . . . . . . . 264
Recovery . . . . . . . . . . . . . . . . . . . . . 263
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . 369
Engine Oil Life System . . . . . . . 372
Engine Oil Pressure Gauge . . . 136
Messages . . . . . . . . . . . . . . . . . . . . 157
Older Children, Restraints . . . . . . . 89
Online Owner Center . . . . . . . . . . . 486
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 499
OnStar
®Additional
Information . . . . . . . . . . . . . . . 507, 512
OnStar
®Connections . . . . . . . . . . . 505
OnStar®Diagnostics . . . . . . . . . . . . 507
OnStar®Emergency . . . . . . . . . . . . 502
OnStar®Navigation . . . . . . . . 503, 504
OnStar®Overview . . . . . . . . . 500, 501
OnStar®Security . . . . . . . . . . 502, 503
Operating Mode Overheated EngineProtection . . . . . . . . . . . . . . . . . . . 384