engine overheat CADILLAC ESCALADE 2018 User Guide
[x] Cancel search | Manufacturer: CADILLAC, Model Year: 2018, Model line: ESCALADE, Model: CADILLAC ESCALADE 2018Pages: 399, PDF Size: 6.23 MB
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Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349344) - 2018 - crc - 11/7/17
254 DRIVING AND OPERATING
Driving on Grades
Reduce speed and shift to a lower gear
beforestarting down a long or steep
downgrade. If the transmission is not
shifted down, the brakes might get hot
and no longer work well.
Vehicles can tow in D (Drive). Shift
the transmission to a lower gear if the
transmission shifts too often under
heavy loads and/or hilly conditions.
When towing, use the Tow/Haul Mode
to prevent damage to the engine or
transmission. See Tow/Haul Mode
0 210.
When towing at high altitude on steep
uphill grades, consider the following:
Engine coolant will boil at a lower
temperature than at normal altitudes.
If the engine is turned off immediately
after towing at high altitude on steep
uphill grades, the vehicle may show
signs similar to engine overheating. To
avoid this, let the engine run while
parked, preferably on level ground,
with the transmission in P (Park) for a
few minutes before turning the engine
off. If the overheat warning comes on,
see Engine Overheating 0276.
Parking on Hills
{Warning
Parking the vehicle on a hill with
the trailer attached can be
dangerous. If something goes
wrong, the rig could start to move.
People can be injured, and both the
vehicle and the trailer can be
damaged. When possible, always
park the rig on a flat surface.
If parking the rig on a hill: 1. Press the brake pedal, but do not shift into P (Park) yet. Turn the
wheels into the curb if facing
downhill or into traffic if facing
uphill.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the regular brakes
until the chocks absorb the load.
4. Reapply the brake pedal. Then apply the parking brake and shift
into P (Park). 5. Release the brake pedal.
Leaving After Parking on a Hill
1. Apply and hold the brake pedal.
2. Start the engine.
3. Shift into a gear.
4. Release the parking brake.
5. Let up on the brake pedal.
6. Drive slowly until the trailer is
clear of the chocks.
7. Stop and have someone pick up and store the chocks.
Maintenance when Trailer
Towing
The vehicle needs service more often
when pulling a trailer. See
Maintenance Schedule 0347. Things
that are especially important in trailer
operation are automatic transmission
fluid, engine oil, axle lubricant, belts,
cooling system, and brake system. It is
a good idea to inspect these before
and during the trip.
Check periodically to see that all hitch
nuts and bolts are tight.
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Vehicle Care
General Information
General Information . . . . . . . . . . . . . 264
California Proposition65 Warning . . . . . . . . . . . . . . . . . . . . . 264
California Perchlorate Materials Requirements . . . . . . . . . . . . . . . . . . . 265
Accessories and Modifications . . . . . . . . . . . . . . . . . . . 265
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . . . . . . 265
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . . . . . . 267
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . 268
Engine Oil Life System . . . . . . . . . . . 270
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Engine Air Cleaner/Filter . . . . . . . . . 272
Cooling System . . . . . . . . . . . . . . . . . . . 273
Engine Overheating . . . . . . . . . . . . . . 276
Engine Fan . . . . . . . . . . . . . . . . . . . . . . . . 277
Washer Fluid . . . . . . . . . . . . . . . . . . . . . 278
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . 279
Battery - North America . . . . . . . . . 280 Four-Wheel Drive . . . . . . . . . . . . . . . . 281
Front Axle . . . . . . . . . . . . . . . . . . . . . . . . 282
Rear Axle . . . . . . . . . . . . . . . . . . . . . . . . . 282
Starter Switch Check . . . . . . . . . . . . . 283
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283
Park Brake and P (Park) Mechanism Check . . . . . . . . . . . . . . 284
Wiper Blade Replacement . . . . . . . 284
Glass Replacement . . . . . . . . . . . . . . . 285
Windshield Replacement . . . . . . . . 285
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . 285Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . . . . . 287
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . 287
LED Lighting . . . . . . . . . . . . . . . . . . . . . 287
License Plate Lamp . . . . . . . . . . . . . . 287
Electrical System
Electrical System Overload . . . . . . 288
Fuses and Circuit Breakers . . . . . . 288
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Instrument Panel Fuse Block (Left) . . . . . . . . . . . . . . . . . . . . . . 293
Instrument Panel Fuse Block (Right) . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
All-Season Tires . . . . . . . . . . . . . . . . . . 300
Winter Tires . . . . . . . . . . . . . . . . . . . . . . 300
Low-Profile Tires . . . . . . . . . . . . . . . . . 301
All-Terrain Tires . . . . . . . . . . . . . . . . . . 301
Tire Sidewall Labeling . . . . . . . . . . . 301
Tire Designations . . . . . . . . . . . . . . . . . 302
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . . . . . 303
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 305
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . . . . . . 307
Tire Pressure Monitor System . . . 307
Tire Pressure Monitor
Operation . . . . . . . . . . . . . . . . . . . . . . . . 308
Tire Inspection . . . . . . . . . . . . . . . . . . . 312
Tire Rotation . . . . . . . . . . . . . . . . . . . . . 312
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
Buying New Tires . . . . . . . . . . . . . . . . 314
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . 315
Uniform Tire Quality Grading . . . 316
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . . . . . . 317
Wheel Replacement . . . . . . . . . . . . . . 317
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . 318
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If the system is ever reset accidentally,
the oil must be changed at 5 000 km
(3,000 mi) since the last oil change.
Remember to reset the oil life system
whenever the oil is changed.
How to Reset the Engine Oil Life
System
Reset the system whenever the engine
oil is changed so that the system can
calculate the next engine oil change.
To reset the system:1. Using the DIC controls on the right side of the steering wheel,
display OIL LIFE on the DIC. See
Driver Information Center (DIC)
0145. When remaining oil life is
low, the CHANGE ENGINE OIL
SOON message will appear on
the display.
2. Press and hold SEL on the DIC controls for a few seconds to
clear the CHANGE ENGINE OIL
SOON message and reset the oil
life at 100%. Be careful not to reset the oil life
display accidentally at any time
other than after the oil is
changed. It cannot be reset
accurately until the next oil
change.
The oil life system can also be reset as
follows: 1. Display OIL LIFE on the DIC. See Driver Information Center (DIC)
0145.
2. Fully press and release the accelerator pedal three times
within five seconds.
If the CHANGE ENGINE OIL
SOON message is not on, the
system is reset.
The system is reset when the
CHANGE ENGINE OIL SOON message
is off.
If the CHANGE ENGINE OIL SOON
message comes back on when the
vehicle is started, the engine oil life
system has not been reset. Repeat the
procedure.
Automatic Transmission
Fluid
When to Check and Change
Automatic Transmission Fluid
It is usually not necessary to check
the transmission fluid level. The only
reason for fluid loss is a transmission
leak or overheated transmission. This
vehicle is not equipped with a
transmission fluid level dipstick.
There is a special procedure for
checking and changing the
transmission fluid in these vehicles.
Because this procedure is difficult,
this should be done at the dealer.
Contact the dealer for additional
information or the procedure can be
found in the service manual. See
Service Publications Ordering
Information 0371.
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274 VEHICLE CARE
Engine Coolant
The cooling system in the vehicle is
filled with DEX-COOL engine coolant.
This coolant is designed to remain in
the vehicle for 5 years or 240 000 km
(150,000 mi), whichever occurs first.
The following explains the cooling
system and how to check and add
coolant when it is low. If there is a
problem with engine overheating, see
Engine Overheating0276.
What to Use
{Warning
Plain water, or other liquids such as
alcohol, can boil before the proper
coolant mixture will. With plain
water or the wrong mixture, the
engine could get too hot but there
would not be an overheat warning.
The engine could catch fire and you
or others could be burned.
Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
coolant. This mixture: .
Gives freezing protection down to
−37 °C (−34 °F), outside
temperature
. Gives boiling protection up to
129 °C (265 °F), engine
temperature
. Protects against rust and corrosion
. Will not damage aluminum parts
. Helps keep the proper engine
temperature
Caution
Do not use anything other than a
mix of DEX-COOL coolant that
meets GM Standard GMW3420 and
clean, drinkable water. Anything
else can cause damage to the
engine cooling system and the
vehicle, which would not be covered
by the vehicle warranty.
Never dispose of engine coolant by
putting it in the trash, or by pouring it
on the ground or into sewers, streams,
or bodies of water. Have the coolant
changed by an authorized service center, familiar with legal
requirements regarding used coolant
disposal. This will help protect the
environment and your health.
Checking Coolant
The coolant surge tank is in the
engine compartment on the passenger
side of the vehicle. See
Engine
Compartment Overview 0267.
The vehicle must be on a level surface
when checking the coolant level.
Check to see if coolant is visible in the
coolant surge tank. If the coolant
inside the coolant surge tank is
boiling, wait until it cools down. The
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VEHICLE CARE 275
coolant level should be at or above the
full cold mark. If it is not, there may
be a leak in the cooling system.
If coolant is visible but the coolant
level is not at or above the full cold
mark, see“How to Add Coolant to the
Coolant Surge Tank,” following.
How to Add Coolant to the
Coolant Surge Tank for Gasoline
Engines
{Warning
Spilling coolant on hot engine parts
can burn you. Coolant contains
ethylene glycol and it will burn if
the engine parts are hot enough.
{Warning
Plain water, or other liquids such as
alcohol, can boil before the proper
coolant mixture will. With plain
water or the wrong mixture, the
engine could get too hot but there
(Continued)
Warning (Continued)
would not be an overheat warning.
The engine could catch fire and you
or others could be burned.
{Warning
Steam and scalding liquids from a
hot cooling system are under
pressure. Turning the pressure cap,
even a little, can cause them to
come out at high speed and you
could be burned. Never turn the cap
when the cooling system, including
the pressure cap, is hot. Wait for
the cooling system and pressure
cap to cool.
Caution
Failure to follow the specific
coolant fill procedure could cause
the engine to overheat and could(Continued)
Caution (Continued)
cause system damage. If coolant is
not visible in the surge tank,
contact your dealer.
If no coolant is visible in the surge
tank, add coolant:
1. Remove the coolant surge tank pressure cap when the cooling
system, including the coolant
surge tank pressure cap and
upper radiator hose, is no
longer hot.
Turn the pressure cap slowly
counterclockwise about one full
turn. If a hiss is heard, wait for
that to stop. A hiss means there
is still some pressure left.
2. Keep turning the pressure cap slowly, and remove it.
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276 VEHICLE CARE
3. Fill the coolant surge tank withthe proper mixture to the full
cold mark.
4. With the coolant surge tank pressure cap off, start the engine
and let it run until the engine
coolant temperature gauge
indicates approximately 90 °C
(195 °F).
By this time, the coolant level
inside the coolant surge tank
may be lower. If the level is
lower, add more of the proper
mixture to the coolant surge
tank until the level reaches the
full cold mark.
5. Replace the pressure cap tightly.
6. Verify coolant level after the engine is shut off and the
coolant is cold. If necessary,
repeat coolant fill procedure
Steps 1-6.Caution
If the pressure cap is not tightly
installed, coolant loss and engine
damage may occur. Be sure the cap
is properly and tightly secured.
Engine Overheating
Caution
Do not run the engine if there is a
leak in the engine cooling system.
This can cause a loss of all coolant
and can damage the system and
vehicle. Have any leaks fixed
right away.
The vehicle has several indicators to
warn of engine overheating.
There is a coolant temperature gauge
in the vehicle's instrument cluster. See
Engine Coolant Temperature Gauge
0 134.
In addition, there are ENGINE
OVERHEATED STOP ENGINE,
ENGINE OVERHEATED IDLE ENGINE, and ENGINE POWER IS REDUCED
messages in the Driver Information
Center (DIC).
If the decision is made not to lift the
hood when this warning appears, get
service help right away. See
Roadside
Service 0366.
If the decision is made to lift the
hood, make sure the vehicle is parked
on a level surface.
Check to see if the engine cooling
fan(s) are running. If the engine is
overheating, the fans should be
running. If they are not, do not
continue to run the engine, and have
the vehicle serviced.
If Steam is Coming from the
Engine Compartment
{Warning
Steam and scalding liquids from a
hot cooling system are under
pressure. Turning the pressure cap,
even a little, can cause them to
come out at high speed and you (Continued)
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Warning (Continued)
could be burned. Never turn the cap
when the cooling system, including
the pressure cap, is hot. Wait for
the cooling system and pressure
cap to cool.
If No Steam is Coming from the
Engine Compartment
The ENGINE OVERHEATED STOP
ENGINE or the ENGINE
OVERHEATED IDLE ENGINE message,
along with a low coolant condition,
can indicate a serious problem.
If there is an engine overheat warning,
but no steam is seen or heard, the
problem may not be too serious.
Sometimes the engine can get a little
too hot when the vehicle:
.Climbs a long hill on a hot day
. Stops after high-speed driving
. Idles for long periods in traffic
. Tows a trailer; see Trailer Towing
0 255 If the ENGINE OVERHEATED STOP
ENGINE or the ENGINE
OVERHEATED IDLE ENGINE message
appears with no sign of steam, try this
for a minute or so:
1. Turn the air conditioning off.
2. Turn the heater on to the highest temperature and to the highest
fan speed. Open the windows as
necessary.
3. When it is safe to do so, pull off the road, shift to P (Park) or
N (Neutral), and let the
engine idle.
If the engine coolant temperature
gauge is no longer in the overheat
zone or an overheat warning no longer
displays, the vehicle can be driven.
Continue to drive the vehicle slowly
for about 10 minutes. Keep a safe
vehicle distance from the vehicle in
front. If the warning does not come
back on, continue to drive normally
and have the cooling system checked
for proper fill and function.
If the warning continues, pull over,
stop, and park the vehicle right away. If there is still no sign of steam and
the vehicle is equipped with an engine
driven cooling fan, push down the
accelerator until the engine speed is
about twice as fast as normal idle
speed for at least five minutes while
the vehicle is parked. If the warning is
still there, turn off the engine and get
everyone out of the vehicle until it
cools down.
If there is no sign of steam, idle the
engine for five minutes while parked.
If the warning is still displayed, turn
off the engine until it cools down.
Engine Fan
If the vehicle has electric cooling fans,
the fans may be heard spinning at low
speed during most everyday driving.
The fans may turn off if no cooling is
required. Under heavy vehicle loading,
trailer towing, high outside
temperatures, or operation of the air
conditioning system, the fans may
change to high speed and an increase
in fan noise may be heard. This is
normal and indicates that the cooling
system is functioning properly. The
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390 INDEX
E
Electric Parking Brake . . . . . . . . . . . . . . 216
Electric Parking Brake Light . . . . . . . 139
Electrical Equipment, Add-On . . . . . 262
Electrical SystemEngine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Fuses and Circuit Breakers . . . . . . . 288
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 293, 296
Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . 288
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Emergency
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . . . 272
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . . . . . 137
Compartment Overview . . . . . . . . . . 267
Coolant Temperature Gauge . . . . . 134
Coolant Temperature Warning Light . . . . . . . . . . . . . . . . . . . 142
Cooling System . . . . . . . . . . . . . . . . . . . 273
Drive Belt Routing . . . . . . . . . . . . . . . . 361
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201 Engine (cont'd)
Oil Life System . . . . . . . . . . . . . . . . . . . . 270
Oil Pressure Light . . . . . . . . . . . . . . . . . 143
Overheating . . . . . . . . . . . . . . . . . . . . . . . 276
Power Messages . . . . . . . . . . . . . . . . . . 151
Running While Parked . . . . . . . . . . . 206
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . 170
Equipment, Towing . . . . . . . . . . . . . . . . . 258
Event Data Recorders . . . . . . . . . . . . . . 374
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . 170
Extended Parking . . . . . . . . . . . . . . . . . . . 205
Extender, Seat Belt . . . . . . . . . . . . . . . . . . 82
Exterior Lamp Controls . . . . . . . . . . . . 164
Exterior Lamps Off Reminder . . . . . . 166
Exterior Lighting Battery Saver . . . . 171
F
Fan Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Features Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Filter, Engine Air Cleaner . . . . . . . . . . . . . . . . 272
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . 166
Flashers, Hazard Warning . . . . . . . . . . 168
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . 320 Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 344
Fluid
Automatic Transmission . . . . . . . . . 271
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279
Four-Wheel DriveTransfer Case . . . . . . . . . . . . . . . . . . . . 211
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . 50
Forward Automatic Braking . . . . . . . . 242
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Four-Wheel Drive . . . . . . . . . . . . . .211, 281
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 372
Front Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Front Seats Heated and Cooled . . . . . . . . . . . . . . . . . 67
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248 Additives . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Economy Driving . . . . . . . . . . . . . . . . . . . 27
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . . . . . . 251
Filling the Tank . . . . . . . . . . . . . . . . . . . 249
Foreign Countries . . . . . . . . . . . . . . . . . 249
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Low Fuel Warning Light . . . . . . . . . 143
Management, Active . . . . . . . . . . . . . . 205
Requirements, California . . . . . . . . . 249
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INDEX 393
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . . . . . 352
Maintenance Schedule . . . . . . . . . . . . . 347 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . 355
Transfer Case . . . . . . . . . . . . . . . . . . . . . 211
Malfunction Indicator Lamp . . . . . . . 137
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . 209
Massage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Memory Features . . . . . . . . . . . . . . . . . . . . 13
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . 63
Messages Engine Power . . . . . . . . . . . . . . . . . . . . . 151
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . 152
Mirror Child-View . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Rear Camera . . . . . . . . . . . . . . . . . . . . . . . . 52
Mirrors
Automatic Dimming Rearview . . . . . 51
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . . 51
Mirrors, Interior Rearview . . . . . . . . . . . 51 Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Driver Control . . . . . . . . . . . . . . . . . . . . . 220
Monitor System, Tire Pressure . . . . . 307
N
Navigation OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 378
Net, Convenience . . . . . . . . . . . . . . . . . . . 118
New Vehicle Break-In . . . . . . . . . . . . . . . 198
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Off-Road . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Engine Oil Life System . . . . . . . . . . . 270
Pressure Light . . . . . . . . . . . . . . . . . . . . . 143
Older Children, Restraints . . . . . . . . . . . 96
Online Owner Center . . . . . . . . . . . . . . . 365
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375
OnStar Additional Information . . . . 382
OnStar Connections . . . . . . . . . . . . . . . . 379
OnStar Diagnostics . . . . . . . . . . . . . . . . . 381
OnStar Emergency . . . . . . . . . . . . . . . . . . 377
OnStar Navigation . . . . . . . . . . . . . . . . . . 378
OnStar Overview . . . . . . . . . . . . . . . . . . . . 376 OnStar Security . . . . . . . . . . . . . . . . . . . . . 378
Ordering
Service Publications . . . . . . . . . . . . . . 371
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Overheating, Engine . . . . . . . . . . . . . . . . 276
P
Park Shifting Into . . . . . . . . . . . . . . . . . . . . . . 203
Shifting Out of . . . . . . . . . . . . . . . . . . . . 204
Parking
Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215
Brake and P (Park)Mechanism Check . . . . . . . . . . . . . . . 284
Extended . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Over Things That Burn . . . . . . . . . . . 205
Parking Assist . . . . . . . . . . . . . . . . . . . . . . . 233
Parking or Backing Assistance Systems . . . . . . . . . . . . . . . 233
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Passenger Sensing System . . . . . . . . . . 90
Perchlorate Materials Requirements, California . . . . . . . . . 265