service indicator CHEVROLET BLAZER 2023 Owner's Manual
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 2023, Model line: BLAZER, Model: CHEVROLET BLAZER 2023Pages: 360, PDF Size: 17.34 MB
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Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
Driving and Operating 245
Warning (Continued)
configuration, or improperly inflated or
incorrect vehicle or trailer tires. See
Towing Equipment0241 for trailer
ratings and hitch setup recommendations.
Trailer Tires
Special Trailer (ST) tires differ from vehicle
tires. Trailer tires are designed with stiff
sidewalls to help prevent sway and to
support heavy loads. These features can
make it difficult to determine if the trailer
tire pressures are low only based on a visual
inspection.
Always check all trailer tire pressures before
each trip when the tires are cool. Low trailer
tire pressure is a leading cause of trailer tire
blowouts.
Trailer tires deteriorate over time. The trailer
tire sidewall will show the week and year
the tire was manufactured. Many trailer tire
manufacturers recommend replacing tires
more than six years old. Overloading is another leading cause of
trailer tire blowouts. Never load your trailer
with more weight than the tires are
designed to support. The load rating is on
the trailer tire sidewall.
Always know the maximum speed rating for
the trailer tires before driving. This may be
significantly lower than the vehicle tire
speed rating. The speed rating may be on
the trailer tire sidewall. If the speed rating is
not shown, the default trailer tire speed
rating is 105 km/h (65 mph).
Conversions and Add-Ons
Add-On Electrical Equipment
{Warning
The Data Link Connector (DLC) is used for
vehicle service and Emission Inspection/
Maintenance testing. See
Malfunction
Indicator Lamp (Check Engine Light) 0101.
A device connected to the DLC —such as
an aftermarket fleet or driver-behavior
tracking device —may interfere with
vehicle systems. This could affect vehicle (Continued)
Warning (Continued)
operation and cause a crash. Such devices
may also access information stored in the
vehicle’s systems.
Caution
Some electrical equipment can damage
the vehicle or cause components to not
work and would not be covered by the
vehicle warranty. Always check with your
dealer before adding electrical equipment.
Add-on equipment can drain the vehicle's
12-volt battery, even if the vehicle is not
operating.
The vehicle has an airbag system. Before
attempting to add anything electrical
to the vehicle, see Servicing the
Airbag-Equipped Vehicle 060 and
Adding Equipment to the Airbag-Equipped
Vehicle 061.
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Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
Vehicle Care 261
6. Verify coolant level after the engine isshut off and the coolant is cold.
If necessary, repeat coolant fill procedure
Steps 1–6.
If the coolant still is not at the proper
level when the system cools down again,
see your dealer.
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.
2.0L L4 Engine Only - Automatic Coolant
Service Fill Instructions
If equipped, this feature assists in filling and
removing air from the cooling system after
service of components or when coolant is
added after being too low.
To activate the fill and air removal process:
1. With a cold system, add coolant to the indicated mark on the surge tank.
2. Replace the cap on the surge tank.
3. Connect the vehicle to a battery charger.
4. Turn the ignition to Service Mode. See Ignition Positions 0192. 5. Turn off the air conditioning.
6. Set the parking brake.
7. At the same time, press the accelerator
and the brake for two seconds, then
release.
At the end of the cycle, check the coolant
level in the surge tank and add coolant if it
is low. Turn off the vehicle, allow the
Electronic Control Module (ECM) to go to
sleep, about two minutes, and repeat
Steps 4–7.
Listen for pump activation and movement of
the control valves while watching the level
of the coolant in the surge tank. If the tank
empties, turn the ignition off, carefully
remove the surge tank cap, refill to the
indicated mark, and repeat Steps 4–7. The
fill and air removal process will run for
approximately 10 minutes.
Engine Overheating
The vehicle has several indicators to warn of
the engine overheating.
There is an engine coolant temperature
gauge on the instrument cluster. See Engine
Coolant Temperature Gauge 097. The
vehicle may also display a message on 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 Assistance Program
0 332.
If the decision is made to lift the hood,
make sure the vehicle is parked on a level
surface. Then check to see if the engine
cooling fan is running. If the engine is
overheating, the fan should be running. If it
is not, do not continue to run the engine.
Have the vehicle serviced.
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.
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 (Continued)
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Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
Vehicle Care 263
Caution (Continued)
.When using concentrated washer fluid,
follow the manufacturer instructions
for adding water.
.Fill the washer fluid tank only
three-quarters full when it is very cold.
This allows for fluid expansion if
freezing occurs, which could damage
the tank if it is completely full.
Brakes
Disc brake linings have built-in wear
indicators that make a high-pitched warning
sound when the brake linings are worn and
new linings are needed. The sound can come
and go or can be heard all the time when
the vehicle is moving, except when applying
the brake pedal firmly.
{Warning
The brake wear warning sound means
that soon the brakes will not work well.
That could lead to a crash. When the
brake wear warning sound is heard, have
the vehicle serviced.
Caution
Continuing to drive with worn-out brake
linings could result in costly brake
repairs.
Some driving conditions or climates can
cause a brake squeal when the brakes are
first applied, clearing up following several
applications. This does not mean something
is wrong with the brakes.
Properly torqued wheel nuts are necessary
to help prevent brake pulsation. When tires
are rotated, inspect brake linings for wear
and evenly tighten wheel nuts in the proper
sequence to torque specifications. See
Capacities and Specifications 0326.
Brake pads should be replaced as complete
axle sets.
Brake Pedal Travel
See your dealer if the brake pedal does not
return to normal height, or if there is a
rapid increase in pedal travel. This could be
a sign that brake service may be required.
Replacing Brake System Parts
Always replace brake system parts with
new, approved replacement parts. If this is
not done, the brakes may not work
properly. The braking performance can
change in many ways if the wrong brake
parts are installed or if parts are improperly
installed.
Brake Fluid
The brake master cylinder reservoir is filled
with GM approved DOT 4 brake fluid as
indicated on the reservoir cap. See Engine
Compartment Overview 0250 for the
location of the reservoir.
Checking Brake Fluid
With the vehicle in P (Park) on a level
surface, the brake fluid level should be
between the minimum and maximum marks
on the brake fluid reservoir.
There are only two reasons why the brake
fluid level in the reservoir may go down:
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Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
318 Service and Maintenance
Reset the oil life system when the oil is
changed. SeeEngine Oil Life System
0 255.
.When the REPLACE AT NEXT OIL CHANGE
message displays, the engine air filter
should be replaced at the next engine oil
change. When the REPLACE ENGINE AIR
FILTER SOON message displays, the
engine air filter should be replaced at the
earliest convenience. Reset the engine air
filter life system after the engine air filter
is replaced. See Engine Air Filter Life
System 0256.
Every 36 000 km (22,500 mi)
.Replace the passenger compartment air
filter. Or every 24 months, whichever
comes first. More frequent passenger
compartment air filter replacement may
be needed if driving in areas with heavy
traffic, poor air quality, high dust levels,
or environmental allergens. Passenger
compartment air filter replacement may
also be needed if there is reduced airflow,
window fogging, or odors. Your GM
dealer can help determine when to
replace the filter.
Every 96 000 km (60,000 mi)
.Replace spark plugs. (2.0L L4 Engine Only.)
Inspect spark plug wires and/or boots. Every 156 000 km (97,500 mi)
.Replace spark plugs. (3.6L V6 Engine
Only.) Inspect spark plug wires and/or
boots.
Every 161 000 km (100,000 mi)
.Replace hood and/or body lift support gas
struts. Or every 10 years, whichever
comes first. See Gas Strut(s)0267.
Every 240 000 km (150,000 mi)
.Change rear axle fluid, if equipped with
AWD. Do not directly power wash the
transfer case and/or front/rear axle
output seals. High pressure water can
overcome the seals and contaminate the
transfer case fluid. Contaminated fluid will
decrease the life of the transfer case and/
or axles and should be replaced.
.Drain and fill engine cooling system. Or
every six years, whichever comes first.
See Cooling System 0258.
Severe Conditions Requiring More
Frequent Maintenance*
.Public service, military, or commercial use
vehicles to include the following:
‐ Ambulances, police cars, and
emergency rescue vehicles. ‐
Civilian vehicles such as light duty
pick-up trucks, SUVs, and passenger
cars that are used in military
applications.
‐ Recovery vehicles such as tow trucks
and flatbed single vehicle carriers or
any vehicle that is consistently used in
towing trailers or other loads.
‐ High use commercial vehicles such as
courier delivery vehicles, private
security patrol vehicles, or any vehicles
that operate on a 24–hour basis.
‐ Any vehicle consistently operated in a
high sand or dust environment such as
those used on oil pipelines and similar
applications.
.Vehicles that are regularly used for short
trips of 6 km (4 mi) or less.
The oil life indicator will show you when
to change the oil and filter. Under severe
conditions the indicator may come on
before 12 000 km (7,500 mi).
* Footnote: Under extreme driving
conditions listed above, it may be
necessary to replace your spark plugs at
more frequent intervals. For further
assistance in determining the most
Page 353 of 360

Chevrolet Blazer Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16401961) - 2023 - CRC - 5/17/22
352 Index
Fuel (cont'd)Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Low Fuel Warning Light . . . . . . . . . . . . . . . 107
Management, Active . . . . . . . . . . . . . . . . . . . 198
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 233
Recommended . . . . . . . . . . . . . . . . . . . . . . . . . 232
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Fuses Engine Compartment Fuse Block . . . . . . . 270
Fuses and Circuit Breakers . . . . . . . . . . . . . 269
Instrument Panel Fuse Block . . . . . . . . . . . 273
Rear Compartment Fuse Block . . . . . . . . . 275
G
Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . 115Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Gauges
Engine Coolant Temperature . . . . . . . . . . . . 97
Engine Oil Temperature . . . . . . . . . . . . . . . . . 97
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Voltmeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Warning Lights and Indicators . . . . . . . . . . 91 General Information
Service and Maintenance . . . . . . . . . . . . . . 316
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Global Positioning System (GPS) . . . . . . . . . 148
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332
Guidance Problems with the Route . . . . . . . . . . . . . . 148
H
Hazard Warning Flashers . . . . . . . . . . . . . . . . . 121
HD Radio Technology . . . . . . . . . . . . . . . . . . . . . 132
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Daytime Running Lamps (DRL) . . . . . . . . . 120
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
High-Beam On Light . . . . . . . . . . . . . . . . . . . 108
High/Low Beam Changer . . . . . . . . . . . . . . . 119
Lamps On Reminder . . . . . . . . . . . . . . . . . . . 108
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Steering Wheel . . . . . . . . . . . . . . . . . . . . . . . . . 85
Ventilated Front Seats . . . . . . . . . . . . . . . . . . 41 Heater
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
High Voltage Devices and Wiring . . . . . . . . 268
High-Beam On Light . . . . . . . . . . . . . . . . . . . . . 108
High-Speed Operation . . . . . . . . . . . . . . . . . . . 284
Hill and Mountain Roads . . . . . . . . . . . . . . . . 186
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . . . . 204
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Hooks Shopping Bag . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
How to Wear Seat Belts Properly . . . . . . . . . 46
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
I
If the System Needs Service . . . . . . . . . . . . . 149
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . 192
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Indicator Pedestrian Ahead . . . . . . . . . . . . . . . . . . . . . . 105
Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . . . . . 104
Indicators Warning Lights and Gauges . . . . . . . . . . . . . 91
Infants and Young Children, Restraints . . . . 63
Information Publication Ordering . . . . . . . . . . . . . . . . . . . 336
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Index 353
InfotainmentUsing the System . . . . . . . . . . . . . . . . . . . . . . 128
Infotainment System . . . . . . . . . . . . . . . . . . . . 339
Inspection Multi-Point Vehicle . . . . . . . . . . . . . . . . . . . . 319
Instrument Cluster . . . . . . . . . . . . . . . . . . . . 92, 94
Instrument Panel Overview . . . . . . . . . . . . . . . . 4
Interior Rearview Mirrors . . . . . . . . . . . . . . . . . .27
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 2, 125
J
Jack Auxiliary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Jump Starting - North America . . . . . . . . . . . . . . . 301
K
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Remote . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Remote Operation . . . . . . . . . . . . . . . . . . . . . . . 7
L
Labeling, Tire Sidewall . . . . . . . . . . . . . . . . . . . 278
LampsCourtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Daytime Running (DRL) . . . . . . . . . . . . . . . . 120
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Exterior Controls . . . . . . . . . . . . . . . . . . . . . . . . 118
Exterior Lamps Off Reminder . . . . . . . . . . . 119 Lamps (cont'd)
Exterior Lighting Battery Saver . . . . . . . . 124
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
High/Low Beam Changer . . . . . . . . . . . . . . . 119
Malfunction Indicator (Check
Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
On Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Lane Change Alert (LCA) . . . . . . . . . . . . . . . . . . . . . 229
Keep Assist (LKA) . . . . . . . . . . . . . . . . . . . . . . 230
Keep Assist Light . . . . . . . . . . . . . . . . . . . . . . 104
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . . . 48
LATCH System Replacing Parts after a Crash . . . . . . . . . . . 74
LATCH, Lower Anchors and Tethers for
Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Illumination Control . . . . . . . . . . . . . . . . . . . . 121
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268
Lights Airbag Readiness . . . . . . . . . . . . . . . . . . . . . . . 99
Antilock Brake System (ABS)
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Lights (cont'd)
Brake System Warning . . . . . . . . . . . . . . . . 102
Charging System . . . . . . . . . . . . . . . . . . . . . . 101
Check Engine (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Cruise Control Light . . . . . . . . . . . . . . . . . . . . 108
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Driver Mode Control . . . . . . . . . . . . . . . . . . . 106
Electric Parking Brake . . . . . . . . . . . . . . . . . . 103
Engine Coolant Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Engine Oil Pressure . . . . . . . . . . . . . . . . . . . . 107
Gauges and Indicators . . . . . . . . . . . . . . . . . . 91
High-Beam On . . . . . . . . . . . . . . . . . . . . . . . . . 108
Lane Keep Assist . . . . . . . . . . . . . . . . . . . . . . . 104
Low Fuel Warning . . . . . . . . . . . . . . . . . . . . . 107
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . . 99
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Service Electric Parking Brake . . . . . . . . . . 103
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . . . . . . . 105
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Traction Control System
(TCS)/StabiliTrak . . . . . . . . . . . . . . . . . . . . . 105
Traction Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 17
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
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354 Index
Locks (cont'd)Lockout Protection . . . . . . . . . . . . . . . . . . . . . . . 17
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . .182
Low Fuel Warning Light . . . . . . . . . . . . . . . . . 107
Lower Anchors and Tethers for Children (LATCH System) . . . . . . . . . . . . . . . . 68
Lumbar Adjustment . . . . . . . . . . . . . . . . . . . . . . . 39 Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . 317 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
Malfunction Indicator Lamp . . . . . . . . . . . . . . .101
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Map Data Updates . . . . . . . . . . . . . . . . . . . . . . . 149
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Media Avoiding Untrusted Devices . . . . . . . . . . . . 134
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Messages Engine Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 Messages (cont'd)
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Mirrors Automatic Dimming . . . . . . . . . . . . . . . . . . . . 27
Automatic Dimming Rearview . . . . . . . . . . 27
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Interior Rearview . . . . . . . . . . . . . . . . . . . . . . . 27
Manual Rearview . . . . . . . . . . . . . . . . . . . . . . . 27
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Rear Camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Mode Driver Control . . . . . . . . . . . . . . . . . . . . . . . . . 206
Monitor System, Tire Pressure . . . . . . . . . . . 285
Multi-band Antenna . . . . . . . . . . . . . . . . . . . . . .134
Multi-Point Vehicle Inspection (MPVI) . . . . 319
N
Navigation Connected Services . . . . . . . . . . . . . . . . . . . . 345
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Using the System . . . . . . . . . . . . . . . . . . . . . . 138
New Vehicle Break-In . . . . . . . . . . . . . . . . . . . . . 191
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 Odometer (cont'd)
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Off-Road Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Engine Oil Life System . . . . . . . . . . . . . . . . . 255
Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . 107
Older Children, Restraints . . . . . . . . . . . . . . . . . 62
Online Account . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339 Additional Information . . . . . . . . . . . . . . . . . 342
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340
OnStar Emergency . . . . . . . . . . . . . . . . . . . . . . . .341
OnStar Security . . . . . . . . . . . . . . . . . . . . . . . . . . .341
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Overheating, Engine . . . . . . . . . . . . . . . . . . . . . 261
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . 4
P
Park
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218, 221
Shifting Into . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Shifting Out of . . . . . . . . . . . . . . . . . . . . . . . . 197