2012 CADILLAC ESCALADE EXT turn signal bulb

Black plate (7,1)Cadillac Escalade EXT Owner Manual - 2012
Lighting 6-7
Hazard Warning Flashers
|(Hazard Warning Flashers):
Press this button located on top of
the steering column, 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.
When the hazard warning flashers
are on, the vehicle's turn signals will
not work.
Turn and Lane-Change
Signals
An arrow on the instrument panel
cluster flashes in the direction of the
turn or lane change.
Move the turn signal lever all the
way up or down to signal a turn.
Raise or lower the lever until the
arrow starts to flash to signal a lane
change. The turn signals
automatically flash three times.
It will flash six times if the tow-haul
mode is active. Holding the turn
signal lever for more than
one second causes the turn signals
to flash until the lever is released. The lever returns to its starting
position when it is released.
If after signaling a turn or a lane
change the arrows flash rapidly or
do not come on, a signal bulb may
be burned out.
Have the bulbs replaced. If the bulb
is not burned out, check the fuse.
See
Instrument Panel Fuse Block
on page 10‑41 andEngine
Compartment Fuse Block on
page 10‑36.
Turn Signal On Chime
If the turn signal is left on for more
than 1.2 km (0.75 mi), a chime
sounds at each flash of the turn
signal and the message TURN
SIGNAL ON also appears in the
DIC. See Lamp Messages on
page 5‑32. To turn the chime and
message off, move the turn signal
lever to the off position.

Black plate (59,1)Cadillac Escalade EXT Owner Manual - 2012
Driving and Operating 9-59
Passing
More passing distance is needed
when towing a trailer. The
combination will not accelerate as
quickly and is longer so it is
necessary to go much farther
beyond the passed vehicle before
returning to the lane.
Backing Up
Hold the bottom of the steering
wheel with one hand. Then, to move
the trailer to the left, move that hand
to the left. To move the trailer to the
right, move your hand to the right.
Always back up slowly and,
if possible, have someone
guide you.
Making Turns
Notice:Making very sharp turns
while trailering could cause the
trailer to come in contact with the
vehicle. The vehicle could be
damaged. Avoid making very
sharp turns while trailering. When turning with a trailer, make
wider turns than normal. Do this
so the trailer will not strike soft
shoulders, curbs, road signs, trees
or other objects. Avoid jerky or
sudden maneuvers. Signal well in
advance.
If the trailer turn signal bulbs burn
out, the arrows on the instrument
panel will still flash for turns. It is
important to check occasionally to
be sure the trailer bulbs are still
working.
Driving on Grades
Reduce speed and shift to a lower
gear
before starting 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.
The tow/haul mode may be used if
the transmission shifts too often.
See
Tow/Haul Mode on page 9‑35.
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
automatic transmission in P (Park)
for a few minutes before turning the
engine off. If the overheat warning
comes on, see Engine Overheating
on page 10‑20.

Black plate (1,1)Cadillac Escalade EXT Owner Manual - 2012
Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-2
California Proposition65 Warning . . . . . . . . . . . . . . . . . 10-2
California Perchlorate Materials Requirements . . . . 10-2
Accessories and Modifications . . . . . . . . . . . . . . . 10-2
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 10-3
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 10-6
Engine Oil . . . . . . . . . . . . . . . . . . . 10-8
Engine Oil Life System . . . . . 10-10
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-11
Engine Air Cleaner/Filter . . . . 10-14
Cooling System . . . . . . . . . . . . 10-16
Engine Coolant . . . . . . . . . . . . . 10-16
Engine Overheating . . . . . . . . 10-20
Overheated Engine Protection
Operating Mode . . . . . . . . . . . 10-22 Engine Fan . . . . . . . . . . . . . . . . . 10-22
Power Steering Fluid . . . . . . . 10-23
Washer Fluid . . . . . . . . . . . . . . . 10-23
Brakes . . . . . . . . . . . . . . . . . . . . . 10-24
Brake Fluid . . . . . . . . . . . . . . . . . 10-25
Battery . . . . . . . . . . . . . . . . . . . . . 10-27
All-Wheel Drive . . . . . . . . . . . . . 10-27
Front Axle . . . . . . . . . . . . . . . . . . 10-28
Rear Axle . . . . . . . . . . . . . . . . . . 10-28
Starter Switch Check . . . . . . . 10-29
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . 10-30
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . 10-30
Park Brake and P (Park) Mechanism Check . . . . . . . . 10-30
Wiper Blade Replacement . . . . . . . . . . . . . . 10-31
Glass Replacement . . . . . . . . 10-31
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . 10-32
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-34
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . 10-34 Taillamps, Turn Signal,
Sidemarker, Stoplamps,
and Back-Up Lamps . . . . . . 10-34
License Plate Lamp . . . . . . . . 10-35
Replacement Bulbs . . . . . . . . . 10-35
Electrical System
Electrical System Overload . . . . . . . . . . . . . . . . . . 10-35
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . 10-36
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-36
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-41
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-44
Tire Sidewall Labeling . . . . . . 10-45
Tire Designations . . . . . . . . . . . 10-46
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . 10-47
Tire Pressure . . . . . . . . . . . . . . . 10-49
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . 10-51
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . 10-51
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . 10-52

Black plate (34,1)Cadillac Escalade EXT Owner Manual - 2012
10-34 Vehicle Care
Bulb Replacement
For the proper type of replacement
bulbs, seeReplacement Bulbs on
page 10‑35.
For any bulb‐changing procedure
not listed in this section, contact
your dealer.
High Intensity Discharge
(HID) Lighting
{WARNING
The low beam high intensity
discharge 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.
The vehicle may have HID
headlamps. After an HID headlamp
bulb has been replaced, you may notice that the beam is a slightly
different shade than it was originally.
This is normal.
Taillamps, Turn Signal,
Sidemarker, Stoplamps,
and Back-Up Lamps
To replace one of these bulbs:
A. Stoplamp/Turn Signal/Taillamp
B. Back-up Lamp
C. Sidemarker Lamp
1. Open the tailgate. See
Tailgate
on page 2‑15 for more
information.
2. Remove the two screws from the taillamp assembly.
3. Pull the taillamp assembly rearward until disengaging the
two outer pins of the taillamp
assembly from the vehicle.
4. Turn the bulb socket counterclockwise to remove it
from the taillamp assembly.
5. Pull the bulb straight out from the socket.

Black plate (35,1)Cadillac Escalade EXT Owner Manual - 2012
Vehicle Care 10-35
6. Press a new bulb into the bulbsocket.
7. Reinstall the socket into the taillamp assembly by turning the
bulb socket clockwise until it
clicks.
8. Reinstall the taillamp assembly making sure to line up the pins
with the vehicle and tighten the
screws.
License Plate Lamp
To replace one of these bulbs:
1. Reach under the rear bumper forthe bulb socket. Turn the bulb
socket counterclockwise and pull
the bulb socket out of the lamp
assembly. 2. Pull the bulb straight out of the
socket.
3. Install the new bulb into the socket.
4. Reinstall the bulb socket by turning it clockwise into the lamp
assembly.
Replacement Bulbs
Exterior Lamp Bulb
Number
Back-up Lamp 7441
License
Plate Lamp 168
Sidemarker Lamp 194LL
Stoplamp/Taillamp/
Turn Signal Lamp 3057K
For replacement bulbs not listed
here, contact your dealer.
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.

Black plate (2,1)Cadillac Escalade EXT Owner Manual - 2012
i-2 INDEX
B
Battery . . . . . . . . . . . . . . . . . . . . . . . 10-27Jump Starting . . . . . . . . . . . . . . . 10-76
Load Management . . . . . . . . . . . . 6-10
Power Protection . . . . . . . . . . . . . 6-10
Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . . 5-28
Blade Replacement, Wiper . . . 10-31
Bluetooth . . . . . . . . . . . . . . . . . . . . . . 7-81
Brake Pedal and Adjustable
Throttle . . . . . . . . . . . . . . . . . . . . . . 9-23
Brake System Warning Light . . . 5-18
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 10-24 Antilock . . . . . . . . . . . . . . . . . . . . . . . 9-36
Assist . . . . . . . . . . . . . . . . . . . . . . . . . 9-38
Fluid . . . . . . . . . . . . . . . . . . . . . . . . 10-25
Parking . . . . . . . . . . . . . . . . . . . . . . . 9-37
System Messages . . . . . . . . . . . . 5-28
Braking . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Break-In, New Vehicle . . . . . . . . . 9-23
Bulb Replacement . . . . . . . . . . . . 10-35
Fog Lamps . . . . . . . . . . . . . . . . . . . . 6-8
Headlamp Aiming . . . . . . . . . . . 10-32
Headlamps . . . . . . . . . . . . . . . . . 10-34 Bulb Replacement (cont'd)
High Intensity Discharge
(HID) Lighting . . . . . . . . . . . . . 10-34
License Plate Lamps . . . . . . . 10-35
Taillamps, Turn Signal,
Sidemarker, Stoplamps,
and Backup Lamps . . . . . . . . 10-34
Buying New Tires . . . . . . . . . . . . . 10-57
C
Calibration . . . . . . . . . . . . . . . . . . . . . . 5-5
California Fuel Requirements . . . . . . . . . . . 9-52
Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . 10-2
Warning . . . . . . . . . . . . . . . . . . . . . . 10-2
Camera, Rear Vision . . . . . . . . . . 9-47
Canadian Vehicle Owners . . . . . . . . iii
Capacities and Specifications . . . . . . . . . . . . . . . . 12-2
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . 9-30
Midgate
®. . . . . . . . . . . . . . . . . . . . . . 2-9
Tailgate . . . . . . . . . . . . . . . . . . . . . . . 2-15
Winter Driving . . . . . . . . . . . . . . . . 9-13 Cargo
Area . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Cover Panels . . . . . . . . . . . . . . . . . . 4-5
Tie-Downs . . . . . . . . . . . . . . . . . . . . 4-12
Cautions, Danger, and Warnings . . . . . . . . . . . . . . . . . . . . . . . . iv
CD/DVD Player . . . . . . . . . . . . . . . . 7-18
Center Console Storage . . . . . . . . 4-1
Chains, Tire . . . . . . . . . . . . . . . . . . 10-62
Charging System Light . . . . . . . . 5-15
Check
Engine Light . . . . . . . . . . . . . . . . . . 5-15
IgnitionTransmission Lock . . . . . . . . 10-30
Child Restraints Infants and Young
Children . . . . . . . . . . . . . . . . . . . . . 3-35
Lower Anchors and Tethers for Children . . . . . . . . . 3-41
Older Children . . . . . . . . . . . . . . . . 3-33
Securing . . . . . . . . . . . . . . . . 3-47, 3-49
Systems . . . . . . . . . . . . . . . . . . . . . . 3-37
Cigarette Lighter . . . . . . . . . . . . . . . . 5-8
Circuit Breakers . . . . . . . . . . . . . . 10-36

Black plate (10,1)Cadillac Escalade EXT Owner Manual - 2012
i-10 INDEX
RoofSunroof . . . . . . . . . . . . . . . . . . . . . . . 2-25
Roof Rack System . . . . . . . . . . . . . 4-12
Rotation, Tires . . . . . . . . . . . . . . . . 10-55
Routing, Engine Drive Belt . . . . . 12-3
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . 9-31
S
Safety Belts . . . . . . . . . . . . . . . . . . . 3-10
Care . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Extender . . . . . . . . . . . . . . . . . . . . . . 3-17
How to Wear Safety BeltsProperly . . . . . . . . . . . . . . . . . . . . . 3-11
Lap-Shoulder Belt . . . . . . . . . . . . 3-12
Reminders . . . . . . . . . . . . . . . . . . . . 5-12
Replacing after a Crash . . . . . . 3-18
Use During Pregnancy . . . . . . . . 3-17
Safety Defects Reporting Canadian Government . . . . . . 13-18
General Motors . . . . . . . . . . . . . 13-19
U.S. Government . . . . . . . . . . . 13-18
Safety Locks . . . . . . . . . . . . . . . . . . . . 2-8
Safety System Check . . . . . . . . . . 3-17 Satellite Radio . . . . . . . . . . . . . . . . . 7-16
Scheduling Appointments . . . . . 13-13
Seats
Head Restraints . . . . . . . . . . . . . . . 3-2
Heated and Ventilated Front . . . 3-7
Lumbar Adjustment, Front . . . . . 3-3
Memory . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Power Adjustment, Front . . . . . . 3-3
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Reclining Seatbacks . . . . . . . . . . . 3-4
Secondary Latch System . . . . . 10-73
Securing Child
Restraints . . . . . . . . . . . . . . 3-47, 3-49
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . 5-21
Vehicle . . . . . . . . . . . . . . . . . . . . . . . 2-16
Security, OnStar
®. . . . . . . . . . . . . . 14-2
Service Accessories andModifications . . . . . . . . . . . . . . . . 10-2
Doing Your Own Work . . . . . . . . 10-3
Engine Soon Light . . . . . . . . . . . . 5-15
Maintenance Records . . . . . . .11-15
Maintenance, General Information . . . . . . . . . . . . . . . . . . 11-1 Service (cont'd)
Parts Identification Label . . . . . 12-1
Publications Ordering
Information . . . . . . . . . . . . . . . . 13-17
Scheduling Appointments . . . 13-13
Servicing the Airbag . . . . . . . . . . . 3-30
Shift Lock Control Function Check, Automatic
Transmission . . . . . . . . . . . . . . . . 10-30
Shifting Into Park . . . . . . . . . . . . . . . . . . . . . . 9-28
Out of Park . . . . . . . . . . . . . . . . . . . 9-29
Sidemarker Bulb Replacement . . . . . . . . . . 10-34
Signals, Turn and Lane-Change . . . . . . . . . . . . . . . . . 6-7
Specifications and Capacities . . . . . . . . . . . . . . . . . . . . 12-2
Speedometer . . . . . . . . . . . . . . . . . . 5-11
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . 5-20
System . . . . . . . . . . . . . . . . . . . . . . . 9-39
Start Assist, Hills . . . . . . . . . . . . . . 9-38
Start Vehicle, Remote . . . . . . . . . . 2-5
Starter Switch Check . . . . . . . . . 10-29
Starting the Engine . . . . . . . . . . . . 9-25

Black plate (12,1)Cadillac Escalade EXT Owner Manual - 2012
i-12 INDEX
Trailer Towing . . . . . . . . . . . . . . . . . 9-61
TransmissionAutomatic . . . . . . . . . . . . . . . . . . . . . 9-31
Fluid, Automatic . . . . . . . . . . . . .10-11
Messages . . . . . . . . . . . . . . . . . . . . 5-35
Transportation Program, Courtesy . . . . . . . . . . . . . . . . . . . . 13-13
Trip Odometer . . . . . . . . . . . . . . . . . 5-11
Truck-Camper Loading Information . . . . . . . . . . . . . . . . . . . 9-22
Turn and Lane-Change
Signals . . . . . . . . . . . . . . . . . . . . . . . . 6-7
Turn Signal Bulb Replacement . . . . . . . . . . 10-34
U
Ultrasonic Parking Assist . . . . . . 9-45
Uniform Tire QualityGrading . . . . . . . . . . . . . . . . . . . . . 10-59
Universal Remote System . . . . . 5-44 Operation . . . . . . . . . . . . . . . . . . . . . 5-49
Programming . . . . . . . . . . . . . . . . . 5-44
Using This Manual . . . . . . . . . . . . . . . . iv
V
Vehicle
Canadian Owners . . . . . . . . . . . . . . . iii
Control . . . . . . . . . . . . . . . . . . . . . . . . 9-4
IdentificationNumber (VIN) . . . . . . . . . . . . . . . 12-1
Load Limits . . . . . . . . . . . . . . . . . . . 9-16
Messages . . . . . . . . . . . . . . . . . . . . 5-28
Personalization . . . . . . . . . . . . . . . 5-36
Positioning . . . . . . . . . . . . . . . . . . . 7-77
Reminder Messages . . . . . . . . . . 5-35
Remote Start . . . . . . . . . . . . . . . . . . 2-5
Security . . . . . . . . . . . . . . . . . . . . . . 2-16
Towing . . . . . . . . . . . . . . . . . . . . . . 10-80
Vehicle Care Tire Pressure . . . . . . . . . . . . . . . 10-49
Vehicle Identification Service Parts IdentificationLabel . . . . . . . . . . . . . . . . . . . . . . . . 12-1
Ventilation, Air . . . . . . . . . . . . . . . . . . 8-6
Visors . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
Voice Recognition . . . . . . . . . . . . . 7-79
W
Warning
Brake System Light . . . . . . . . . . . 5-18
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . . 5-9
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . iv Cautions and Danger . . . . . . . . . . . .iv
Hazard Flashers . . . . . . . . . . . . . . . 6-7
Washer Fluid . . . . . . . . . . . . . . . . . 10-23
Washer Fluid Messages . . . . . . . 5-35
Wheels Alignment and TireBalance . . . . . . . . . . . . . . . . . . . 10-61
Different Size . . . . . . . . . . . . . . . 10-59
Replacement . . . . . . . . . . . . . . . 10-61
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-56
Where to Put the Restraint . . . . 3-39
Windows . . . . . . . . . . . . . . . . . . . . . . 2-22 Power . . . . . . . . . . . . . . . . . . . . . . . . 2-22
Windshield Wiper/Washer . . . . . . . . . . . . . . . . . 5-4
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . 9-13
Wiper Blade Replacement . . . . 10-31