2012 CADILLAC ESCALADE HYBRID Owners Manual

Black plate (15,1)Cadillac Escalade Hybrid - 2012
Vehicle Care 10-15Fuses Usage
8 Drive Motor/Generator
Control Module 1
9 Drive Motor/Generator
Control Module 2
10 BECM
J ‐ Case Usage
FAN 1 Cooling Fan 1
TRANS
PUMP Auxiliary
Transmission
Fluid Pump
FAN 2 Cooling Fan 2 Relays Usage
CAB
HTR
PUMP Cabin Heater Pump
COOL
PUMP Coolant Pump
FAN LO Cooling Fan Low
Speed Relay
FAN
MID 1 Cooling Fan Mid 1 Relays Usage
FAN HI Cooling Fan High
Speed Relay
FAN
MID 2 Cooling Fan Mid 2
FAN
CNTRL Cooling Fan Control

Black plate (16,1)Cadillac Escalade Hybrid - 2012
10-16 Vehicle Care
Wheels and Tires Tire Pressure Tires need the correct amount of air
pressure to operate effectively.
Notice: Neither tire
underinflation nor
overinflation is good.
Underinflated tires, or tires
that do not have enough air,
can result in: .
Tire overloading and
overheating which could
lead to a blowout. .
Premature or
irregular wear. .
Poor handling. .
Reduced fuel economy. Overinflated tires, or tires
that have too much air, can
result in: .
Unusual wear. .
Poor handling. .
Rough ride. .
Needless damage from
road hazards. The Tire and Loading Information
label on the vehicle indicates the
original equipment tires and the
correct cold tire inflation pressures.
The recommended pressure is the
minimum air pressure needed to
support the vehicle's maximum load
carrying capacity.
For additional information regarding
how much weight the vehicle can
carry, and an example of the Tire
and Loading Information label, see
“ Vehicle Load Limits ” in the owner
manual. How the vehicle is loaded
affects vehicle handling and ride comfort. Never load the vehicle with
more weight than it was designed to
carry.
When to Check Check your tires once a month
or more.
How to Check Use a good quality pocket-type
gauge to check tire pressure.
Proper tire inflation cannot be
determined by looking at the tire.
Check the tire inflation pressure
when the tires are cold, meaning
the vehicle has not been driven
for at least three hours or no more
than 1.6 km (1 mi).
Remove the valve cap from the
tire valve stem. Press the tire
gauge firmly onto the valve to get a
pressure measurement. If the cold
tire inflation pressure matches the
recommended pressure on the Tire
and Loading Information label, no
further adjustment is necessary.

Black plate (17,1)Cadillac Escalade Hybrid - 2012
Vehicle Care 10-17If the inflation pressure is low, add
air until the recommended pressure
is reached. If the inflation pressure
is high, press on the metal stem in
the center of the tire valve to
release air.
Re-check the tire pressure with the
tire gauge.
Return the valve caps on the valve
stems to prevent leaks and keep out
dirt and moisture.
Tire Pressure Monitor
Operation This vehicle may have a Tire
Pressure Monitor System (TPMS).
The TPMS is designed to warn the
driver when a low tire pressure
condition exists. TPMS sensors are
mounted onto each tire and wheel
assembly. The TPMS sensors
monitor the air pressure in the tires
and transmit the tire pressure
readings to a receiver located in the
vehicle. When a low tire pressure condition
is detected, the TPMS will illuminate
the low tire pressure warning
symbol located on the instrument
cluster. If the warning light comes
on, stop as soon as possible and
inflate the tires to the recommended
pressure shown on the tire loading
information label. See “ Vehicle Load
Limits ” in the owner manual for
more information.
A message to check the pressure in
a specific tire displays in the Driver
Information Center (DIC). The low
tire pressure warning light and the
DIC warning message come on at
each ignition cycle until the tires
are inflated to the correct inflation pressure. Using the DIC, tire
pressure levels can be viewed. For
additional information and details
about the DIC operation and
displays see Driver Information
Center (DIC) on page 5 ‑ 5 .
The low tire pressure warning light
may come on in cool weather when
the vehicle is first started, and then
turn off as the vehicle is driven. This
could be an early indicator that the
air pressure is getting low and
needs to be inflated to the proper
pressure.
A Tire and Loading Information
label shows the size of the original
equipment tires and the correct
inflation pressure for the tires when
they are cold. See “ Vehicle Load
Limits ” for an example of the Tire
and Loading Information label and
its location. Also see Tire Pressure
on page 10 ‑ 16 .

Black plate (18,1)Cadillac Escalade Hybrid - 2012
10-18 Vehicle Care The TPMS can warn about a
low tire pressure condition but
it does not replace normal tire
maintenance. See “ Tire Inspection, ”
“ Tire Rotation ” and “ Tires ” in the
owner manual for more information.
Notice: Tire sealant materials are
not all the same. A non-approved
tire sealant could damage the
TPMS sensors. TPMS sensor
damage caused by using an
incorrect tire sealant is not
covered by the vehicle
warranty. Always use only
the GM-approved tire sealant
available through your dealer or
included in the vehicle.
Factory-installed Tire Inflator Kits
use a GM approved liquid tire
sealant. Using non-approved tire
sealants could damage the TPMS
sensors. See Tire Sealant and
Compressor Kit on page 10 ‑ 22 for
information regarding the inflator kit
materials and instructions. TPMS Malfunction Light and
Message The TPMS will not function properly
if one or more of the TPMS sensors
are missing or inoperable. When the
system detects a malfunction, the
low tire warning light flashes for
about one minute and then stays on
for the remainder of the ignition
cycle. A DIC warning message also
displays. The malfunction light and
DIC warning message come on at
each ignition cycle until the problem
is corrected. Some of the conditions
that can cause these to come
on are: .
The TPMS sensor matching
process was not done or
not completed successfully
after rotating the tires. The
malfunction light and the DIC
message should go off after
successfully completing the
sensor matching process. See
"TPMS Sensor Matching
Process" later in this section. .
One or more TPMS sensors
are missing or damaged. The
malfunction light and the DIC
message should go off when the
TPMS sensors are installed and
the sensor matching process is
performed successfully. See
your dealer for service. .
Replacement tires or wheels do
not match the original equipment
tires or wheels. Tires and wheels
other than those recommended
could prevent the TPMS from
functioning properly. See
“ Buying New Tires ” in the owner
manual. .
Operating electronic devices or
being near facilities using radio
wave frequencies similar to the
TPMS could cause the TPMS
sensors to malfunction.
If the TPMS is not functioning
properly, it cannot detect or signal a
low tire condition. See your dealer
for service if the TPMS malfunction
light and DIC message comes on
and stays on.

Black plate (19,1)Cadillac Escalade Hybrid - 2012
Vehicle Care 10-19TPMS Sensor Matching
Process Each TPMS sensor has a unique
identification code. The identification
code needs to be matched to a new
tire/wheel position after rotating the
vehicle ’ s tires or replacing one or
more of the TPMS sensors. Also,
the TPMS sensor matching process
should be performed after replacing
a spare tire with a road tire
containing the TPMS sensor. The
malfunction light and the DIC
message should go off at the next
ignition cycle. The sensors are
matched to the tire/wheel positions,
using a TPMS relearn tool, in the
following order: driver side front tire,
passenger side front tire, passenger
side rear tire, and driver side rear.
See your dealer for service or to
purchase a relearn tool.
There are two minutes to match
the first tire/wheel position, and
five minutes overall to match all
four tire/wheel positions. If it takes
longer, the matching process stops
and must be restarted. The TPMS sensor matching
process is:
1. Set the parking brake.
2. Turn the ignition to ON/RUN with
the engine off.
3. Press
Q and
K on the
Remote Keyless Entry (RKE)
transmitter at the same time for
approximately five seconds. The
horn sounds twice to signal the
receiver is in relearn mode and
TIRE LEARNING ACTIVE
message displays on the DIC
screen.
4. Start with the driver side
front tire.
5. Place the relearn tool against
the tire sidewall, near the valve
stem. Then press the button to
activate the TPMS sensor.
A horn chirp confirms that the
sensor identification code has
been matched to this tire and
wheel position. 6. Proceed to the passenger
side front tire, and repeat the
procedure in Step 5.
7. Proceed to the passenger side
rear tire, and repeat the
procedure in Step 5.
8. Proceed to the driver side rear
tire, and repeat the procedure
in Step 5. The horn sounds
two times to indicate the sensor
identification code has been
matched to the driver side rear
tire, and the TPMS sensor
matching process is no longer
active. The TIRE LEARNING
ACTIVE message on the DIC
display screen goes off.
9. Turn the ignition to LOCK/OFF.
10. Set all four tires to the
recommended air pressure
level as indicated on the Tire
and Loading Information label.

Black plate (20,1)Cadillac Escalade Hybrid - 2012
10-20 Vehicle Care
Tire Rotation Tires should be rotated every
12 000 km (7,500 mi).
Any time unusual wear is
noticed, rotate the tires as
soon as possible and check the
wheel alignment. Also check for
damaged tires or wheels. See
“ When It Is Time for New Tires ”
and “ Wheel Replacement ” in
the owner manual for more
information.
The purpose of regular rotation
is to achieve more uniform
wear for all tires on the vehicle.
The first rotation is the most
important. See “ Maintenance
Schedule ” in the owner manual. Use this rotation pattern when
rotating the tires.
Adjust the front and rear tires
to the recommended inflation
pressure on the Tire and
Loading Information label after
the tires have been rotated. See
“ Vehicle Load Limits ” in the
owner manual for an example of
the label and its location on your
vehicle. Reset the Tire Pressure Monitor
System (TPMS). See Tire
Pressure Monitor Operation on
page 10 ‑ 17 .
Check that all wheel nuts are
properly tightened. See “ Wheel
Nut Torque ” under “ Capacities
and Specifications ” in the owner
manual.
Lightly coat the center of the
wheel hub with wheel bearing
grease after a wheel change or
tire rotation to prevent corrosion
or rust build-up. Do not get
grease on the flat wheel
mounting surface or on the
wheel nuts or bolts.
If a Tire Goes Flat This vehicle has a tire inflator kit.
There is no spare tire, no tire
changing equipment, and no place
to store a tire.

Black plate (21,1)Cadillac Escalade Hybrid - 2012
Vehicle Care 10-21It is unusual for a tire to blowout
while driving, especially if the tires
are maintained properly. If air goes
out of a tire, it is much more likely to
leak out slowly. But if there ever is a
blowout, here are a few tips about
what to expect and what to do:
If a front tire fails, the flat tire
creates a drag that pulls the vehicle
toward that side. Take your foot off
the accelerator pedal and grip the
steering wheel firmly. Steer to
maintain lane position, and then
gently brake to a stop, well off the
road, if possible.
A rear blowout, particularly on a
curve, acts much like a skid and
may require the same correction as
used in a skid. Stop pressing the
accelerator pedal and steer to
straighten the vehicle. It may be
very bumpy and noisy. Gently
brake to a stop, well off the road,
if possible. { WARNINGDriving on a flat tire will cause
permanent damage to the tire.
Re-inflating a tire after it has
been driven on while severely
underinflated or flat may cause
a blowout and a serious crash.
Never attempt to re-inflate a tire
that has been driven on while
severely underinflated or flat.
Have your dealer or an authorized
tire service center repair or
replace the flat tire as soon as
possible.
If a tire goes flat, avoid further tire
and wheel damage by driving slowly
to a level place and stopping, well
off the road, if possible. Then
do this:
1. Turn on the hazard warning
flashers.
2. Park the vehicle. Set the parking
brake firmly and put the shift
lever in P (Park). 3. Turn off the engine.
4. Inspect the flat tire.
If the tire has been separated from
the wheel or has damaged sidewalls
or large tears that allow rapid air
loss, call a tire repair facility. See
“ Roadside Assistance Program ” or
“ Roadside Service ” in the owner
manual.
If the flat tire is due to a slow leak
caused by a nail or other similar
road hazard, the tire inflator kit may
be used to repair the damaged tire
temporarily. The kit uses a liquid tire
sealant to seal small punctures in
the tread area of the tire.
After repairing a tire with the tire
inflator kit, take the vehicle to an
authorized dealer to have the tire
inspected and repaired as soon
as possible. The tire sealant is a
temporary repair only. See Tire
Sealant and Compressor Kit on
page 10 ‑ 22 .

Black plate (22,1)Cadillac Escalade Hybrid - 2012
10-22 Vehicle Care
Tire Sealant and
Compressor Kit
{ WARNINGIdling a vehicle in an enclosed
area with poor ventilation is
dangerous. Engine exhaust may
enter the vehicle. Engine exhaust
contains Carbon Monoxide (CO)
which cannot be seen or smelled.
It can cause unconsciousness
and even death. Never run the
engine in an enclosed area that
has no fresh air ventilation. For
more information, see ” Engine
Exhaust ” in the owner manual. { WARNINGOverinflating a tire could cause
the tire to rupture and you or
others could be injured. Be
sure to read and follow the tire
sealant and compressor kit
instructions and inflate the tire to
its recommended pressure. Do
not exceed the recommended
pressure.
{ WARNINGStoring the tire sealant and
compressor kit or other
equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or
collision, loose equipment could
strike someone. Store the tire
sealant and compressor kit in its
original location. If this vehicle has a tire sealant and
compressor kit, there may not be a
spare tire, tire changing equipment,
and on some vehicles there may not
be a place to store a tire.
The tire sealant and compressor
can be used to temporarily seal
punctures up to 6 mm (¼ inch) in
the tread area of the tire. It can
also be used to inflate an under
inflated tire.
If the tire has been separated from
the wheel, has damaged sidewalls,
or has a large puncture, the tire is
too severely damaged for the tire
sealant and compressor kit to be
effective. See “ Roadside Assistance
Program ” or “ Roadside Service ” in
the owner manual.