CADILLAC ESCALADE HYBRID 2011 Service Manual

Black plate (15,1)Cadillac Escalade Hybrid - 2011
Driving and Operating 9-157. If the engine is running, verify
that the transfer case is in
N (Neutral) by shifting the
transmission to R (Reverse) for
one second, then shift the
transmission to D (Drive) for
one second.
8. Turn the ignition to ACC/
ACCESSORY, which will turn the
engine off.
9. Place the transmission shift
lever in P (Park).
10. Release the parking brake prior
to moving the vehicle.
11. Turn the ignition to LOCK/OFF.
Shifting Out of Neutral
To shift the transfer case out of
N (Neutral):
1. Set the parking brake and apply
the regular brake pedal.
2. Turn the ignition to ON/RUN with
the engine off, and shift the
transmission to N (Neutral). 3. Turn the transfer case dial to the
desired transfer case shift
position (Two-Wheel Drive High,
Four-Wheel Drive High, AUTO).
After the transfer case has
shifted out of N (Neutral), the
N (Neutral) light will go out.
4. Release the parking brake prior
to moving the vehicle.
Notice: Shifting the transmission
into gear before the Four-Wheel
Drive Low indicator light has
stopped flashing could damage
the transfer case. To help avoid
damaging the vehicle, always wait
for the Four-Wheel Drive Low
indicator light to stop flashing
before shifting the transmission
into gear.
5. Start the engine and shift the
transmission to the desired
position. Excessively shifting the transfer
case into or out of the different
modes may cause the transfer case
to enter the shift protection mode.
This will protect the transfer case
from possible damage and will only
allow the transfer case to respond to
one shift per 10 seconds. The
transfer case may stay in this mode
for up to three minutes.

Black plate (16,1)Cadillac Escalade Hybrid - 2011
9-16 Driving and Operating
Brakes Regenerative Braking Regenerative braking is a hybrid
technology that enables the electric
drive motor to operate as a
generator when coasting or braking.
Energy from the moving vehicle
recharges the hybrid battery.
The hydraulic disc brakes work with
the regenerative braking to insure
effective braking, such as when a
high braking demand is requested.
The braking system is computer
controlled and blends the
regenerative braking with the
conventional hydraulic disc brakes
to meet any requirements for
deceleration. The controller interprets the braking request and
uses regenerative braking,
conventional hydraulic braking or a
combination of both as necessary.
Because the controller applies the
hydraulic brakes through its high
pressure accumulator, you may
occasionally hear the motor driven
pump when it recharges the system.
This is normal.
In the event of a controller problem,
the brake pedal may be harder to
push and the stopping distance may
be longer. Towing Trailer Towing For more information, see “ Towing a
Trailer ” in the owner manual.
Weight of the Trailer How heavy can a trailer safely be?
It depends on how the rig is used.
For example, speed, altitude, road
grades, outside temperature and
how much the vehicle is used to pull
a trailer are all important. It can
depend on any special equipment
on the vehicle, and the amount of
tongue weight the vehicle can carry.
Maximum trailer weight is calculated
assuming only the driver is in the
tow vehicle and it has all the
required trailering equipment. The
weight of additional optional
equipment, passengers and cargo in
the tow vehicle must be subtracted
from the maximum trailer weight.

Black plate (17,1)Cadillac Escalade Hybrid - 2011
Driving and Operating 9-17Use the following charts to determine how much the vehicle can weigh, based upon the vehicle model and options.
Vehicle Axle Ratio Maximum Trailer Weight GCWR*
2WD 6.0 L V8 3.08 2 631 kg (5,800 lbs) 5 443 kg (12,000 lbs)
4WD 6.0 L V8 3.08 2 540 kg (5,600 lbs) 5 443 kg (12,000 lbs)
*The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for the vehicle should not be
exceeded.
Towing Equipment Trailer Brakes If a trailer is being towed that has
trailer brakes and the trailer brakes
are manually applied while driving
slower than 40 km/h (25 mph), the
vehicle may go into auto stop mode
even if the brakes are not being
pressed. Using the trailer brake
system manually can make the
hybrid vehicle perform as if the
brake pedal in the vehicle is being
pressed. The trailer brake operation
check will still work. If the trailer
brakes are manually applied for an
extended period of time, the SERVICE BRAKE SYSTEM
message comes on in the Driver
Information Center. The message
goes off after the trailer brakes have
been released. No other action is
necessary. For more information,
see “ Towing Equipment ” in the
owner manual.

Black plate (18,1)Cadillac Escalade Hybrid - 2011
9-18 Driving and Operating
2 NOTES

Black plate (1,1)Cadillac Escalade Hybrid - 2011
Vehicle Care 10-1
Vehicle Care Vehicle Checks Doing Your Own
Service Work . . . . . . . . . . . . . . . 10-2
Engine Compartment
Overview . . . . . . . . . . . . . . . . . . . 10-4
Automatic Transmission
Fluid . . . . . . . . . . . . . . . . . . . . . . . 10-6
Drive Motor/Generator Control
Module (DMCM) Coolant
Surge Tank
Pressure Cap . . . . . . . . . . . . . . 10-9
Drive Motor/Generator Control
Module (DMCM) Cooling
System . . . . . . . . . . . . . . . . . . . . . 10-9
Power Steering Fluid . . . . . . . 10-13
Battery . . . . . . . . . . . . . . . . . . . . . 10-13
Four-Wheel Drive . . . . . . . . . . . 10-14
Electrical System High Voltage Devices and
Wiring . . . . . . . . . . . . . . . . . . . . . 10-15
Fuses and Circuit
Breakers . . . . . . . . . . . . . . . . . . 10-15
Engine Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . 10-15 Wheels and Tires Tire Pressure . . . . . . . . . . . . . . . 10-17
Tire Pressure Monitor
Operation . . . . . . . . . . . . . . . . . 10-18
Tire Rotation . . . . . . . . . . . . . . . 10-22
If a Tire Goes Flat . . . . . . . . . . 10-23
Tire Sealant and
Compressor Kit . . . . . . . . . . . 10-24
Storing the Tire Sealant and
Compressor Kit . . . . . . . . . . . 10-31
Jump Starting Jump Starting . . . . . . . . . . . . . . 10-31
Towing Recreational Vehicle
Towing . . . . . . . . . . . . . . . . . . . . 10-36
Appearance Care Exterior Care . . . . . . . . . . . . . . . 10-40

Black plate (2,1)Cadillac Escalade Hybrid - 2011
10-2 Vehicle Care
Vehicle Checks Doing Your Own
Service Work
{ WARNINGNever try to do your own service
on hybrid components. You can
be injured and the vehicle can be
damaged if you try to do your own
service work. Service and repair
of these hybrid components
should only be performed by a
trained service technician with the
proper knowledge and tools. { WARNINGYou can be injured and the
vehicle could be damaged if you
try to do service work on a vehicle
without knowing enough about it. .
Be sure you have sufficient
knowledge, experience, the
proper replacement parts,
and tools before attempting
any vehicle
maintenance task. .
Be sure to use the proper
nuts, bolts, and other
fasteners. English and metric
fasteners can be easily
confused. If the wrong
fasteners are used, parts can
later break or fall off. You
could be hurt. If doing some of your own service
work, use the proper service
manual. It tells you much more
about how to service the vehicle
than this manual can. To order the
proper service manual, see “ Service
Publications Ordering Information ”
in the owner manual.
This vehicle has an airbag system.
Before attempting to do your own
service work, see “ Airbag System
Check ” in the owner manual.
Keep a record with all parts receipts
and list the mileage and the date of
any service work performed. See
“ Maintenance Records ” in the owner
manual.

Black plate (3,1)Cadillac Escalade Hybrid - 2011
Vehicle Care 10-3
2 NOTES

Black plate (4,1)Cadillac Escalade Hybrid - 2011
10-4 Vehicle Care
Engine Compartment Overview 6.0 L V8 Engine

Black plate (5,1)Cadillac Escalade Hybrid - 2011
Vehicle Care 10-5A. See “ Engine Air Cleaner/Filter ”
in the owner manual.
B. Drive Motor/Generator Control
Module (DMCM). See Drive
Motor/Generator Control
Module (DMCM) Cooling
System on page 10 ‑ 9 .
C. Engine Oil Dipstick (Out of
View). See “ Engine Oil ” in the
owner manual.
D. Automatic Transmission Fluid
Dipstick. See Automatic
Transmission Fluid on
page 10 ‑ 6 . E. Brake Fluid Reservoir. See
“ Brakes ” in the owner manual.
F. See “ Engine Compartment Fuse
Block ” in the owner manual.
G. Windshield Washer Fluid
Reservoir. See “ Washer Fluid ”
in the owner manual.
H. Hybrid Auxiliary Fuse Block
(Out of View). See Engine
Compartment Fuse Block on
page 10 ‑ 15 . I. DMCM Coolant Surge Tank
Pressure Cap. See Drive Motor/
Generator Control Module
(DMCM) Coolant Surge Tank
Pressure Cap on page 10 ‑ 9 .
J. Coolant Surge Tank Pressure
Cap. See “ Engine Coolant ” in
the owner manual.
K. Engine Oil Fill Cap (Out of
View). See “ Engine Oil ” in the
owner manual.

Black plate (6,1)Cadillac Escalade Hybrid - 2011
10-6 Vehicle Care
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 overheating the
transmission. If a small leak is
suspected, then use the following
checking procedures to check the
fluid level. However, if there is a
large leak, then it may be necessary
to have the vehicle towed to a
dealer service department and have
it repaired before driving the vehicle
further.
Notice: Use of the incorrect
automatic transmission fluid may
damage the vehicle, and the
damages may not be covered by
the vehicle warranty. Always use
the automatic transmission fluid
listed in Recommended Fluids
and Lubricants on page 11 ‑ 2 . Change the fluid and filter at the
scheduled maintenance intervals
listed in Scheduled Maintenance.
Be sure to use the transmission fluid
listed in Recommended Fluids and
Lubricants on page 11 ‑ 2 .
How to Check Automatic
Transmission Fluid Notice: Too much or too
little fluid can damage the
transmission. Too much can
mean that some of the fluid could
come out and fall on hot engine
parts or exhaust system parts,
starting a fire. Too little fluid
could cause the transmission to
overheat. Be sure to get an
accurate reading if checking the
transmission fluid.
Before checking the fluid level,
prepare the vehicle as follows:
1. Start the engine and park the
vehicle on a level surface. Keep
the engine running.
2. Apply the parking brake and
place the shift lever in P (Park). 3. With your foot on the brake
pedal, move the shift lever
through each gear range,
pausing for about three seconds
in each range. Then, move the
shift lever back to P (Park).
4. Allow the engine to idle
(500 – 800 RPM) for at least
one minute. Slowly release the
brake pedal.
5. Keep the engine running and
press the Trip/Fuel button or trip
odometer reset stem until
TRANS TEMP (Transmission
Temperature) displays on the
Driver Information Center (DIC).
6. Using the TRANS TEMP
reading, determine and perform
the appropriate check
procedure. If the TRANS TEMP
reading is not within the required
temperature ranges, allow the
vehicle to cool, or operate the
vehicle until the appropriate
transmission fluid temperature is
reached.