2018 CADILLAC ESCALADE power steering

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349344) - 2018 - crc - 11/7/17
DRIVING AND OPERATING 211
Tow/Haul Mode Grade Braking
Tow/Haul Mode Grade Braking is only
enabled while the Tow/Haul Mode is
selected and the vehicle is not in the
Range Selection Mode. See“Tow/Haul
Mode ”listed previously and Manual
Mode 0209. Tow/Haul Mode Grade
Braking assists in maintaining desired
vehicle speeds when driving on
downhill grades by using the engine
and transmission to slow the vehicle.
To disable or enable Tow/Haul Grade
Braking within the current ignition
cycle, press and hold the Tow/Haul
button for five seconds. When the
button is released, the requested mode
change is made. A DIC message is
displayed.
See Towing Equipment 0258.
For other forms of grade braking, see
Automatic Transmission 0206 and
Cruise Control 0222.
Drive Systems
Four-Wheel Drive
If equipped, four-wheel drive engages
the front axle for extra traction.
Caution
Do not drive on clean, dry
pavement in 4
mand 4n(if
equipped) for an extended period of
time. These conditions may cause
premature wear on the vehicle’s
powertrain.
Driving on clean, dry pavement in 4
m
or 4nmay:
. Cause a vibration to be felt in the
steering system.
. Cause tires to wear faster.
. Make the transfer case harder to
shift, and cause it to run noisier.
{Warning
If equipped with four-wheel drive,
the vehicle will be free to roll if the
transfer case is in N (Neutral), even
when the shift lever is in P (Park).
Be sure the transfer case is in a
drive gear —2
m, 4m, or 4n—not
in N (Neutral). See Shifting Into Park
0 203.
Caution
Extended high-speed operation in
4
nmay damage or shorten the life
of the drivetrain.
Engagement noise and bump when
shifting between 4
nand 4mor from
N (Neutral), with the engine running,
is normal.
Shifting into 4
nwill turn Traction
Control and StabiliTrak off. See
Traction Control/Electronic Stability
Control 0218.

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349344) - 2018 - crc - 11/7/17
212 DRIVING AND OPERATING
Automatic Transfer Case
If equipped, use the transfer case knob
next to the steering wheel to shift into
and out of four-wheel drive.
All of the lights will blink on then off
momentarily when the ignition is
turned on. The light that remains on
will indicate the state of the
transfer case.
If the indicator mark on the switch
does not match up with the light then
that likely means the switch was
moved when the ignition was off.The indicator mark on the switch
must line up with the indicator light
before a shift can be commanded. To
command a shift rotate the transfer
case switch to the new desired
position. The light will blink meaning
that the shift is in progress. When the
shift is completed the new position
will be illuminated. If the transfer case
cannot complete a shift command, it
will go back to its last chosen setting.
The settings are:
N (Neutral) :
Use only when the
vehicle needs to be towed.
See Recreational Vehicle Towing 0333
or Towing the Vehicle 0332.
2
m(Two-Wheel Drive High) : Use for
driving on most streets and highways.
The front axle is not engaged. This
setting provides the best fuel
economy.
AUTO (Automatic Four-Wheel
Drive) : Use when road surface
traction conditions are variable. When
driving in AUTO, the front axle is
engaged, and the vehicle's power is
sent to the front and rear wheels automatically based on driving
conditions. This setting provides
slightly lower fuel economy than 2
m.
Do not use AUTO mode, if equipped,
to park on a steep grade with poor
traction such as ice, snow, mud,
or gravel. In AUTO mode only the rear
wheels will hold the vehicle from
sliding when parked. If parking on a
steep grade, use 4
mto keep all four
wheels engaged.
4
m(Four-Wheel Drive High) : Use
this position when extra traction is
needed, such as when driving on
snowy or icy roads, when off-roading,
or when plowing snow.
4
n(Four-Wheel Drive Low) : This
setting engages the front axle and
delivers extra torque. Choose 4
nwhen
driving off-road in deep sand, deep
mud, or deep snow, and while
climbing or descending steep hills.
Shifting into 4
nwill turn Traction
Control and StabiliTrak off. See
Traction Control/Electronic Stability
Control 0218.

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349344) - 2018 - crc - 11/7/17
220 DRIVING AND OPERATING
The vehicle has a Trailer Sway Control
(TSC) feature and a Hill Start Assist
(HSA) feature.
SeeTrailer Sway Control (TSC) 0260 or
Hill Start Assist (HSA) 0218.
Adding accessories can affect the
vehicle performance. See Accessories
and Modifications 0265.
Driver Mode Control
Driver Mode Control attempts to add
a sportier feel, provide a more
comfortable ride, or assist in different
weather conditions or terrain. This
system simultaneously changes the
software settings of various
sub-systems. Depending on the option
package, available features, and mode
selected, the suspension, steering, and
powertrain will change settings to
achieve the desired mode
characteristics. If the vehicle is
equipped with Magnetic Ride Control,
selecting the various Driver Modes
adjusts the ride of the vehicle to
enhance the ride performance for the
road conditions and the
selected mode. The Driver Mode Control has four
modes: Tour, Sport, Snow/Ice, and
Tow/Haul.
Press the Tow/Haul button to activate
and deactivate the Tow/Haul Mode.
Press the MODE switch on the center
console to select Tour, Sport, or Snow/
Ice. Pressing the switch will display a
graphic of all available ride modes and
change to the next mode. The Tour
and Sport Modes will feel similar on a
smooth road. Select a new setting
whenever driving conditions change.
Tour Mode
Use for normal city and highway
driving to provide a smooth, soft ride.
When selected, there will be no
indication in the DIC.
Sport Mode
Use where road conditions or personal
preference demand a more controlled
response.
The steering will change to provide
more precise control. The Magnetic
Ride Control will change to provide
better cornering performance.When selected, the Sport Mode
indicator will display in the DIC.
Snow/Ice Mode
Use when more traction is needed
during slippery conditions.
The vehicle will upshift normally
when the vehicle is moving. The
acceleration will adjust to help provide
a smoother launch.
When selected, the Snow/Ice Mode
indicator will display in the DIC.
Tow/Haul Mode
Tow/Haul is a feature that assists
when pulling a heavy trailer or a large
or heavy load. See
Tow/Haul Mode
0 210.
Tow/Haul is designed to be most
effective when the vehicle and trailer
combined weight is at least 75 percent
of the vehicle’s Gross Combined
Weight Rating (GCWR). See “Weight
of the Trailer” underTrailer Towing
0 255.

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349344) - 2018 - crc - 11/7/17
294 VEHICLE CARE
The vehicle may not be equipped with
all of the fuses, relays, and features
shown.Fuses Usage
1 –
2 – Fuses Usage
3 –
4 Accessory power outlet 1
5 Accessory power outlet from retained accessory
power
6 Accessory power outlet from battery power
7 Universal garage door opener/Interior
rearview mirror
8 SEO/Retained accessory power
9 –
10 Body control module 3
11 Body control module 5
12 Steering wheel control backlighting
13 –
14 –
15 –

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349344) - 2018 - crc - 11/7/17
VEHICLE CARE 295
FusesUsage
16 Discrete logic ignition sensor
17 Video processing module
18 Mirror window module
19 Body control module 1
20 Front bolster
21 –
22 –
23 –
24 HVAC ignition/AUX HVAC ignition
25 Instrument cluster/ Ignition sensing
diagnostic module
ignition
26 Tilt column/Tilt column lock 1/SEO 1/
SEO 2
27 Data link connector/ Driver seat module Fuses
Usage
28 Passive locking, Passive theft-deterrent/HVAC
battery
29 Content theft deterrent
30 –
31 –
32 –
33 SEO/Left heated seat
34 Park enable/Electric adjustable pedal
35 –
36 Miscellaneous run crank loads
37 Heated steering wheel
38 Steering column lock 2
39 Instrument cluster battery
40 –
41 –
42 Euro trailer
43 Left door Fuses
Usage
44 Driver power seat
45 –
46 Right heated, cooled, or ventilated seat
47 Left heated, cooled, or ventilated seat
48 –
49 –
Relays Usage
50 Accessory power outlet 2
51 –
52 Retained accessory power
53 Miscellaneous run crank
54 –
55 –
56 –

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349344) - 2018 - crc - 11/7/17
VEHICLE CARE 297
FusesUsage
3 –
4 Accessory power outlet 4
5 –
6 –
7 –
8 Glove box
9 –
10 –
11 –
12 Steering wheel controls
13 Body control module 8
14 –
15 –
16 –
17 –
18 –
19 Body control module 4
20 Rear seat entertainment Fuses
Usage
21 Sunroof
22 –
23 –
24 –
25 –
26 Infotainment/Airbag
27 –/RF window switch/
Rain sensor
28 Obstacle detection/USB
29 Radio
30 –
31 –
32 –
33 –
34 –
35 –
36 Special equipment option B2
37 Special equipment option
38 Body control module 2 Fuses
Usage
39 DC to AC inverter
40 –
41 –
42 –
43 –
44 Right door window motor
45 Front blower
46 Body control module 6
47 Body control module 7
48 Amplifier
49 Right front seat
50 Accessory power outlet 3
51 –
53 –
54 –
55 –
56 –

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349344) - 2018 - crc - 11/7/17
340 VEHICLE CARE
Caution (Continued)
that have been sprayed with
magnesium, calcium, or sodium
chloride. These chlorides are used
on roads for conditions such as ice
and dust. Always wash the chrome
with soap and water after exposure.
Caution
To avoid surface damage, do not
use strong soaps, chemicals,
abrasive polishes, cleaners, brushes,
or cleaners that contain acid on
aluminum or chrome-plated wheels.
Use only approved cleaners. Also,
never drive a vehicle with
aluminum or chrome-plated wheels
through an automatic car wash that
uses silicone carbide tire cleaning
brushes. Damage could occur and
the repairs would not be covered by
the vehicle warranty.
Brake System
Visually inspect brake lines and hoses
for proper hook-up, binding, leaks,
cracks, chafing, etc. Inspect disc brake
pads for wear and rotors for surface
condition. Inspect drum brake linings/
shoes for wear or cracks. Inspect all
other brake parts.
Steering, Suspension, and
Chassis Components
Visually inspect steering, suspension,
and chassis components for damaged,
loose, or missing parts or signs of
wear at least once a year.
Inspect power steering for proper
attachment, connections, binding,
leaks, cracks, chafing, etc.
Visually check constant velocity joint
boots and axle seals for leaks.
For 1500 Series vehicles, at least every
other oil change lubricate the outer tie
rod ends.
Control arm ball joints on 1500 Series
vehicles are maintenance-free.
Caution
Lubrication of applicable steering/
suspension points should not be
done unless the temperature is
−12 °C (10 °F) or higher, or damage
could result.
Body Component Lubrication
Lubricate all key lock cylinders, hood
hinges, liftgate hinges, steel fuel door
hinge and power assist step hinges,
unless the components are plastic.
Applying silicone grease on
weatherstrips with a clean cloth will
make them last longer, seal better,
and not stick or squeak.
Underbody Maintenance
At least twice a year, spring and fall,
use plain water to flush any corrosive
materials from the underbody. Take
care to thoroughly clean any areas
where mud and other debris can
collect. If equipped with power assist
steps, extend them and then use a
high pressure wash to clean all joints
and gaps.

Cadillac Escalade Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349344) - 2018 - crc - 11/7/17
SERVICE AND MAINTENANCE 353
.To avoid break-down or failure to
start the vehicle, maintain a
battery with full cranking power.
. Trained dealer technicians have
the diagnostic equipment to test
the battery and ensure that the
connections and cables are
corrosion-free.
Belts
. Belts may need replacing if they
squeak or show signs of cracking
or splitting.
. Trained dealer technicians have
access to tools and equipment to
inspect the belts and recommend
adjustment or replacement when
necessary.
Brakes
Brakes stop the vehicle and are crucial
to safe driving.
. Signs of brake wear may include
chirping, grinding, or squealing
noises, or difficulty stopping. .
Trained dealer technicians have
access to tools and equipment to
inspect the brakes and recommend
quality parts engineered for the
vehicle.
Fluids
Proper fluid levels and approved fluids
protect the vehicle’s systems and
components. See Recommended Fluids
and Lubricants 0355 for GM approved
fluids.
. Engine oil and windshield washer
fluid levels should be checked at
every fuel fill.
. Instrument cluster lights may
come on to indicate that fluids
may be low and need to be filled.
Hoses
Hoses transport fluids and should be
regularly inspected to ensure that
there are no cracks or leaks. With a
multi-point inspection, your dealer
can inspect the hoses and advise if
replacement is needed. Lamps
Properly working headlamps,
taillamps, and brake lamps are
important to see and be seen on
the road.
.
Signs that the headlamps need
attention include dimming, failure
to light, cracking, or damage. The
brake lamps need to be checked
periodically to ensure that they
light when braking.
. With a multi-point inspection,
your dealer can check the lamps
and note any concerns.
Shocks and Struts
Shocks and struts help aid in control
for a smoother ride.
. Signs of wear may include steering
wheel vibration, bounce/sway
while braking, longer stopping
distance, or uneven tire wear.
. As part of the multi-point
inspection, trained dealer
technicians can visually inspect
the shocks and struts for signs of