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Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
INSTRUMENTS AND CONTROLS 141
Ride Control System
Messages
SERVICE ALL WHEEL DRIVE
This message displays when there is a
problem with the AWD system. This
message could be set by a number of
issues. Some may require service of
the AWD system. The vehicle will run
in normal two-wheel-drive mode when
this message has been set. This could
be caused by:
.A vehicle or an AWD system
electronics problem.
. Various vehicle electrical issues.
. Worn out or overheated clutch
plates.
. Loss of fluids.
If this message appears, stop when it
is safe to do so and turn off the
ignition for 30 seconds. Restart the
vehicle and check for the message on
the DIC display. If the message does
not appear, it is not necessary to take
your vehicle to the dealer. If the
message still displays or appears again
when you begin driving, the system
needs service. See your dealer.
SERVICE LEVELING SYSTEM
This message displays when there is a
problem with the automatic rear level
control. See Automatic Level Control
0 191. Have the vehicle serviced by
your dealer.
SERVICE STABILITRAK
This message displays if there is a
problem with the StabiliTrak system.
See Traction Control/Electronic Stability
Control 0188.
SERVICE SUSPENSION SYSTEM
This message displays when there is a
problem with the Magnetic Ride
Control system. See Magnetic Ride
Control 0190. Have the vehicle
serviced by your dealer.
SERVICE TRACTION CONTROL
This message displays when there is a
problem with the Traction Control
System (TCS). See Traction Control/
Electronic Stability Control 0188.
TRACTION CONTROL OFF
This message displays when the
Traction Control System (TCS) has
been turned off. See Traction Control/
Electronic Stability Control 0188.
TRACTION CONTROL ON
This message displays when the
Traction Control System (TCS) has
been turned on. See Traction Control/
Electronic Stability Control 0188.
Airbag System Messages
SERVICE AIRBAG
This message displays if there is a
problem with the airbag system. See
your dealer for service.
Security Messages
THEFT ATTEMPTED
This message displays if the vehicle
detects a tamper condition.
Page 186 of 314

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
DRIVING AND OPERATING 185
When accelerating the vehicle from a
stop in snowy and icy conditions, you
may want to shift into 2 (Second) gear.
A higher gear ratio allows you to gain
more traction on slippery surfaces.Drive Systems
All-Wheel Drive
If equipped, this feature transfers
torque to the rear wheels as required.
It is fully automatic, and adjusts itself
as needed for road conditions.
All-Wheel Drive (AWD) performance is
automatically reduced when you use
the compact spare. To restore full
AWD performance, and prevent
excessive wear to the clutch in the
AWD system, replace the compact
spare tire with a full-size tire as soon
as possible. SeeCompact Spare
Tire 0272.
Brakes
Antilock Brake
System (ABS)
This vehicle has an Antilock Brake
System (ABS), an advanced electronic
braking system that helps prevent a
braking skid.
When the vehicle begins to drive
away, ABS checks itself. A momentary
motor or clicking noise may be heard
while this test is going on, and it may
even be noticed that the brake pedal
moves a little. This is normal.
If there is a problem with ABS, this
warning light stays on. See Antilock
Brake System (ABS) Warning
Light 0123.
If driving safely on a wet road and it
becomes necessary to slam on the
brakes and continue braking to avoid
Page 250 of 314
Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
VEHICLE CARE 249
The vehicle may not be equipped with
all of the fuses, relays, and features
shown.Fuses Usage
1 Transmission control module
2 Engine control module
3 A/C clutch
4 – Fuses Usage
5 Engine control module/Run/Crank
6 Wiper
8 Ignition coils –even
(V6 engine)
9 Ignition coils –odd
(V6 engine) Fuses Usage
10 Engine control module/Switched
battery
11 Post-catalytic converter O2 sensor
heater (V6 engine)/
Mass air flow sensor/
Flex fuel sensor
12 Starter
13 Transmission control module/Chassis
control module/Run/
Crank
14 Right rear heated seat
15 Left rear heated seat
16 –
17 Body Run/Crank
18 Autonet Run/Crank
20 –
21 Rear power windows
22 Sunroof
23 Variable effort steering
Page 251 of 314

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
250 VEHICLE CARE
FusesUsage
24 Front power windows
25 Retained accessory power
26 ABS pump
27 Electric parking brake
28 Rear window defogger
29 Passive entry/Passive start
30 AWD module
31 Left front heated seat
32 Body control module 6
33 Right front heated seat
34 ABS valves
35 Amplifier
37 Right high-beam headlamp
38 Left high-beam headlamp
41 Brake vacuum assist pump Fuses
Usage
42 Cooling fan K2
44 Headlamp washer
45 Cooling fan K1
46 Cooling fan relay
47 Pre-catalytic converter O2 sensor
heater (V6 engine)/
Canister purge
solenoid
48 Coolant pump
49 Right HID headlamp
50 Left HID headlamp
51 Horn
52 Run/Crank
53 Interior rearview mirror/Run/Crank/
Rear vision camera
54 Run/Crank/HVAC
55 Exterior rearview mirror/Front window
switches
56 Windshield washer
57 Steering column lock Fuses
Usage
60 Heated mirror
62 Massage memory bolster
64 Adaptive forward lighting module
66 Trunk release
67 Chassis control module
69 Regulated voltage control sensor
70 Vent canister solenoid
71 Memory module
Relays Usage
1 A/C clutch
2 Starter
4 Wiper speed
5 Wiper control
7 Engine control module
8 –
9 Cooling fan