battery CADILLAC XTS 2017 1.G Owner's Manual
Page 221 of 314
Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
220 DRIVING AND OPERATING
carbon monoxide (CO) from the
exhaust can get into the vehicle.
SeeEngine Exhaust 0182.
Safety Chains
Always attach chains between the
vehicle and the trailer. Cross the safety
chains under the tongue of the trailer
to help prevent the tongue from
contacting the road if it becomes
separated from the hitch. Leave
enough slack so the rig can turn.
Never allow safety chains to drag on
the ground.
Trailer Brakes
Does the trailer have its own brakes?
Be sure to read and follow the
instructions for the trailer brakes so
they are installed, adjusted, and
maintained properly.
Because the vehicle has antilock
brakes, do not tap into the vehicle's
brake system. If this is done, both
brake systems will not work well or
at all.
Conversions and
Add-Ons
Add-On Electrical
Equipment
{Warning
The Data Link Connector (DLC) is
used for vehicle service and
Emission Inspection/Maintenance
testing. See Malfunction Indicator
Lamp (Check Engine Light) 0120.
A device connected to the DLC —
such as an aftermarket fleet or
driver-behavior tracking device —
may interfere with vehicle systems.
This could affect vehicle operation
and cause a crash. Such devices
may also access information stored
in the vehicle’s systems.
Caution
Some electrical equipment can
damage the vehicle or cause
components to not work and would
not be covered by the vehicle
warranty. Always check with your
dealer before adding electrical
equipment.
Add-on equipment can drain the
vehicle's 12-volt battery, even if the
vehicle is not operating.
The vehicle has an airbag system.
Before attempting to add anything
electrical to the vehicle, see Servicing
the Airbag-Equipped Vehicle 079
and Adding Equipment to the
Airbag-Equipped Vehicle 079.
Page 222 of 314
Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
VEHICLE CARE 221
Vehicle Care
General Information
General Information . . . . . . . . . . . . . 222
Accessories andModifications . . . . . . . . . . . . . . . . . . . 222
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . . . . . . 223
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . . . . . . 224
Engine Cover . . . . . . . . . . . . . . . . . . . . . . 227
Engine Oil . . . . . . . . . . . . . . . . . . . . . . . . . 228
Engine Oil Life System . . . . . . . . . . . 230
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Engine Air Cleaner/Filter . . . . . . . . . 231
Cooling System . . . . . . . . . . . . . . . . . . . 233
Engine Coolant . . . . . . . . . . . . . . . . . . . 234
Engine Overheating . . . . . . . . . . . . . . 237
Overheated Engine Protection Operating Mode . . . . . . . . . . . . . . . . . 238
Power Steering Fluid . . . . . . . . . . . . . 238
Washer Fluid . . . . . . . . . . . . . . . . . . . . . 239
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . 241
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
All-Wheel Drive . . . . . . . . . . . . . . . . . . 242 Starter Switch Check . . . . . . . . . . . . . 243
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Park Brake and P (Park)
Mechanism Check . . . . . . . . . . . . . . 243
Wiper Blade Replacement . . . . . . . 244
Windshield Replacement . . . . . . . . 244Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . . . . . 245
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . . . . . 245
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . . . . . . . . . . . 245
LED Lighting . . . . . . . . . . . . . . . . . . . . . 245
Back-Up Lamps . . . . . . . . . . . . . . . . . . . 245
License Plate Lamp . . . . . . . . . . . . . . 246
Replacement Bulbs . . . . . . . . . . . . . . . 247
Electrical System
Electrical System Overload . . . . . . 247
Fuses and Circuit Breakers . . . . . . 248
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Instrument Panel Fuse Block . . . . 251
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 All-Season Tires . . . . . . . . . . . . . . . . . . 255
Winter Tires . . . . . . . . . . . . . . . . . . . . . . 255
Low-Profile Tires . . . . . . . . . . . . . . . . . 256
Summer Tires . . . . . . . . . . . . . . . . . . . . 256
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 256
Tire Pressure for High-Speed
Operation . . . . . . . . . . . . . . . . . . . . . . . . 257
Tire Pressure Monitor System . . . 258
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . . . . . . 259
Tire Inspection . . . . . . . . . . . . . . . . . . . 262
Tire Rotation . . . . . . . . . . . . . . . . . . . . . 262
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Buying New Tires . . . . . . . . . . . . . . . . 264
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Wheel Replacement . . . . . . . . . . . . . . 266
Tire Chains . . . . . . . . . . . . . . . . . . . . . . . 266
If a Tire Goes Flat . . . . . . . . . . . . . . . . 267
Tire Changing . . . . . . . . . . . . . . . . . . . . . 268
Compact Spare Tire . . . . . . . . . . . . . . 272
Jump Starting
Jump Starting . . . . . . . . . . . . . . . . . . . . . 273
Towing the Vehicle
Towing the Vehicle . . . . . . . . . . . . . . . 276
Recreational Vehicle Towing . . . . 276
Page 226 of 314
Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
VEHICLE CARE 225
1.Engine Air Cleaner/Filter 0231.
2. Power Steering Fluid Reservoir (Under Engine Cover). See Power
Steering Fluid 0238.
3. Engine Oil Fill Cap. See Engine
Oil 0228.
4. Engine Oil Dipstick (Out of View). See Engine Oil0228.
5. Engine Cover 0227.
6. Engine Cooling Fans (Out of View). See Cooling System 0233.
7. Brake Fluid Reservoir. See Brakes 0240.
8. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant 0234.
9. Battery 0242 (Battery Cover not
Shown).
10. Remote Positive (+) Terminal (Battery Cover not Shown). See
Jump Starting 0273.
11. Engine Compartment Fuse
Block 0248.
12. Remote Negative (−) Terminal (Out of View). See Jump
Starting 0273. 13. Windshield Washer Fluid
Reservoir. See Washer
Fluid 0239.
Page 228 of 314
Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
VEHICLE CARE 227
1.Engine Air Cleaner/Filter 0231.
2. Power Steering Fluid Reservoir (Under Engine Cover). See Power
Steering Fluid 0238.
3. Engine Oil Fill Cap. See Engine
Oil 0228.
4. Engine Oil Dipstick. See Engine
Oil 0228.
5. Engine Cover 0227.
6. Engine Cooling Fans (Out of View). See Cooling System 0233.
7. Charged Air Coolant Reservoir and Pressure Cap. See Engine
Coolant 0234.
8. Brake Fluid Reservoir. See Brakes 0240.
9. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant 0234.
10. Battery 0242 (Battery Cover not
Shown).
11. Remote Positive (+) Terminal (Battery Cover not Shown). See
Jump Starting 0273.
12. Engine Compartment Fuse
Block 0248. 13. Windshield Washer Fluid
Reservoir. See Washer
Fluid 0239.
14. Remote Negative (−) Terminal (Out of View). See Jump
Starting 0273.
Engine Cover
3.6L V6 Engine
1. Engine Oil Fill Cap
2. Engine Cover Bolt
3. Engine Cover
To remove:
1. Remove the oil fill cap (1).
2. Remove the engine cover bolt (2). 3. Raise the engine cover (3) to
release it from the retainers.
4. Lift and remove the engine cover.
5. Reverse Steps 1–4 to reinstall the engine cover.
3.6L V6 Engine Twin Turbo Engine
1. Engine Oil Fill Cap
2. Engine Cover
3. Engine Cover Bolt
To remove:
1. Remove the oil fill cap (1).
2. Remove the engine cover bolt (3).
3. Raise the engine cover (2) to release it from the retainers.
Page 243 of 314
Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
242 VEHICLE CARE
Battery
The original equipment battery is
maintenance free. Do not remove the
cap and do not add fluid.
Refer to the replacement number
shown on the original battery label
when a new battery is needed. See
Engine Compartment Overview0224
for battery location.
{Warning
Do not use a match or flame near a
vehicle's battery. If you need more
light, use a flashlight.
(Continued)
Warning (Continued)
When working around a vehicle’s
battery, shield your eyes with
protective glasses.
Keep children away from vehicle
batteries.
{Warning
Batteries have acid that can burn
you and gas that can explode. You
can be hurt badly if you are not
careful.
Follow instructions carefully when
working around a battery.
Battery posts, terminals and related
accessories contain lead and lead
compounds which can cause cancer
and reproductive harm. Wash
hands after handling.
Vehicle Storage
Infrequent Usage: Remove the black,
negative (−) cable from the battery to
keep the battery from running down.
Extended Storage: Remove the black,
negative (−) cable from the battery or
use a battery trickle charger.
All-Wheel Drive
Transfer Case
Under normal driving conditions,
transfer case fluid does not require
maintenance unless there is a fluid
leak or unusual noise. If required,
have the transfer case serviced by
your dealer.
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 274 of 314
Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
VEHICLE CARE 273
the vehicle speed be limited to
80 km/h (50 mph). To conserve the
tread of the spare tire, have the
standard tire repaired or replaced as
soon as convenient and return the
spare tire to the storage area.
When using a compact spare tire, the
AWD (if equipped), ABS, and Traction
Control systems may engage until the
spare tire is recognized by the vehicle,
especially on slippery roads. Adjust
driving to reduce possible wheel slip.
Caution
When the compact spare is
installed, do not take the vehicle
through an automatic car wash
with guide rails. The compact spare
can get caught on the rails which
can damage the tire, wheel, and
other parts of the vehicle.Do not use the compact spare on
other vehicles.
Do not mix the compact spare tire or
wheel with other wheels or tires. They
will not fit. Keep the spare tire and its
wheel together.
Caution
Tire chains will not fit the compact
spare. Using them can damage the
vehicle and the chains. Do not use
tire chains on the compact spare.
Jump Starting
For more information about the
vehicle battery, see
Battery0242.
If the battery has run down, try to use
another vehicle and some jumper
cables to start your vehicle. Be sure to
use the following steps to do it safely.
{Warning
Batteries can hurt you. They can be
dangerous because: . They contain acid that can
burn you.
. They contain gas that can
explode or ignite.
. They contain enough
electricity to burn you.
If you do not follow these steps
exactly, some or all of these things
can hurt you.
Page 275 of 314
Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
274 VEHICLE CARE
Caution
Ignoring these steps could result in
costly damage to the vehicle that
would not be covered by the vehicle
warranty. Trying to start the vehicle
by pushing or pulling it will not
work, and it could damage the
vehicle.
The vehicle has a battery cover which
must be removed to gain access to the
battery for jump starting.
1. Clips
2. Pivot Points
To remove the battery cover: 1. Release the two rear clips (1).
2. Lift the battery cover up toward the front of the vehicle to release
it from the pivot points (2) and
remove.
3. Reverse Steps 1 and 2 to reinstall the battery cover.
The vehicle has a remote positive (+)
terminal under a trim cover. It is
under the battery cover on the driver
side of the engine compartment. See
Engine Compartment Overview 0224.
Always use this remote positive
terminal.
The vehicle has a remote negative (−)
ground location. It is located on the
driver side of the engine
compartment. See Engine Compartment
Overview 0224. Always use this
remote ground location, instead of the
terminal on the battery.
These posts are used instead of a
direct connection to the battery.
1. Check the other vehicle. It must have a 12-volt battery with a
negative ground system.
Page 276 of 314
Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
VEHICLE CARE 275
Caution
If the other vehicle does not have a
12-volt system with a negative
ground, both vehicles can be
damaged. Only use a vehicle that
has a 12-volt system with a
negative ground for jump starting.
2. Position the two vehicles so that they are not touching.
3. Set the parking brake firmly. Vehicles with an automatic
transmission should be in
P (Park). See Shifting Into
Park 0180.
Caution
If any accessories are left on or
plugged in during the jump starting
procedure, they could be damaged.
The repairs would not be covered
by the vehicle warranty. Whenever
possible, turn off or unplug all
accessories on either vehicle when
jump starting. 4. Turn the ignition to OFF and
switch off all lights and
accessories in both vehicles,
except the hazard warning
flashers if needed.
{Warning
An electric fan can start up even
when the engine is not running and
can injure you. Keep hands,
clothing, and tools away from any
underhood electric fan.
{Warning
Using a match near a battery can
cause battery gas to explode. People
have been hurt doing this, and
some have been blinded. Use a
flashlight if you need more light.
Battery fluid contains acid that can
burn you. Do not get it on you.
If you accidentally get it in your
eyes or on your skin, flush the place
with water and get medical help
immediately.
{Warning
Fans or other moving engine parts
can injure you badly. Keep your
hands away from moving parts
once the engine is running.
5. Connect one end of the red positive (+) cable to the jump
start remote positive (+) terminal
for the discharged battery.
6. Connect the other end of the red positive (+) cable to the
positive (+) terminal of the good
battery.
7. Connect one end of the black negative (–) cable to the negative
(–) terminal of the good battery.
8. Connect the other end of the black negative (–) cable to the
remote negative (–) post for the
discharged battery.
9. Start the engine in the vehicle with the good battery and run
the engine at idle speed for at
least four minutes.
Page 277 of 314
Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
276 VEHICLE CARE
10. Try to start the vehicle that hadthe dead battery. If it will not
start after a few tries, it probably
needs service.
Caution
If the jumper cables are connected
or removed in the wrong order,
electrical shorting may occur and
damage the vehicle. The repairs
would not be covered by the vehicle
warranty. Always connect and
remove the jumper cables in the
correct order, making sure that the
cables do not touch each other or
other metal.
Jumper Cable Removal
Reverse the sequence exactly when
removing the jumper cables.
After starting the disabled vehicle and
removing the jumper cables, allow it
to idle for several minutes.
Towing the Vehicle
Caution
Incorrectly towing a disabled
vehicle may cause damage. The
damage would not be covered by
the vehicle warranty.
Do not lash or hook to suspension
components. Use the proper straps
around the tires to secure the
vehicle.
Have the vehicle towed on a wheel lift
tow truck. A flatbed car carrier could
damage the vehicle. The wheel lift tow
truck must raise the rear of the
vehicle and wheel dollies must be
used to lift the front wheels off the
ground.
Consult your dealer or a professional
towing service if the disabled vehicle
must be towed.
Recreational Vehicle
Towing
Recreational vehicle towing means
towing the vehicle behind another
vehicle such as a motor home. The
two most common types of
recreational vehicle towing are known
as dinghy towing and dolly towing.
Dinghy towing is towing the vehicle
with all four wheels on the ground.
Dolly towing is towing the vehicle
with two wheels on the ground and
two wheels up on a device known as a
dolly.
Here are some important things to
consider before recreational vehicle
towing:
. What is the towing capacity of the
towing vehicle? Be sure to read the
tow vehicle manufacturer's
recommendations.
. What is the distance that will be
traveled? Some vehicles have
restrictions on how far and how
long they can tow.