2023 CADILLAC XT5 check oil

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16406251) - 2023 - CRC - 3/25/22
Instruments and Controls 111
Instruments and
Controls
Controls
Steering WheelAdjustment . . . . . . . . . . . . . . . . . 112
Heated Steering Wheel . . . 113
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Windshield Wiper/ Washer . . . . . . . . . . . . . . . . . . . . . . 113
Rear Window Wiper/ Washer . . . . . . . . . . . . . . . . . . . . . . 116
Compass . . . . . . . . . . . . . . . . . . . . . . 117
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Power Outlets . . . . . . . . . . . . . . . 118
Wireless Charging . . . . . . . . . . 118
Warning Lights, Gauges,
and Indicators
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . 121
Instrument Cluster . . . . . . . . 122
Speedometer . . . . . . . . . . . . . . . 125
Odometer . . . . . . . . . . . . . . . . . . . . 125
Trip Odometer . . . . . . . . . . . . . . 125
Tachometer . . . . . . . . . . . . . . . . . . 125
Fuel Gauge . . . . . . . . . . . . . . . . . . . 125
Engine Coolant Temperature Gauge . . . . . 126 Seat Belt Reminders . . . . . . 126
Airbag Readiness
Light . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . 128
Charging System Light . . . 128
Malfunction Indicator Lamp (Check Engine
Light) . . . . . . . . . . . . . . . . . . . . . . . . . 129
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . 132
Antilock Brake System (ABS) Warning Light . . . . . 132
Performance Shifting Light . . . . . . . . . . . . . . . . . . . . . . . . . 133
All-Wheel-Drive Light . . . . . 133
Lane Keep Assist (LKA) Light . . . . . . . . . . . . . . . . . . . . . . . . . 133
Vehicle Ahead Indicator . . . . . . . . . . . . . . . . . . . . 134
Pedestrian Ahead Indicator . . . . . . . . . . . . . . . . . . . . 134
Traction Off Light . . . . . . . . . 134
StabiliTrak OFF Light . . . . . 135 Traction Control System
(TCS)/StabiliTrak
Light . . . . . . . . . . . . . . . . . . . . . . . . . 135
Engine Coolant Temperature Warning
Light (Uplevel Only) . . . . . . 135
Driver Mode Control Light . . . . . . . . . . . . . . . . . . . . . . . . . 136
Tire Pressure Light . . . . . . . 136
Engine Oil Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Low Fuel Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Security Light . . . . . . . . . . . . . . . 138
High-Beam On Light . . . . . . 138
Lamps On Reminder . . . . . . 138
Cruise Control Light . . . . . . 138
Door Ajar Light . . . . . . . . . . . . . 139
Information Displays
Driver Information Center (DIC) . . . . . . . . . . . . . . . . 139
Head-Up Display (HUD) . . . 142
Vehicle Messages
Vehicle Messages . . . . . . . . . 146
Engine Power Messages . . . . . . . . . . . . . . . . . . . 146
Vehicle Speed
Messages . . . . . . . . . . . . . . . . . . . 147

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16406251) - 2023 - CRC - 3/25/22
Instruments and Controls 137
shown on the Tire and
Loading Information label. See
Tire Pressure0384.
When the Light Flashes First
and Then Is On Steady
If the light flashes for about a
minute and then stays on,
there may be a problem with
the TPMS. If the problem is
not corrected, the light will
come on every time the
vehicle is started. See Tire
Pressure Monitor Operation
0 388.
Engine Oil Pressure
Light
Caution
Driving the vehicle with low
engine oil pressure can
damage the engine and the
repairs would not be
covered by the vehicle
warranty.
If the engine oil pressure
light comes on while driving:
(Continued)
Caution (Continued)
1. Stop in a safe locationand turn off the engine.
2. Check the oil level. See Engine Oil 0345.
3. Add oil if the oil level is below the normal
operating range.
4. Restart the vehicle. If the engine oil pressure light
stays on for more than
10 seconds, turn the
vehicle back off. Do not
restart the vehicle. See
your dealer for service.
This light should come on
briefly when the engine starts.
When the engine is off and the
vehicle is on, the light should remain illuminated. If it does
not come on under either
condition, contact your dealer.
If the light comes on and stays
on when the engine is running,
it may not have adequate oil
pressure. The oil level may be
low or there may be some
other oil system problem. Turn
the engine off when it is safe
to do so and contact your
dealer.
Low Fuel Warning
Light
A Low Fuel Warning Light
near the fuel gauge comes on
briefly when the ignition is
turned on as a check to show
it is working.

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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326 Driving and Operating
5. Release the brake pedal.
Leaving After Parking on
a Hill
1. Apply and hold the brakepedal:
.Start the engine.
.Shift into the
desired gear.
.Release the parking
brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the
chocks.
Maintenance When Trailer
Towing
The vehicle needs service
more often when used to tow
trailers. See Maintenance
Schedule 0429. It is especially
important to check the engine
oil, axle lubricant, belts, cooling
system, and brake system
before and during each trip. Check periodically that all nuts
and bolts on the trailer hitch
are tight.
Engine Cooling When
Trailer Towing
The cooling system may
temporarily overheat during
severe operating conditions.
See Engine Overheating
0
356.
Trailer Towing
Caution
Towing a trailer improperly
can damage the vehicle and
result in costly repairs not
covered by the vehicle
warranty. To tow a trailer
correctly, follow the
directions in this section and
see your dealer for
important information about
towing a trailer with the
vehicle.
Trailer Weight
{Warning
Never exceed the towing
capacity for your vehicle.
Safe trailering requires
monitoring the weight, speed,
altitude, road grades, outside
temperature, dimensions of
the front of the trailer, and
how frequently the vehicle is
used to tow a trailer.
Trailer Weight Ratings
When towing a trailer, the
combined weight of the
vehicle, vehicle contents,
trailer, and trailer contents
must be below all of the
maximum weight ratings for
the vehicle including:
.Gross Combined Weight
Rating (GCWR)
.Gross Vehicle Weight
Rating (GVWR)

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 337
Vehicle Care
General Information
General Information . . . . . . 338
California PerchlorateMaterials
Requirements . . . . . . . . . . . . . 338
Accessories and Modifications . . . . . . . . . . . . . 338
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . 339
Doing Your Own Service Work . . . . . . . . . . . . . 340
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . 340
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 342
Engine Oil . . . . . . . . . . . . . . . . . . . . 345
Engine Oil Life System . . . 348
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . . 349
Engine Air Filter Life System . . . . . . . . . . . . . . . . . . . . . . 349
Engine Air Cleaner/ Filter . . . . . . . . . . . . . . . . . . . . . . . . . 350
Cooling System . . . . . . . . . . . . 352
Engine Overheating . . . . . . 356
Washer Fluid . . . . . . . . . . . . . . . . 357
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 358 Brake Fluid . . . . . . . . . . . . . . . . . . 359
Battery - North
America . . . . . . . . . . . . . . . . . . . . . 360
All-Wheel Drive . . . . . . . . . . . . . 361
Park Brake and P (Park) Mechanism Check . . . . . . . . 361
Wiper Blade Replacement . . . . . . . . . . . . . . 362
Windshield Replacement . . . . . . . . . . . . . . 363
Gas Strut(s) . . . . . . . . . . . . . . . . . 363Headlamp Aiming
Front Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . . 365
Bulb Replacement
Bulb Replacement . . . . . . . . . 365
LED Lighting . . . . . . . . . . . . . . . . 365
Electrical System
Electrical SystemOverload . . . . . . . . . . . . . . . . . . . 365
Fuses and Circuit Breakers . . . . . . . . . . . . . . . . . . . . 367
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . 368
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . 371
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . 374
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . 376
All-Season Tires . . . . . . . . . . . . 377
Winter Tires . . . . . . . . . . . . . . . . . 377
Summer Tires . . . . . . . . . . . . . . . 378
Tire Sidewall Labeling . . . . 378
Tire Designations . . . . . . . . . . 381
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . 382
Tire Pressure . . . . . . . . . . . . . . . 384
Tire Pressure for High-Speed
Operation . . . . . . . . . . . . . . . . . . 386
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 387
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . 388
Tire Inspection . . . . . . . . . . . . . 392
Tire Rotation . . . . . . . . . . . . . . . 393
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . 394
Buying New Tires . . . . . . . . . 395
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 397
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 397
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . 399
Wheel Replacement . . . . . . 399
Tire Chains . . . . . . . . . . . . . . . . . . 400

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 345
8. Positive (+) BatteryTerminal (Under Cover).
See Jump Starting - North
America 0409.
9. Windshield Washer Fluid Reservoir. See Washer
Fluid 0357.
10. Engine Compartment Fuse Block 0368.
11. Remote Negative (-) Battery Terminal. See
Jump Starting - North
America 0409.
Engine Oil
To ensure proper engine
performance and long life,
careful attention must be paid
to engine oil. Following these
simple, but important steps
will help protect your
investment:
.Use engine oil approved to
the proper specification and
of the proper viscosity
grade. See “Selecting the
Right Engine Oil” in this
section.
.Check the engine oil level
regularly and maintain the
proper oil level. See
“Checking Engine Oil” and
“When to Add Engine Oil” in
this section.
.Change the engine oil at the
appropriate time. See Engine
Oil Life System 0348.
.Always dispose of engine oil
properly. See “What to Do
with Used Oil” in this section.
Checking Engine Oil
Check the engine oil level
regularly, every 650 km
(400 mi), especially prior to a
long trip. The engine oil
dipstick handle is a loop. See
Engine Compartment
Overview0342 for the
location.
{Warning
The engine oil dipstick
handle may be hot; it could
burn you. Use a towel or
glove to touch the dipstick
handle.
If a low oil Driver Information
Center (DIC) message displays,
check the oil level.
Follow these guidelines:
.To get an accurate reading,
park the vehicle on level
ground. Check the engine oil
level after the engine has
been off for at least two
hours. Checking the engine
oil level on steep grades or
too soon after engine
shutoff can result in
incorrect readings. Accuracy
improves when checking a
cold engine prior to starting.
Remove the dipstick and
check the level.
.If unable to wait two hours,
the engine must be off for at
least 15 minutes if the

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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346 Vehicle Care
engine is warm, or at least
30 minutes if the engine is
not warm. Pull out the
dipstick, wipe it with a clean
paper towel or cloth, then
push it back in all the way.
Remove it again, keeping the
tip down, and check the
level.
When to Add Engine Oil
2.0L L4 Engine
3.6L V6 Engine
If the oil is below the
cross-hatched area at the tip
of the dipstick and the engine has been off for at least
15 minutes, add 1 L (1 qt) of the
recommended oil and then
recheck the level. See
“Selecting the Right Engine
Oil”
later in this section for an
explanation of what kind of oil
to use. For engine oil
crankcase capacity, see
Capacities and Specifications
0 438.
Caution
Do not add too much oil. Oil
levels above or below the
acceptable operating range
shown on the dipstick are
harmful to the engine. If the
oil level is above the
operating range (i.e., the
engine has so much oil that
the oil level gets above the
cross-hatched area that
shows the proper operating
range), the engine could be
damaged. Drain the excess
oil or limit driving of the
(Continued)
Caution (Continued)
vehicle, and seek a service
professional to remove the
excess oil.
See Engine Compartment
Overview 0342 for the
location of the engine oil
fill cap.
Add enough oil to put the level
somewhere in the proper
operating range. Push the
dipstick all the way back in
when finished.
Selecting the Right
Engine Oil
Selecting the right engine oil
depends on both the proper
oil specification and viscosity
grade. See Recommended
Fluids and Lubricants 0433.
Specification
Use full synthetic engine oils
that meet the dexos1
specification. Engine oils that
have been approved by GM as
meeting the dexos1

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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348 Vehicle Care
Engine Oil Life
System
When to Change
Engine Oil
This vehicle has a computer
system that indicates when to
change the engine oil and
filter. This is based on a
combination of factors which
include engine revolutions,
engine temperature, and miles
driven. Based on driving
conditions, the mileage at
which an oil change is
indicated can vary
considerably. For the oil life
system to work properly, the
system must be reset every
time the oil is changed.
When the system has
calculated that oil life has been
diminished, it indicates that an
oil change is necessary.
A CHANGE ENGINE OIL
SOON message comes on.
Change the oil as soon as
possible within the next
1 000 km (600 mi). It ispossible that, if driving under
the best conditions, the oil life
system might indicate that an
oil change is not necessary for
up to a year. The engine oil
and filter must be changed at
least once a year and at this
time the system must be
reset. Your dealer has trained
service people who will
perform this work and reset
the system. It is also important
to check the oil regularly over
the course of an oil drain
interval and keep it at the
proper level.
If the system is ever reset
accidentally, the oil must be
changed at 5 000 km
(3,000 mi) since the last oil
change. Remember to reset
the oil life system whenever
the oil is changed.
How to Reset the Engine
Oil Life System
Reset the system whenever
the engine oil is changed so
that the system can calculate
the next engine oil change. To
reset the system:
1. Using the DIC controls on the right side of the
steering wheel, display
REMAINING OIL LIFE on
the DIC. See Driver
Information Center (DIC)
0139. When remaining oil
life is low, the CHANGE
ENGINE OIL SOON
message will appear on the
display.
2. Press SEL on the DIC controls and hold SEL
down for a few seconds to
clear the CHANGE ENGINE
OIL SOON message and
reset the oil life at 100%.
Be careful not to reset the
oil life display accidentally
at any time other than
after the oil is changed.

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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Vehicle Care 349
It cannot be reset
accurately until the next oil
change.
The oil life system can also be
reset as follows: 1. Display REMAINING OIL LIFE on the DIC. See Driver
Information Center (DIC)
0139.
2. Fully press and release the accelerator pedal three
times within five seconds.
If the CHANGE ENGINE
OIL SOON message is not
on, the system is reset.
The system is reset when the
CHANGE ENGINE OIL SOON
message is off.
If the CHANGE ENGINE OIL
SOON message comes back
on when the vehicle is started,
the engine oil life system has
not been reset. Repeat the
procedure.Automatic
Transmission Fluid
A transmission fluid leak is the
only reason for fluid loss. If a
leak occurs, take the vehicle to
your dealer and have it
repaired as soon as possible.
Caution
Use of the incorrect
automatic transmission fluid
may damage the vehicle, and
the damage may not be
covered by the vehicle
warranty. Always use the
correct automatic
transmission fluid. See
Recommended Fluids and
Lubricants 0433.
See your dealer to have the
fluid and filter changed at the
intervals listed in the
Maintenance Schedule 0429.
Engine Air Filter Life
System
If equipped, this feature
provides the engine air filter’s
remaining life and best timing
for a change. The timing to
change an engine air filter
depends on driving and
environmental conditions.
When to Change the
Engine Air Filter
When the Driver Information
Center (DIC) displays a
message to replace the engine
air filter at the next oil change,
follow this timing.
When the DIC displays a
message to replace the engine
air filter soon, replace the
engine air filter at the earliest
convenience.
The system must be reset
after the engine air filter is
changed.
If the DIC displays a message
to check the engine air filter
system, see your dealer.