oil pressure CADILLAC XT4 2024 User Guide

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
Vehicle Care 325
Original manufacturer replacement parts will
provide the corrosion protection while
maintaining the vehicle warranty.
Finish Damage
Quickly repair minor chips and scratches
with touch-up materials available from your
dealer to avoid corrosion. Larger areas of
finish damage can be corrected in your
dealer's body and paint shop.
Chemical Paint Spotting
Airborne pollutants can fall upon and attack
painted vehicle surfaces causing blotchy,
ring-shaped discolorations, and small,
irregular dark spots etched into the paint
surface. See“Finish Care” previously in this
section.
Interior Care
To prevent dirt particle abrasions, regularly
clean the vehicle's interior. Before using
cleaners, read and follow all safety
instructions on the label. While cleaning the
interior, open the doors and windows to get
proper ventilation. Newspapers or dark
garments can transfer color to the vehicle’s
interior.
Caution
Immediately remove cleaners, hand
lotions, sunscreen, and insect repellent
from all interior surfaces or permanent
damage may result.
Caution
Use cleaners specifically designed for the
surfaces being cleaned to prevent
permanent damage to the vehicle. Apply
all cleaners directly to a cleaning cloth.
Do not spray cleaners on any switches or
controls.
When using liquid soap cleaners, follow the
directions on the specific cleaner or soap
solution for dilution instructions.
Caution
To prevent damage:
.Never use a razor or any other sharp
object to remove soil from any interior
surface
.Never use a brush with stiff bristles.(Continued)
Caution (Continued)
.Never rub any surface aggressively or
with too much pressure.
.Do not get any exposed electrical
components wet.
.Do not use laundry detergents or
dishwashing soaps with degreasers. Do
not use solutions that contain strong
or caustic soap.
.Do not heavily saturate the upholstery
when cleaning.
.Do not use solvents or cleaners
containing solvents.
.Do not use disinfecting wipes that are
scented or contain bleach. Do not use
wipes or cleaners that show a color
transfer to the wipe or change the
appearance of the interior surface
when used.
.Do not use scented or gel-type hand
sanitizers. If hand sanitizer comes in
contact with interior surfaces of the
vehicle, blot immediately and clean
with a soft cloth dampened with a
mild soap and water solution.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
330 Service and Maintenance
Because of the way people use vehicles,
maintenance needs vary. There may need to
be more frequent checks and services. The
Additional Required Services - Normal are for
vehicles that:
.Carry passengers and cargo within
recommended limits on the Tire and
Loading Information label. SeeVehicle
Load Limits 0170.
.Are driven on reasonable road surfaces
within legal driving limits.
.Use the recommended fuel. See
Recommended Fuel 0247.
Refer to the information in the Maintenance
Schedule Additional Required Services -
Normal Service.
The Additional Required Services - Severe are
for vehicles that are:
.Mainly driven in heavy city traffic in hot
weather.
.Mainly driven in hilly or mountainous
terrain.
.Frequently towing a trailer.
.Used for high speed or competitive
driving.
.Used for taxi, police, or delivery service. Refer to the information in the Maintenance
Schedule Additional Required Services -
Severe Service.
{Warning
Performing maintenance work can be
dangerous and can cause serious injury.
Perform maintenance work only if the
required information, proper tools, and
equipment are available. If they are not,
see your dealer to have a trained
technician do the work. See
Doing Your
Own Service Work 0261.
Maintenance Schedule
Tire Rotation and Required Services
Every 12 000 km (7,500 mi)
Tires are rotated to achieve a more uniform
wear for all tires. The first rotation is the
most important.
Anytime unusual wear is noticed, rotate the
tires as soon as possible, check for proper
tire inflation pressure, and check for
damaged tires or wheels. If the unusual
wear continues after the rotation, check the wheel alignment. See
When It Is Time for
New Tires 0298 and
Wheel Replacement 0302.
.Perform Multi-Point Vehicle Inspection.
See Multi-Point Vehicle Inspection (MPVI)
0 332.
.Lubricate body components. See Exterior
Care 0321.
Additional Required Services —Normal
Service
Every 12 000 km (7,500 mi)
.Check engine oil level and oil
life percentage. If needed, change engine
oil and filter, and reset oil life system. Or
when the CHANGE ENGINE OIL SOON
message displays, have the engine oil and
filter changed within the next 1 000 km
(600 mi). If driven under the best
conditions, the engine oil life system may
not indicate the need for vehicle service
for up to a year. The engine oil and filter
must be changed at least once a year and
the oil life system must be reset. Your
trained dealer technician can perform this
work. If the engine oil life system is reset
accidentally, service the vehicle within
5 000 km (3,000 mi) since the last service.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
Service and Maintenance 331
Reset the oil life system when the oil is
changed. SeeEngine Oil Life System
0 266.
.When the REPLACE AT NEXT OIL CHANGE
message displays, the engine air filter
should be replaced at the next engine oil
change. When the REPLACE ENGINE AIR
FILTER SOON message displays, the
engine air filter should be replaced at the
earliest convenience. Reset the engine air
filter life system after the engine air filter
is replaced. See Engine Air Filter Life
System 0267.
Every 36 000 km (22,500 mi)
.Passenger compartment air filter
replacement (or every 24 months,
whichever occurs first). More frequent
replacement may be needed if the vehicle
is driven in areas with heavy traffic, poor
air quality, areas with high dust levels or
are sensitive to environmental allergens.
Filter replacement may also be needed if
you notice reduced airflow, windows
fogging up, or odors. Your local GM
Service location can help you determine
when it is the right time to replace your
filter. Every 96 000 km (60,000 mi)
.Replace spark plugs. Inspect spark plug
wires and/or boots.
Every 161 000 km (100,000 mi)
.Replace hood and/or body lift support gas
struts. Or every 10 years, whichever
comes first. See Gas Strut(s)0277.
Every 240 000 km (150,000 mi)
.Change rear axle fluid, if equipped with
AWD. Do not directly power wash the
transfer case and/or front/rear axle
output seals. High pressure water can
overcome the seals and contaminate the
transfer case fluid. Contaminated fluid will
decrease the life of the transfer case and/
or axles and should be replaced.
.Drain and fill engine cooling system. Or
every six years, whichever comes first.
See Cooling System 0268.
Severe Conditions Requiring More
Frequent Maintenance*
.Public service, military, or commercial use
vehicles to include the following:
‐ Ambulances, police cars, and
emergency rescue vehicles. ‐
Civilian vehicles such as light duty
pick-up trucks, SUVs, and passenger
cars that are used in military
applications.
‐ Recovery vehicles such as tow trucks
and flatbed single vehicle carriers or
any vehicle that is consistently used in
towing trailers or other loads.
‐ High use commercial vehicles such as
courier delivery vehicles, private
security patrol vehicles, or any vehicles
that operate on a 24–hour basis.
‐ Any vehicle consistently operated in a
high sand or dust environment such as
those used on oil pipelines and similar
applications.
.Vehicles that are regularly used for short
trips of 6 km (4 mi) or less.
The oil life indicator will show you when
to change the oil and filter. Under severe
conditions the indicator may come on
before 12 000 km (7,500 mi).
* Footnote: Under extreme driving
conditions listed above, it may be
necessary to replace your spark plugs at
more frequent intervals. For further
assistance in determining the most

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
332 Service and Maintenance
suitable service maintenance intervals for
your vehicle, please contact your
authorized GM Dealer.
Extreme service is for vehicles mainly
driven off-road in four-wheel drive or used
in farming, mining, forestry, or snow
plowing.
Additional Required Services—Severe
Service
Every 72 000 km (45,000 mi)
.Change automatic transmission fluid.
Every 120 000 km (75,000 mi)
.Change rear axle fluid, if equipped with
AWD. Do not directly power wash the
transfer case and/or front/rear axle
output seals. High pressure water can
overcome the seals and contaminate the
transfer case fluid. Contaminated fluid will
decrease the life of the transfer case and/
or axles and should be replaced.
Owner Checks and Services
Every Five Years
.Replace brake fluid every five years. See
Brake Fluid 0273. Every Seven Years
.Replace Air Conditioning Desiccant every
seven years. The air conditioning system
requires maintenance every seven years.
This service requires replacement of the
desiccant to help the longevity and
efficient operation of the air conditioning
system. This service can be complex. See
your dealer.
Multi-Point Vehicle
Inspection (MPVI)
A Multi Point Vehicle Inspection (MPVI)
completed by a GM dealer technician is a
maintenance assessment of your vehicle.
The benefit of the MPVI is to identify and
inform the customer of service items that
require immediate attention and those that
may require attention in the future.
The technician will perform the following
checks on your vehicle. For a complete list
of checks, inspections, and services, see your
dealer.
Some items may not apply to your vehicle
and/or region.
Diagnostics
.OnStar active, if equipped
.Service history/recall check
Engine Oil and Filter
.Engine oil
.Oil life monitor
‐
Reset oil life monitor
Exterior Lights
.Visual inspection
Windshield and Wipers
.Visual inspection
Battery
.Battery visual inspection
.Battery test results
.Battery cables and connections
Systems, Fluids, and Visible Leak
Inspection
.Engine oil
.Transmission
.Drive axle
.Transfer case
.Engine cooling system
.Power steering, if equipped
.Fuel system
.Windshield washer fluid

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
Service and Maintenance 333
Tire Inspection
.Tire pressure, tread depth, and wear
.Rotation, if applicable
.Alignment check, optional
.Reset tire pressure monitor
.Check tire sealant expiration date,
if equipped
.Check spare tire, if equipped
Brakes
.Check brake system
Visible and Functional Inspections
.Seat belt components
.Exhaust system
.Accelerator pedal
.Passenger compartment air filter,
if equipped
.Engine air filter
.Hoses
.Belts
.Shocks and struts
.Steering components
.Axle boots or driveshaft and u-joints
.Compartment lift struts, if equipped
.Floor mats secured, no interference with
pedals
.Horn
.Ignition lock, if equipped
.Starter switch
.Evaporative control system
Lubricate
.Chassis components
Special Application Services
.Severe Commercial Use Vehicles Only:
Lubricate chassis components every oil
change.
.Have underbody flushing service
performed. See "Underbody Maintenance"
in Exterior Care 0321.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
358 Connected Services
Ensuring Security
.Change the default passwords for the
Wi-Fi hotspot and myCadillac mobile app.
Make these passwords different from
each other and use a combination of
letters and numbers to increase the
security.
.Change the default name of the SSID
(Service Set Identifier). This is the network
name that is visible to other wireless
devices. Choose a unique name and avoid
family names or vehicle descriptions.
Wi-Fi Hotspot (If Equipped)
The vehicle may have a built-in Wi-Fi
hotspot that provides access to the Internet
and web content at 4G LTE speed. Up to
seven mobile devices can be connected.
A data plan is required. Use the in-vehicle
controls only when it is safe to do so. 1. To retrieve Wi-Fi hotspot information, press
=to open the OnStar app on the
infotainment display, then select Wi-Fi
Hotspot. On some vehicles, touch Wi-Fi
or Wi-Fi Settings on the screen.
2. The Wi-Fi settings will display the Wi-Fi hotspot name (SSID), password, and on
some vehicles, the connection type (no
Internet connection, 3G, 4G, 4G LTE), and signal quality (poor, good, excellent). The
LTE icon shows connection to Wi-Fi. It is
possible that the icon may not illuminate
even though the vehicle has an active
connection.
3. To change the SSID or password, press
Qor call 1-888-4ONSTAR to connect
with an Advisor. On some vehicles, the
SSID and password can be changed in
the Wi-Fi Hotspot menu.
After initial set-up, your vehicle’s Wi-Fi
hotspot will connect automatically to your
mobile devices. Manage data usage by
turning Wi-Fi on or off on your mobile
device, by using the myCadillac mobile app,
or by contacting an OnStar Advisor. On
some vehicles, Wi-Fi can also be managed
from the Wi-Fi Hotspot menu.
MyCadillac Mobile App (If Available)
Download the myCadillac mobile app to
compatible Apple and Android smartphones.
Cadillac users can access the following
services from a smartphone:
.Remotely start/stop the vehicle,
if factory-equipped.
.Lock/unlock doors, if equipped with
automatic locks.
.Activate the horn and lamps.
.Check the vehicle fuel level, oil life, or
tire pressure, if factory-equipped with the
Tire Pressure Monitor System.
.Send destinations to the vehicle.
.Locate the vehicle on a map (U.S.
market only).
.Turn the vehicle's Wi-Fi hotspot on/off,
manage settings, and monitor data
consumption, if equipped.
.Locate a dealer and schedule service.
.Request Roadside Assistance.
.Set a parking reminder with pin drop,
take a photo, make a note, and set a
timer.
.Connect with Cadillac on social media.
Features are subject to change. For
myCadillac mobile app information and
compatibility, see my.cadillac.com.
An active OnStar or connected service plan
may be required. A compatible device,
factory-installed remote start, and power
locks are required. Data rates apply. See
www.onstar.com for details and system
limitations.

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
Index 363
Data CollectionInfotainment System . . . . . . . . . . . . . . . . . . 351
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350
Data Recorders, Event . . . . . . . . . . . . . . . . . . . 350
Daytime Running Lamps (DRL) . . . . . . . . . . . .124
Defensive Driving . . . . . . . . . . . . . . . . . . . . . . . . 164
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Diagnostics Connected Services . . . . . . . . . . . . . . . . . . . . 359
Disabled Vehicle
Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
Distracted Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Distracted Driving . . . . . . . . . . . . . . . . . . . . . . . . 164
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 17
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Power Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Drive Belt Routing, Engine . . . . . . . . . . . . . . . 339
Drive Systems All-Wheel Drive . . . . . . . . . . . . . . . . . . . 186, 275
Driver
Assistance Systems, Advanced . . . . . . . . . 223
Behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Information Center (DIC) . . . . . . . . . . . . . . . . 111 Driver (cont'd)
Mode Control . . . . . . . . . . . . . . . . . . . . . . . . . . 190
Mode Control Light . . . . . . . . . . . . . . . . . . . . 108
Teen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Driving Assistance Systems . . . . . . . . . . . . . . . . . . . . 233
Better Fuel Economy . . . . . . . . . . . . . . . . . . . 163
Characteristics and Towing Tips . . . . . . . . 250
Defensive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Hill and Mountain Roads . . . . . . . . . . . . . . 167
If the Vehicle is Stuck . . . . . . . . . . . . . . . . . 169
Impaired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . 166
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . 166
Vehicle Load Limits . . . . . . . . . . . . . . . . . . . . 170
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Driving the Vehicle . . . . . . . . . . . . . . . . . . . . . . . . .2
Dual Automatic Climate Control System . . . . . 157
E
Electric
Brake Boost . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Parking Brake Light . . . . . . . . . . . . . . . . . . . . 104 Electrical
Equipment, Add-On . . . . . . . . . . . . . . . . . . . . 259
System Overload . . . . . . . . . . . . . . . . . . . . . . 279
Electrical System Engine Compartment Fuse Block . . . . . . . 281
Fuses and Circuit Breakers . . . . . . . . . . . . . 280
Instrument Panel Fuse Block . . . . . . . . . . . 284
Electronic Stability Control (ESC) Off Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Emergency OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . . . . . . . . 267
Air Filter Life System . . . . . . . . . . . . . . . . . . 267
Check Light (Malfunction Indicator) . . . . 102
Compartment Overview . . . . . . . . . . . . . . . . 263
Coolant Temperature Gauge . . . . . . . . . . . . 99
Coolant Temperature WarningLight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Cooling System . . . . . . . . . . . . . . . . . . . . . . . . 268
Drive Belt Routing . . . . . . . . . . . . . . . . . . . . . 339
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Oil Life System . . . . . . . . . . . . . . . . . . . . . . . . 266
Oil Pressure Gauge . . . . . . . . . . . . . . . . . . . . . 98
Oil Pressure Light . . . . . . . . . . . . . . . . . . . . . . 109
Oil Temperature Gauge . . . . . . . . . . . . . . . . . 99
Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
17180837) - 2024 - CRC - 2/28/23
364 Index
Engine (cont'd)Power Messages . . . . . . . . . . . . . . . . . . . . . . . . 118
Running While Parked . . . . . . . . . . . . . . . . . . 181
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Equipment, Towing . . . . . . . . . . . . . . . . . . . . . . 256
Event Data Recorders . . . . . . . . . . . . . . . . . . . . 350
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Extended Parking . . . . . . . . . . . . . . . . . . . . . . . . 180
Extender, Seat Belt . . . . . . . . . . . . . . . . . . . . . . . . 51
Exterior Lamp Controls . . . . . . . . . . . . . . . . . . . . . . . . . 122
Lamps Off Reminder . . . . . . . . . . . . . . . . . . . 124
Lighting Battery Saver . . . . . . . . . . . . . . . . . 129
F
Filter
Engine Air Cleaner . . . . . . . . . . . . . . . . . . . . . 267
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .124
Flashers, Hazard Warning . . . . . . . . . . . . . . . . . 127
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 Changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328
Fluid Automatic Transmission . . . . . . . . . . . . . . . 266
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Frequency Statement
Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348
Front Heated and Ventilated Seats . . . . . . . . . . . . 42
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
Economy, Driving for Better . . . . . . . . . . . 163
Filling a Portable Fuel Container . . . . . . . 249
Filling the Tank . . . . . . . . . . . . . . . . . . . . . . . . 248
Foreign Countries . . . . . . . . . . . . . . . . . . . . . . 248
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Low Fuel Warning Light . . . . . . . . . . . . . . . 109
Management, Active . . . . . . . . . . . . . . . . . . . 180
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 247
Recommended . . . . . . . . . . . . . . . . . . . . . . . . . 247
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Fuses Engine Compartment Fuse Block . . . . . . . 281
Fuses and Circuit Breakers . . . . . . . . . . . . . 280
Instrument Panel Fuse Block . . . . . . . . . . . 284
G
Garage Door Opener . . . . . . . . . . . . . . . . . . . . . . 119Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Gauges
Engine Coolant Temperature . . . . . . . . . . . . 99 Gauges (cont'd)
Engine Oil Pressure . . . . . . . . . . . . . . . . . . . . . 98
Engine Oil Temperature . . . . . . . . . . . . . . . . . 99
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Warning Lights and Indicators . . . . . . . . . . 94
Gear Shifting Light . . . . . . . . . . . . . . . . . . . . . . . 105
General Information Service and Maintenance . . . . . . . . . . . . . . 329
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Global Positioning System (GPS) . . . . . . . . . . 141
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343
Guidance Problems with the Route . . . . . . . . . . . . . . 142
H
Hazard Warning Flashers . . . . . . . . . . . . . . . . . 127
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Head-Up Display (HUD) . . . . . . . . . . . . . . . . . . . 115
HeadlampsAdaptive Forward Lighting (AFL) . . . . . . . 125
Aiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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366 Index
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Leveling ControlHeadlamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Lighting Adaptive Forward . . . . . . . . . . . . . . . . . . . . . . 125
Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Illumination Control . . . . . . . . . . . . . . . . . . . 128
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Lights
Adaptive Cruise Control . . . . . . . . . . . . . . . . . 111
Adaptive Forward Lighting (AFL)Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Airbag Readiness . . . . . . . . . . . . . . . . . . . . . . 101
All-Wheel-Drive . . . . . . . . . . . . . . . . . . . . . . . . 105
Antilock Brake System (ABS) Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Automatic Emergency Braking (AEB) Disabled . . . . . . . . . . . . . . . . . . . . . . . 106
Brake System Warning . . . . . . . . . . . . . . . . 104
Charging System . . . . . . . . . . . . . . . . . . . . . . 102
Check Engine (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Cruise Control Light . . . . . . . . . . . . . . . . . . . . . 111
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Driver Mode Control . . . . . . . . . . . . . . . . . . . 108
Electric Parking Brake . . . . . . . . . . . . . . . . . . 104 Lights (cont'd)
Electronic Stability Control
(ESC), Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Engine Coolant Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Engine Oil Pressure . . . . . . . . . . . . . . . . . . . . 109
Gauges and Indicators . . . . . . . . . . . . . . . . . . 94
Gear Shifting . . . . . . . . . . . . . . . . . . . . . . . . . . 105
High-Beam On . . . . . . . . . . . . . . . . . . . . . . . . . 110
Lane Keep Assist . . . . . . . . . . . . . . . . . . . . . . . 106
Low Fuel Warning . . . . . . . . . . . . . . . . . . . . . 109
Performance Shifting . . . . . . . . . . . . . . . . . . 105
Seat Belt Reminders . . . . . . . . . . . . . . . . . . . 100
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Service Electric Parking Brake . . . . . . . . . . 104
Super Cruise . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Traction Control System (TCS)/Electronic Stability Control
Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Traction Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . . . . . . 18
Delayed Locking . . . . . . . . . . . . . . . . . . . . . . . . . 17
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Lockout Protection . . . . . . . . . . . . . . . . . . . . . . 18
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Loss of Control . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Low Fuel Warning Light . . . . . . . . . . . . . . . . . 109
Lower Anchors and Tethers for
Children (LATCH System) . . . . . . . . . . . . . . . . 69
Lumbar Adjustment . . . . . . . . . . . . . . . . . . . . . . . 38 Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336
Maintenance Schedule . . . . . . . . . . . . . . . . . . . 330 Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334
Malfunction Indicator Lamp . . . . . . . . . . . . . . 102
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Massage
Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Media Avoiding Untrusted Devices . . . . . . . . . . . . 138
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Messages Engine Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Mirrors Automatic Dimming . . . . . . . . . . . . . . . . . . . . 28

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Mirrors (cont'd)Automatic Dimming Rearview . . . . . . . . . . 29
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Interior Rearview . . . . . . . . . . . . . . . . . . . . . . . 28
Manual Rearview . . . . . . . . . . . . . . . . . . . . . . . 28
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Rear Camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Mode Driver Control . . . . . . . . . . . . . . . . . . . . . . . . . 190
Monitor System, Tire Pressure . . . . . . . . . . . 294
Multi-band Antenna . . . . . . . . . . . . . . . . . . . . . .138
Multi-Point Vehicle Inspection (MPVI) . . . . 332
N
Navigation Connected Services . . . . . . . . . . . . . . . . . . . . 357
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Using the System . . . . . . . . . . . . . . . . . . . . . . 139
New Vehicle Break-In . . . . . . . . . . . . . . . . . . . . . 173
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Engine Oil Life System . . . . . . . . . . . . . . . . . 266
Engine Oil Pressure Gauge . . . . . . . . . . . . . . 98
Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . 109
Older Children, Restraints . . . . . . . . . . . . . . . . . 63
Online Account . . . . . . . . . . . . . . . . . . . . . . . . . . 342
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 Additional Information . . . . . . . . . . . . . . . . . 354
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352
OnStar Emergency . . . . . . . . . . . . . . . . . . . . . . . 353
OnStar Security . . . . . . . . . . . . . . . . . . . . . . . . . . 353
Outlets
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Overheating, Engine . . . . . . . . . . . . . . . . . . . . . . 271
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131 Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . 5
P
ParkAssist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224, 227
Shifting Into . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Shifting Out of . . . . . . . . . . . . . . . . . . . . . . . . 180
Parking Brake and P (Park) MechanismCheck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Extended . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Over Things That Burn . . . . . . . . . . . . . . . . . 180 Parking Assist
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Parking or Backing Assistance Systems . . . . . . . . . . . . . . . . . . . . 224
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . 101
Compartment Air Filter . . . . . . . . . . . . . . . . . 161
Sensing System . . . . . . . . . . . . . . . . . . . . . . . . . 58
Pedestrian Ahead Indicator . . . . . . . . . . . . . . 106
Perchlorate Materials Requirements, California . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Performance Shifting Light . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Phone Apple CarPlay and Android Auto . . . . . . . 148
Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . 144, 145
Port USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Positioning Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Power
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Protection, Battery . . . . . . . . . . . . . . . . . . . . . 129
Retained Accessory (RAP) . . . . . . . . . . . . . . 179
Seat Adjustment . . . . . . . . . . . . . . . . . . . . . . . . 37
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31