2021 CADILLAC CT5 mirror

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
DRIVING AND OPERATING 301
warranty. SeeRecommended Fuel (LSY
2.0L L4 Engine) 0297 or
Recommended Fuel (LGY 3.0L
V6 Engine) 0297.
Driving Characteristics and
Towing Tips
{Warning
You can lose control when towing a
trailer if the correct equipment is
not used or the vehicle is not driven
properly. For example, if the trailer
is too heavy or the trailer brakes are
inadequate for the load, the vehicle
may not stop as expected. You and
others could be seriously injured.
The vehicle may also be damaged,
and the repairs would not be
covered by the vehicle warranty.
Pull a trailer only if all the steps in
this section have been followed. Ask
your dealer for advice and
information about towing a trailer
with the vehicle.
Driving with a Trailer
Trailering is different than just driving
the vehicle by itself. Trailering means
changes in handling, acceleration,
braking, durability, and fuel economy.
Successful, safe trailering takes correct
equipment, and it has to be used
properly.
The following information has many
time-tested, important trailering tips
and safety rules. Many of these are
important for your safety and that of
your passengers. Read this section
carefully before pulling a trailer.
When towing a trailer:
.Become familiar with and follow all
state and local laws that apply to
trailer towing. These requirements
vary from state to state.
.State laws may require the use of
extended side view mirrors. Even if
not required, you should install
extended side view mirrors if your
visibility is limited or restricted
while towing.
.Do not tow a trailer during the first
800 km (500 mi) of vehicle use to
prevent damage to the engine, axle,
or other parts.
.It is recommended to perform the
first oil change before heavy towing.
.During the first 800 km (500 mi) of
trailer towing, do not drive over
80 km/h (50 mph) and do not make
starts at full throttle.
.Vehicles can tow in D (Drive). If the
transmission downshifts too often, a
lower gear may be selected using
Manual Mode. See Manual Mode
0 236.
If equipped, the following driver
assistance features should be turned
off when towing a trailer:
.Adaptive Cruise Control (ACC)
.Super Cruise Control
.Lane Keep Assist (LKA)
.Park Assist
.Automatic Parking Assist (APA)
.Reverse Automatic Braking (RAB)
If equipped, the following driver
assistance features should be turned
to alert or off when towing a trailer:

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
302 DRIVING AND OPERATING
.Automatic Emergency
Braking (AEB)
.Intelligent Brake Assist (IBA)
.Front Pedestrian Braking (FPB)
If equipped with Lane Change Alert
(LCA), the LCA detection zones that
extend back from the side of the
vehicle do not move further back
when a trailer is towed. Use caution
while changing lanes when towing a
trailer.
If equipped with Rear Cross Traffic
Alert (RCTA), use caution while
backing up when towing a trailer, as
the RCTA detection zones that extend
out from the back of the vehicle do
not move further back when a trailer
is towed.
{Warning
To prevent serious injury or death
from carbon monoxide (CO), when
towing a trailer:
.Do not drive with the liftgate,
trunk/hatch, or rear-most
window open. (Continued)
Warning (Continued)
.Fully open the air outlets on or
under the instrument panel.
.Adjust the climate control
system to a setting that brings in
only outside air. See“Climate
Control Systems” in the Index.
For more information about carbon
monoxide, see Engine Exhaust
0 231.
Towing a trailer requires experience.
The combination of the vehicle and
trailer is longer and not as responsive
as the vehicle itself. Get used to the
handling and braking of the
combination by driving on a level road
surface before driving on public roads.
The trailer structure, the tires, and the
brakes must be all be rated to carry
the intended cargo. Inadequate trailer
equipment can cause the combination
to operate in an unexpected or unsafe
manner. Before driving, inspect all
trailer hitch parts and attachments,
safety chains, electrical connectors,
lamps, tires, and mirrors. See Towing
Equipment 0306. If the trailer has electric brakes, start the combination
moving and then manually apply the
trailer brake controller to check the
trailer brakes work. During the trip,
occasionally check that the cargo and
trailer are secure and that the lamps
and any trailer brakes are working.
Towing with a Stability Control
System
When towing, the stability control
system might be heard. The system
reacts to vehicle movement caused by
the trailer, which mainly occurs
during cornering. This is normal when
towing heavier trailers.
Following Distance
Stay at least twice as far behind the
vehicle ahead as you would when
driving without a trailer. This can help
to avoid heavy braking and sudden
turns.
Passing
More passing distance is needed when
towing a trailer. The combination of
the vehicle and trailer will not
accelerate as quickly and is much
longer than the vehicle alone. It is

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
INDEX 423
Appearance CareExterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 372
Interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
Apple CarPlay and Android Auto . . . . . . . . . . . . . . . . . . . . . . 180
Assistance Systems for Driving . . . . 285
Assistance Systems for Parking and Backing . . . . . . . . . . . . . . . . . . . . . . . 277
Audio Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Auto Stop
Stop/Start System . . . . . . . . . . . . . . . . 226
Automatic Dimming Mirrors . . . . . . . . . . . . . . . . . . 28
Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . 17
Emergency Braking (AEB) . . . . . . . . 288
Headlamp System . . . . . . . . . . . . . . . . 134
Transmission . . . . . . . . . . . . . . . . . . . . . . 231
Transmission Fluid . . . . . . . . . . . . . . . 319
Vehicle Hold Light . . . . . . . . . . . . . . . . 107
Automatic Transmission
Manual Mode . . . . . . . . . . . . . . . . . . . . . 236
Automatic Vehicle Hold (AVH) . . . . 240
Avoiding Untrusted Media Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151B
Battery
Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Load Management . . . . . . . . . . . . . . . . 138
Power Protection . . . . . . . . . . . . . . . . . . 139
Battery - North America . . . . . .330, 368
Blade Replacement, Wiper . . . . . . . . . 331
Bluetooth Overview . . . . . . . . . . . . . . . . . . . . 175, 176
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . 154
Brake Electric Boost . . . . . . . . . . . . . . . . . . . . . 237
Parking, Electric . . . . . . . . . . . . . . . . . . 238
System Warning Light . . . . . . . . . . . . 105
Brake Pad Life System . . . . . . . . . . . . . . 328
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
Pad Life System . . . . . . . . . . . . . . . . . . . 328
Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 Automatic Emergency (AEB) . . . . . 288
Braking System
Front Pedestrian (FPB) . . . . . . . . . . . 289
Break-In, New Vehicle . . . . . . . . . . . . . . 223
Buckle To Drive . . . . . . . . . . . . . . . . . . . . . . 47 Bulb Replacement
Headlamp Aiming . . . . . . . . . . . . . . . . 333
Buying New Tires . . . . . . . . . . . . . . . . . . . 357
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
California Perchlorate MaterialsRequirements . . . . . . . . . . . . . . . . . . . 309
California Proposition 65 Warning . . . . . . . . . . . . .309, 330, 368, Back Cover
Canadian Vehicle Owners . . . . . . . . . . . . . 1
Capacities and Specifications . . . . . . 397
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . 231
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Winter Driving . . . . . . . . . . . . . . . . . . . . 218
Cargo Tie-Downs . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Caution, Danger, and Warning . . . . . . . . 2
Center Console Storage . . . . . . . . . . . . . . 84
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . 361
Charging
Wireless . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Charging System Light . . . . . . . . . . . . . 103

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
424 INDEX
CheckEngine Light (Malfunction
Indicator) . . . . . . . . . . . . . . . . . . . . . . . . 103
Child Restraints Infants and Young Children . . . . . . . 67
Lower Anchors and Tethersfor Children . . . . . . . . . . . . . . . . . . . . . . . 72
Older Children . . . . . . . . . . . . . . . . . . . . . 65
Securing . . . . . . . . . . . . . . . . . . . . . . . . 78, 80
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . 334
Cleaning
Exterior Care . . . . . . . . . . . . . . . . . . . . . . 372
Interior Care . . . . . . . . . . . . . . . . . . . . . . 377
Climate Control Systems Dual Automatic . . . . . . . . . . . . . . . . . . . 202
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Cluster, Instrument . . . . . . . . . . . . . . 94, 96
Collision Damage Repair . . . . . . . . . . . 408
Compartments Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Compass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Competitive Driving Mode . . . . . . . . . 247
Composite Materials . . . . . . . . . . . . . . . . 223
Compressor Kit, Tire Sealant . . . . . . . 362
Connected Services Connections . . . . . . . . . . . . . . . . . . . . . . . 420
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . 421 Connected Services (cont'd)
Navigation . . . . . . . . . . . . . . . . . . . . . . . . . 419
Connections Connected Services . . . . . . . . . . . . . . . 420
Control Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Control of a Vehicle . . . . . . . . . . . . . . . . 210
Controls Steering Wheel . . . . . . . . . . . . . . . . . . . . 143
Convex Mirrors . . . . . . . . . . . . . . . . . . . . . . 26
Coolant Engine TemperatureGauge . . . . . . . . . . . . . . . . . . . . . . 100, 101
Engine Temperature Warning Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Cooling System . . . . . . . . . . . . . . . . . . . . . 322
Cornering Lamps . . . . . . . . . . . . . . . . . . . 136
Courtesy Lamps . . . . . . . . . . . . . . . . . . . . . 136
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407
Coverage Explanations . . . . . . . . . . . . . 169
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . 249 Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Cruise Control, Adaptive . . . . . . . . . . . 251
Cruise Control, Super . . . . . . . . . . . . . . . 260
Cupholders . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Customer Assistance . . . . . . . . . . . . . . . 403
Offices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 403
Text Telephone (TTY) Users . . . . . 403
Customer Information Publications OrderingInformation . . . . . . . . . . . . . . . . . . . . . . 410
Customer Satisfaction
Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . 401
Cybersecurity . . . . . . . . . . . . . . . . . . . . . . . . 412
D
Damage Repair, Collision . . . . . . . . . . . 408
Danger, Warning, and Caution . . . . . . . . 2
Data Collection Infotainment System . . . . . . . . . . . . . 413
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413
Data Recorders, Event . . . . . . . . . . . . . . 412
Database Coverage
Explanations . . . . . . . . . . . . . . . . . . . . . . 169
Daytime Running Lamps (DRL) . . . 134
Defensive Driving . . . . . . . . . . . . . . . . . . . 210
Delayed Locking . . . . . . . . . . . . . . . . . . . . . 17
Destination . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Diagnostics Connected Services . . . . . . . . . . . . . . . 421
Differential, Limited-Slip . . . . . . . . . . . 249
Distracted Driving . . . . . . . . . . . . . . . . . . 209
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . 136

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
426 INDEX
F
Filter,Engine Air Cleaner . . . . . . . . . . . . . . . . 320
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . 134
Flashers, Hazard Warning . . . . . . . . . . 135
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 361
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 379
Fluid Automatic Transmission . . . . . . . . . 319
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . 27
Forward Collision Alert (FCA) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Front Seats
Heated and Ventilated . . . . . . . . . . . . 42
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . 298
Economy, Driving for Better . . . . . 209
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . . . . . . 300
Filling the Tank . . . . . . . . . . . . . . . . . . . 298
Foreign Countries . . . . . . . . . . . . . . . . . 298
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Fuel (cont'd)
Low Fuel Warning Light . . . . . . . . . 111
Management, Active . . . . . . . . . . . . . . 230
Prohibited Fuels . . . . . . . . . . . . . . . . . . 298
Recommended . . . . . . . . . . . . . . . . . . . . 297
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Fuses
Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
Fuses and Circuit Breakers . . . . . . . 334
Instrument Panel Fuse Block . . . . 337
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340
G
Garage Door Opener . . . . . . . . . . . . . . . . 128Programming . . . . . . . . . . . . . . . . . . . . . . 129
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . 332
Gauges Engine CoolantTemperature . . . . . . . . . . . . . . . 100, 101
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Speedometer . . . . . . . . . . . . . . . . . . . . . . . 99
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . 99
Trip Odometer . . . . . . . . . . . . . . . . . . . . . 99
Warning Lights and Indicators . . . 93 General Information
Service and Maintenance . . . . . . . . 381
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . 309
Global Positioning System (GPS) . . . . . . . . . . . . . . . . . . . . . . 167
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
GM Mobility Reimbursement
Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404
Guidance Problems with the Route . . . . . . . . . 168
H
Hazard Warning Flashers . . . . . . . . . . 135
HD Radio Technology . . . . . . . . . . . . . . 149
Head Restraints . . . . . . . . . . . . . . . . . . . . . . 36
Head-up Display . . . . . . . . . . . . . . . . . . . . 118
Headlamps
Aiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 134
Daytime RunningLamps (DRL) . . . . . . . . . . . . . . . . . . . . 134
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 134
High-Beam On Light . . . . . . . . . . . . . . 111
High/Low Beam Changer . . . . . . . . . 134
Lamps On Reminder . . . . . . . . . . . . . . 112
Heated Steering Wheel . . . . . . . . . . . . . . . . . . . . . 87

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
INDEX 427
Heated and Ventilated FrontSeats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . 28
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
High-Beam On Light . . . . . . . . . . . . . . . . 111
High-Speed Operation . . . . . . . . . . . . . . 350
Hill and Mountain Roads . . . . . . . . . . 217
Hill Start Assist (HSA) . . . . . . . . . . . . . 239
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
How to Wear Seat Belts Properly . . . 47
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
I
If the System Needs Service . . . . . . . 169
Ignition Positions . . . . . . . . . . . . . . . . . . . 224
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Indicator Pedestrian Ahead . . . . . . . . . . . . . . . . . 108
Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . 108
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Information Publication Ordering . . . . . . . . . . . . . 410
Infotainment System . . . . . . . . . . . . . . . 413
Instrument Cluster . . . . . . . . . . . . . . 94, 96 Instrument Panel Overview . . . . . . . . . . . 4
Interior Rearview Mirrors . . . . . . . . . . . 29
Introduction . . . . . . . . . . . . . . . . . . . . . . 1, 140
J
Jump Starting - North America . . . . 368
K
Keyless Entry
Remote (RKE) System . . . . . . . . . . . . . . . 7
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
L
Labeling, Tire Sidewall . . . . . . . . . . . . . 345
Lamps Cornering . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Courtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Daytime Running (DRL) . . . . . . . . . . 134
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Exterior Controls . . . . . . . . . . . . . . . . . . 132
Exterior Lamps Off Reminder . . . . 134
Exterior Lighting BatterySaver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . 103
On Reminder . . . . . . . . . . . . . . . . . . . . . . 112
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Lane Change Alert (LCA) . . . . . . . . . . . 291
Lane Keep Assist (LKA) . . . . . . . . . . . . 293 Lane Keep Assist Light . . . . . . . . . . . . . 107
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . 49
LATCH System
Replacing Parts after a Crash . . . . . 78
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . . . . 72
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . 334
Light
Performance Shifting . . . . . . . . . . . . . 107
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Illumination Control . . . . . . . . . . . . . . 136
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334
Lights Airbag Readiness . . . . . . . . . . . . . . . . . 102
Antilock Brake System (ABS)
Warning . . . . . . . . . . . . . . . . . . . . . . . . . 106
Automatic Vehicle Hold . . . . . . . . . . 107
Brake System Warning . . . . . . . . . . . 105
Charging System . . . . . . . . . . . . . . . . . . 103
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . . . . . 103
Cruise Control . . . . . . . . . . . . . . . . . . . . . 112
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Driver Mode Control . . . . . . . . . . . . . . 109
Electric Parking Brake . . . . . . . . . . . . 106

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
428 INDEX
Lights (cont'd)Engine Coolant Temperature
Warning . . . . . . . . . . . . . . . . . . . . . . . . . 109
Engine Oil Pressure . . . . . . . . . . . . . . . 110
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 134
High-Beam On . . . . . . . . . . . . . . . . . . . . 111
High/Low Beam Changer . . . . . . . . . 134
Lane Keep Assist . . . . . . . . . . . . . . . . . . 107
Low Fuel Warning . . . . . . . . . . . . . . . . 111
Seat Belt Reminders . . . . . . . . . . . . . . 101
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Service Electric Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . 108
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 110
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . . . . . 109
Traction Off . . . . . . . . . . . . . . . . . . . . . . . 108
Limited-Slip Differential . . . . . . . . . . . . 249
Lock Steering Column . . . . . . . . . . . . . . . . . . . 25
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . 17
Delayed Locking . . . . . . . . . . . . . . . . . . . 17
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Lockout Protection . . . . . . . . . . . . . . . . 17
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . 17
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Loss of Control . . . . . . . . . . . . . . . . . . . . . . 212
Low Fuel Warning Light . . . . . . . . . . . 111
Low-Profile Tires . . . . . . . . . . . . . . . . . . . . 344
Lower Anchors and Tethers for
Children (LATCH System) . . . . . . . . . 72
Lumbar Adjustment . . . . . . . . . . . . . . . . . 38 Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . 38
M
Maintenance
Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395
Maintenance and Care
Additional . . . . . . . . . . . . . . . . . . . . . . . . . 389
Maintenance Schedule . . . . . . . . . . . . . 383 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . 392
Malfunction Indicator Lamp . . . . . . . 103
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . 236
Map Data Updates . . . . . . . . . . . . . . . . . . 169
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Massage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Media
Avoiding Untrusted Devices . . . . . 151
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . 39
Messages Engine Power . . . . . . . . . . . . . . . . . . . . . 123
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . 123 Mirror
Rear Camera . . . . . . . . . . . . . . . . . . . . . . . 29
Mirrors Automatic Dimming . . . . . . . . . . . . . . . 28
Automatic Dimming Rearview . . . . 29
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Manual Rearview . . . . . . . . . . . . . . . . . . 29
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . 28
Mirrors, Interior Rearview . . . . . . . . . . . 29
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242 Driver Control . . . . . . . . . . . . . . . . . . . . . 242
Monitor System, Tire Pressure . . . . . 351
Multi-band Antenna . . . . . . . . . . . . . . . . 151
N
Navigation Connected Services . . . . . . . . . . . . . . . 419
Destination . . . . . . . . . . . . . . . . . . . . . . . . 161
Using the System . . . . . . . . . . . . . . . . . 156
Navigation Symbols . . . . . . . . . . . . . . . . 159
New Vehicle Break-In . . . . . . . . . . . . . . . 223
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-14584312) -
2021 - CRC - 11/23/20
INDEX 429
Off-RoadRecovery . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316
Engine Oil Life System . . . . . . . . . . . 318
Pressure Light . . . . . . . . . . . . . . . . . . . . . 110
Older Children, Restraints . . . . . . . . . . . 65
Online Owner Center . . . . . . . . . . . . . . . 404
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 413
OnStar Additional Information . . . . 415
OnStar Emergency . . . . . . . . . . . . . . . . . . 415
OnStar Overview . . . . . . . . . . . . . . . . . . . . 414
OnStar Security . . . . . . . . . . . . . . . . . . . . . 415
OnStar System . . . . . . . . . . . . . . . . .155, 166
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Overheating, Engine . . . . . . . . . . . . . . . . 326
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141 Instrument Panel . . . . . . . . . . . . . . . . . . . . 4
P
ParkShifting Into . . . . . . . . . . . . . . . . . . . . . . 229
Shifting Out of . . . . . . . . . . . . . . . . . . . . 229
Park Assist . . . . . . . . . . . . . . . . . . . . . . . . . . 277
Parking Brake and P (Park)Mechanism Check . . . . . . . . . . . . . . . 331 Parking (cont'd)
Extended . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Over Things That Burn . . . . . . . . . . . 230
Parking or Backing Assistance Systems . . . . . . . . . . . . . . . 277
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Passenger Sensing System . . . . . . . . . . 60
Pedestrian Ahead Indicator . . . . . . . . 108
Perchlorate Materials Requirements, California . . . . . . . . . 309
Performance Shifting Light . . . . . . . . 107
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Phone Apple CarPlay andAndroid Auto . . . . . . . . . . . . . . . . . . . . 180
Bluetooth . . . . . . . . . . . . . . . . . . . . 175, 176
Port
USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Positioning Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . 17
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Power (cont'd)
Protection, Battery . . . . . . . . . . . . . . . . 139
Retained Accessory (RAP) . . . . . . . . 229
Seat Adjustment . . . . . . . . . . . . . . . . . . . 37
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Pregnancy, Using Seat Belts . . . . . . . . . 52
Privacy Vehicle Data Recording . . . . . . . . . . 412
Problems with Route Guidance . . . . 168
Program Courtesy Transportation . . . . . . . . . 407
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . 298
Proposition
65 Warning,
California . . . . . . . . . . . . . . .309, 330, 368, Back Cover
Publication Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . 410
R
RadioHD Radio Technology . . . . . . . . . . . . 149
Radio Data System (RDS) . . . . . . . . . . 149
Radio Frequency Statement . . . . . . . . 410
Radio Reception . . . . . . . . . . . . . . . . . . . . 150
Radios AM-FM Radio . . . . . . . . . . . . . . . . . . . . . 147
Satellite . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150