ECO CADILLAC CT5 2020 Owner's Manual

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
ONSTAR 339
Or
.Give OnStar Turn-by-Turn
Navigation voice commands.
. Obtain and customize the Wi-Fi
hotspot name or SSID and
password, if equipped.
Press
Qto connect to an Advisor to:
. Verify account information or
update contact information.
. Get driving directions.
. Receive a Diagnostic check of the
vehicle's key operating systems.
. Receive Roadside Service.
. Manage Wi-Fi Settings,
if equipped.
Press
>to get a priority connection
to an OnStar Advisor available 24/7 to:
. Get help for an emergency.
. Be a Good Samaritan or respond
to an AMBER Alert.
. Get assistance in severe weather
or other crisis situations and find
evacuation routes.
OnStar Services
Emergency
Emergency Services require an active
safety and security plan. With
Automatic Crash Response, built-in
sensors can automatically alert a
specially trained OnStar Advisor who
is immediately connected in to the
vehicle to help.
Press
>for a priority connection to
an OnStar Advisor who can contact
emergency service providers, direct
them to your exact location, and relay
important information.
With OnStar Crisis Assist, specially
trained Advisors are available
24 hours a day, 7 days a week, to
provide a central point of contact,
assistance, and information during a
crisis.
With Roadside Service, Advisors can
locate a nearby service provider to
help with a flat tire, a battery jump,
or an empty gas tank.
Security
If equipped, OnStar provides these
services:
. With Stolen Vehicle Assistance,
OnStar Advisors can use GPS to
pinpoint the vehicle and help
authorities quickly recover it.
. With Remote Ignition Block,
if equipped, OnStar can block the
engine from being restarted.
. With Stolen Vehicle Slowdown,
if equipped, OnStar can work with
law enforcement to gradually slow
the vehicle down.
Theft Alarm Notification
If equipped, if the doors are locked
and the vehicle alarm sounds, a
notification by text, e-mail, or phone
call will be sent. If the vehicle is
stolen, an OnStar Advisor can work
with authorities to recover the vehicle.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
340 ONSTAR
OnStar Additional
Information
In-Vehicle Audio Messages
Audio messages may play important
information at the following times:
.Prior to vehicle purchase. Press
Q
to set up an account.
. After change in ownership and at
90 days.
Transferring Service
PressQto request account transfer
eligibility information. The Advisor
can cancel or change account
information.
Selling/Transferring the Vehicle
Call 1-888-4ONSTAR (1-888-466-7827)
immediately to terminate your OnStar
or connected services if the vehicle is
disposed of, sold, transferred, or if the
lease ends.
Reactivation for Subsequent
Owners
PressQand follow the prompts to
speak to an Advisor as soon as
possible. The Advisor will update
vehicle records and explain OnStar or
connected service options.
How OnStar Service Works
Automatic Crash Response,
Emergency Services, Crisis Assist,
Stolen Vehicle Assistance, Remote
Services, and Roadside Service are
available on most vehicles. Not all
OnStar services are available
everywhere or on all vehicles. For
more information, a full description of
OnStar services, system limitations,
and OnStar User Terms, Privacy
Statement, and Software Terms:
. Call 1-888-4ONSTAR
(1-888-466-7827).
. See www.onstar.com (U.S.).
. See www.onstar.ca (Canada).
. Call TTY 1-877-248-2080.
. Press
Qto speak with an Advisor. OnStar or connected services cannot
work unless the vehicle is in a place
where OnStar has an agreement with
a wireless service provider for service
in that area. The wireless service
provider must also have coverage,
network capacity, reception, and
technology compatible with OnStar or
connected services. Service involving
location information about the vehicle
cannot work unless GPS signals are
available, unobstructed, and
compatible with the OnStar hardware.
OnStar or connected services may not
work if the OnStar equipment is not
properly installed or it has not been
properly maintained. If equipment or
software is added, connected,
or modified, OnStar or connected
services may not work. Other
problems beyond the control of
OnStar
—such as hills, tall buildings,
tunnels, weather, electrical system
design and architecture of the vehicle,
damage to the vehicle in a crash,
or wireless phone network congestion
or jamming —may prevent service.
See Radio Frequency Statement 0334.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
342 ONSTAR
A temporary loss of GPS can cause
loss of the ability to send a
Turn-by-Turn Navigation route. The
Advisor may give a verbal route or
may ask for a call back after the
vehicle is driven into an open area.
Cellular and GPS Antennas
Cellular reception is required for
OnStar to send remote signals to the
vehicle. Do not place items over or
near the antenna to prevent blocking
cellular and GPS signal reception.
Unable to Connect to OnStar
Message
If there is limited cellular coverage or
the cellular network has reached
maximum capacity, this message may
come on. Press
Qto try the call again
or try again after driving a few miles
into another cellular area.
Vehicle and Power Issues
OnStar services require a vehicle
electrical system, wireless service, and
GPS satellite technologies to be
available and operating for features to function properly. These systems may
not operate if the battery is
discharged or disconnected.
Add-on Electrical Equipment
The OnStar system is integrated into
the electrical architecture of the
vehicle. Do not add any electrical
equipment. See
Add-On Electrical
Equipment 0236. Added electrical
equipment may interfere with the
operation of the OnStar system and
cause it to not operate.
Vehicle Software Updates
OnStar or GM may remotely deliver
software updates or changes to the
vehicle without further notice or
consent. These updates or changes
may enhance or maintain safety,
security, or the operation of the
vehicle or the vehicle systems.
Software updates or changes may
affect or erase data or settings that
are stored in the vehicle, such as
saved navigation destinations or
pre-set radio stations. Neither OnStar
nor GM is responsible for any affected
or erased data or settings. These
updates or changes may also collect personal information. Such collection
is described in the OnStar privacy
statement or separately disclosed at
the time of installation. These updates
or changes may also cause a system to
automatically communicate with GM
servers to collect information about
vehicle system status, identify
whether updates or changes are
available, or deliver updates or
changes. An active OnStar agreement
constitutes consent to these software
updates or changes and agreement
that either OnStar or GM may
remotely deliver them to the vehicle.Privacy
The complete OnStar Privacy
Statement may be found at
www.onstar.com (U.S.),
or www.onstar.ca (Canada). We
recommend that you review it. If you
have any questions, call
1-888-4ONSTAR (1-888-466-7827) or
press
Qto speak with an Advisor.
Users of wireless communications are
cautioned that the privacy of any
information sent via wireless cellular
communications cannot be assured.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
INDEX 349
Connected ServicesConnections . . . . . . . . . . . . . . . . . . . . . . . 345
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . 346
Navigation . . . . . . . . . . . . . . . . . . . . . . . . . 344
Connections Connected Services . . . . . . . . . . . . . . . 345
Control
Traction and ElectronicStability . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Control of a Vehicle . . . . . . . . . . . . . . . . 150
Convex Mirrors . . . . . . . . . . . . . . . . . . . . . . 29
Coolant Engine Temperature Gauge . . . . . . 105
Engine Temperature WarningLight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Cooling System . . . . . . . . . . . . . . . . . . . . . 251
Cornering Lamps . . . . . . . . . . . . . . . . . . . 137
Courtesy Lamps . . . . . . . . . . . . . . . . . . . . . 138
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . 193 Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Cruise Control, Adaptive . . . . . . . . . . . 195
Cupholders . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Customer Assistance . . . . . . . . . . . . . . . 326 Offices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
Text Telephone (TTY) Users . . . . . 326 Customer Information
Publications Ordering
Information . . . . . . . . . . . . . . . . . . . . . . 333
Customer Satisfaction Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . 324
Cybersecurity . . . . . . . . . . . . . . . . . . . . . . . . 335
D
Damage Repair, Collision . . . . . . . . . . . 331
Danger, Warning, and Caution . . . . . . . . 3
Data Collection Infotainment System . . . . . . . . . . . . . 337
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337
Data Recorders, Event . . . . . . . . . . . . . . 336
Daytime Running Lamps (DRL) . . . 135
Defensive Driving . . . . . . . . . . . . . . . . . . . 150
Delayed Locking . . . . . . . . . . . . . . . . . . . . . 19
Diagnostics Connected Services . . . . . . . . . . . . . . . 346
Differential, Limited-Slip . . . . . . . . . . . 193
Distracted Driving . . . . . . . . . . . . . . . . . . 149
Dome Lamps . . . . . . . . . . . . . . . . . . . . . . . . 138
Door Ajar Light . . . . . . . . . . . . . . . . . . . . . . . . . 117
Delayed Locking . . . . . . . . . . . . . . . . . . . . 19
Locks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Power Locks . . . . . . . . . . . . . . . . . . . . . . . . . 18
Drive Belt Routing, Engine . . . . . . . . . 323 Drive Systems
All-Wheel Drive . . . . . . . . . . . . . . 179, 260
Driver Assistance Systems . . . . . . . . . 204
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . . . . . . . 117
Driver Mode Control . . . . . . . . . . . . . . . . 185
Driver Mode Control Light . . . . . . . . . 114
Driving Assistance Systems . . . . . . . . . . . . . . . 214
Better Fuel Economy . . . . . . . . . . . . . 149
Characteristics andTowing Tips . . . . . . . . . . . . . . . . . . . . . 230
Competitive . . . . . . . . . . . . . . . . . . . . . . . 191
Defensive . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Drunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Hill and Mountain Roads . . . . . . . . 157
If the Vehicle is Stuck . . . . . . . . . . . . 159
Loss of Control . . . . . . . . . . . . . . . . . . . . 152
Off-Road Recovery . . . . . . . . . . . . . . . . 152
Track Events and Competitive . . . 153
Vehicle Load Limits . . . . . . . . . . . . . . 160
Wet Roads . . . . . . . . . . . . . . . . . . . . . . . . . 156
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Dual Automatic Climate Control System . . . . . . . . . . . . . . . . . . . . 142

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
350 INDEX
E
Electric Brake Boost . . . . . . . . . . . . . . . . 180
Electric Parking Brake . . . . . . . . . . . . . . 180
Electric Parking Brake Light . . . . . . . 110
Electrical Equipment, Add-On . . . . . 236
Electrical SystemEngine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Fuses and Circuit Breakers . . . . . . . 265
Instrument Panel Fuse Block . . . . 267
Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270
Emergency
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
Engine Air Cleaner/Filter . . . . . . . . . . . . . . . . . 250
Check Light (MalfunctionIndicator) . . . . . . . . . . . . . . . . . . . . . . . . 108
Compartment Overview . . . . . . . . . . 243
Coolant Temperature Gauge . . . . . 105
Coolant Temperature Warning Light . . . . . . . . . . . . . . . . . . . 113
Cooling System . . . . . . . . . . . . . . . . . . . 251
Drive Belt Routing . . . . . . . . . . . . . . . . 323
Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Oil Life System . . . . . . . . . . . . . . . . . . . . 248 Engine (cont'd)
Oil Pressure Light . . . . . . . . . . . . . . . . . 115
Overheating . . . . . . . . . . . . . . . . . . . . . . . 256
Power Messages . . . . . . . . . . . . . . . . . . 123
Running While Parked . . . . . . . . . . . 173
Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Entry Lighting . . . . . . . . . . . . . . . . . . . . . . 139
Equipment, Towing . . . . . . . . . . . . . . . . . 235
Event Data Recorders . . . . . . . . . . . . . . 336
Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . 139
Extended Parking . . . . . . . . . . . . . . . . . . . 172
Extender, Seat Belt . . . . . . . . . . . . . . . . . . 57
Exterior Lamp Controls . . . . . . . . . . . . 133
Exterior Lamps Off Reminder . . . . . . 135
Exterior Lighting Battery Saver . . . . 140
F
Filter,
Engine Air Cleaner . . . . . . . . . . . . . . . . 250
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . 135
Flashers, Hazard Warning . . . . . . . . . . 136
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Floor Mats . . . . . . . . . . . . . . . . . . . . . . . . . . . 304
Fluid Automatic Transmission . . . . . . . . . 249
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
Folding Mirrors . . . . . . . . . . . . . . . . . . . . . . 30 Forward Collision Alert (FCA)
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334
Front Pedestrian Braking (FPB) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Front Seats
Heated and Ventilated . . . . . . . . . . . . . 46
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Economy, Driving for Better . . . . . 149
Filling a Portable FuelContainer . . . . . . . . . . . . . . . . . . . . . . . . 229
Filling the Tank . . . . . . . . . . . . . . . . . . . 228
Foreign Countries . . . . . . . . . . . . . . . . . 227
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Low Fuel Warning Light . . . . . . . . . 115
Management, Active . . . . . . . . . . . . . . 172
Prohibited Fuels . . . . . . . . . . . . . . . . . . 227
Recommended . . . . . . . . . . . . . . . 226, 227
Top Tier . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Fuses Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Fuses and Circuit Breakers . . . . . . . 265
Instrument Panel Fuse Block . . . . 267
Rear Compartment Fuse
Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
352 INDEX
Lamps (cont'd)Exterior Controls . . . . . . . . . . . . . . . . . . 133
Exterior Lamps Off Reminder . . . . 135
Exterior Lighting Battery
Saver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Malfunction Indicator (Check Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . 108
On Reminder . . . . . . . . . . . . . . . . . . . . . . 116
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Lane Change Alert (LCA) . . . . . . . . . . . 220
Lane Keep Assist (LKA) . . . . . . . . . . . . 222
Lane Keep Assist Light . . . . . . . . . . . . . 111
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . 53
LATCH System Replacing Parts after a Crash . . . . . . 84
LATCH, Lower Anchors and
Tethers for Children . . . . . . . . . . . . . . . 77
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . 264
Light Performance Shifting . . . . . . . . . . . . . 111
Lighting
Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Illumination Control . . . . . . . . . . . . . . 137
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
Lights
Airbag Readiness . . . . . . . . . . . . . . . . . 106 Lights (cont'd)
Antilock Brake System (ABS)
Warning . . . . . . . . . . . . . . . . . . . . . . . . . 111
Automatic Vehicle Hold . . . . . . . . . . 111
Brake System Warning . . . . . . . . . . . 110
Charging System . . . . . . . . . . . . . . . . . . 107
Check Engine (Malfunction Indicator) . . . . . . . . . . . . . . . . . . . . . . . . 108
Cruise Control . . . . . . . . . . . . . . . . . . . . . 116
Door Ajar . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Driver Mode Control . . . . . . . . . . . . . . 114
Electric Parking Brake . . . . . . . . . . . . 110
Engine Coolant Temperature Warning . . . . . . . . . . . . . . . . . . . . . . . . . 113
Engine Oil Pressure . . . . . . . . . . . . . . . 115
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 135
High-Beam On . . . . . . . . . . . . . . . . . . . . 116
High/Low Beam Changer . . . . . . . . . 135
Lane Keep Assist . . . . . . . . . . . . . . . . . . 111
Low Fuel Warning . . . . . . . . . . . . . . . . 115
Seat Belt Reminders . . . . . . . . . . . . . . 105
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Service Electric Parking Brake . . . 110
StabiliTrak OFF . . . . . . . . . . . . . . . . . . . 113
Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 114
Traction Control System (TCS)/StabiliTrak . . . . . . . . . . . . . . . . 113
Traction Off . . . . . . . . . . . . . . . . . . . . . . . 112 Limited-Slip Differential . . . . . . . . . . . . 193
Lock
Steering Column . . . . . . . . . . . . . . . . . . . . 27
Locks Automatic Door . . . . . . . . . . . . . . . . . . . . . 19
Delayed Locking . . . . . . . . . . . . . . . . . . . . 19
Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Lockout Protection . . . . . . . . . . . . . . . . . 19
Power Door . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Loss of Control . . . . . . . . . . . . . . . . . . . . . . 152
Low Fuel Warning Light . . . . . . . . . . . 115
Low-Profile Tires . . . . . . . . . . . . . . . . . . . . 274
Lower Anchors and Tethers for
Children (LATCH System) . . . . . . . . . 77
Lumbar Adjustment . . . . . . . . . . . . . . . . . 42
Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . 42
M
MaintenanceRecords . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319
Maintenance and Care Additional . . . . . . . . . . . . . . . . . . . . . . . . . 314
Maintenance Schedule . . . . . . . . . . . . . 308 Recommended Fluids andLubricants . . . . . . . . . . . . . . . . . . . . . . . 317
Malfunction Indicator Lamp . . . . . . . 108
Manual Mode . . . . . . . . . . . . . . . . . . . . . . . 178

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
INDEX 353
Massage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Memory Seats . . . . . . . . . . . . . . . . . . . . . . . . 44
MessagesEngine Power . . . . . . . . . . . . . . . . . . . . . 123
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Vehicle Speed . . . . . . . . . . . . . . . . . . . . . 124
Mirror
Rear Camera . . . . . . . . . . . . . . . . . . . . . . . . 32
Mirrors Automatic Dimming . . . . . . . . . . . . . . . . 31
Automatic Dimming Rearview . . . . . 32
Convex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Folding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Heated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Manual Rearview . . . . . . . . . . . . . . . . . . . 32
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Tilt in Reverse . . . . . . . . . . . . . . . . . . . . . . 31
Mirrors, Interior Rearview . . . . . . . . . . . 32
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185 Driver Control . . . . . . . . . . . . . . . . . . . . . 185
Monitor System, Tire Pressure . . . . . 281
N
Navigation
Connected Services . . . . . . . . . . . . . . . 344
New Vehicle Break-In . . . . . . . . . . . . . . . 163
O
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Odometer (cont'd)
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Off-Road Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . 152
Oil Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Engine Oil Life System . . . . . . . . . . . 248
Pressure Light . . . . . . . . . . . . . . . . . . . . . 115
Older Children, Restraints . . . . . . . . . . . 70
Online Owner Center . . . . . . . . . . . . . . . 327
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 337
OnStar Additional Information . . . . 340
OnStar Emergency . . . . . . . . . . . . . . . . . . 339
OnStar Overview . . . . . . . . . . . . . . . . . . . . 338
OnStar Security . . . . . . . . . . . . . . . . . . . . . 339
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Overheating, Engine . . . . . . . . . . . . . . . . 256
Overview Instrument Panel . . . . . . . . . . . . . . . . . . . . 5
P
ParkShifting Out of . . . . . . . . . . . . . . . . . . . . 170
Park Assist . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Parking Brake and P (Park)Mechanism Check . . . . . . . . . . . . . . . 261 Parking (cont'd)
Extended . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Over Things That Burn . . . . . . . . . . . 171
Parking or Backing Assistance Systems . . . . . . . . . . . . . . . 205
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Passenger Sensing System . . . . . . . . . . 65
Pedestrian Ahead Indicator . . . . . . . . 112
Perchlorate Materials Requirements, California . . . . . . . . . 240
Performance Shifting Light . . . . . . . . 111
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Power Door Locks . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Protection, Battery . . . . . . . . . . . . . . . . 140
Retained Accessory (RAP) . . . . . . . . 169
Seat Adjustment . . . . . . . . . . . . . . . . . . . . 41
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Pregnancy, Using Seat Belts . . . . . . . . . 57
Privacy Vehicle Data Recording . . . . . . . . . . 335

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
354 INDEX
ProgramCourtesy Transportation . . . . . . . . . 330
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . 227
Proposition 65 Warning,
California . . . . . . . . . . . . . . .239, 259, 292, Back Cover
Publication Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . 333
R
Radio Frequency Statement . . . . . . . . 334
Reading Lamps . . . . . . . . . . . . . . . . . . . . . 138
Rear Camera Mirror . . . . . . . . . . . . . . . . . 32
Rear Pedestrian Alert . . . . . . . . . . . . . . . 213
Rear Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Rear Vision Camera (RVC) . . . . . . . . . 205
Rearview Mirrors . . . . . . . . . . . . . . . . . . . . 32Automatic Dimming . . . . . . . . . . . . . . . . 32
Reclining Seatbacks . . . . . . . . . . . . . . . . . 43
Recommended Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . 226, 227
Recommended Fluids and Lubricants . . . . . . . . . . . . . . . . . . . . . . . . . 317
Recorder Video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Records Maintenance . . . . . . . . . . . . . . . . . . . . . . 319 Recreational Vehicle Towing . . . . . . . 297
Reimbursement Program, GM
Mobility . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
Remote Keyless Entry (RKE) System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Remote Vehicle Start . . . . . . . . . . . . . . . . 15
Replacement Parts Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Maintenance . . . . . . . . . . . . . . . . . . . . . . 318
Replacing Airbag System . . . . . . . . . . . . 70
Replacing LATCH System Parts after a Crash . . . . . . . . . . . . . . . . . . . . . . . . 84
Replacing Seat Belt System Parts after a Crash . . . . . . . . . . . . . . . . . 58
Reporting Safety Defects Canadian Government . . . . . . . . . . . . 334
General Motors . . . . . . . . . . . . . . . . . . . 335
U.S. Government . . . . . . . . . . . . . . . . . . 334
Restraints Where to Put . . . . . . . . . . . . . . . . . . . . . . . . 76
Retained Accessory
Power (RAP) . . . . . . . . . . . . . . . . . . . . . . . 169
Reverse Tilt Mirrors . . . . . . . . . . . . . . . . . 31
Ride Control Systems Enhanced Traction
System (ETS) . . . . . . . . . . . . . . . . . . . . 193
Roads Driving, Wet . . . . . . . . . . . . . . . . . . . . . . . 156 Roadside Service . . . . . . . . . . . . . . . . . . . . 328
Roof
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Rotation, Tires . . . . . . . . . . . . . . . . . . . . . . 285
Routing, Engine Drive Belt . . . . . . . . . 323
Run-Flat Tires . . . . . . . . . . . . . . . . . . . . . . . 273
Running the Vehicle While Parked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
S
Safety Defects ReportingCanadian Government . . . . . . . . . . . . 334
General Motors . . . . . . . . . . . . . . . . . . . 335
U.S. Government . . . . . . . . . . . . . . . . . . 334
Safety Locks . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Safety System Check . . . . . . . . . . . . . . . . 57
Scheduling Appointments . . . . . . . . . . 329
Seat Belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Extender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
How to Wear Seat BeltsProperly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . 53
Reminders . . . . . . . . . . . . . . . . . . . . . . . . . 105
Replacing after a Crash . . . . . . . . . . . . . 58
Use During Pregnancy . . . . . . . . . . . . . . 57
Seats Head Restraints . . . . . . . . . . . . . . . . . . . . . 40

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
INDEX 355
Seats (cont'd)Heated and Ventilated Front . . . . . . . 46
Lumbar Adjustment, Front . . . . . . . . . 42
Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Power Adjustment, Front . . . . . . . . . . 41
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Reclining Seatbacks . . . . . . . . . . . . . . . . 43
Securing Child Restraints . . . . . . . 84, 86
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Vehicle Alarm . . . . . . . . . . . . . . . . . . . . . . . 25
Self-Sealing Tires . . . . . . . . . . . . . . . . . . . 274
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 Accessories and
Modifications . . . . . . . . . . . . . . . . . . . . 240
Doing Your Own Work . . . . . . . . . . . 240
Maintenance Records . . . . . . . . . . . . 319
Maintenance, General Information . . . . . . . . . . . . . . . . . . . . . . 306
Parts Identification . . . . . . . . . . . . . . . 320
Scheduling Appointments . . . . . . . . 329
Service Electric Parking Brake Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Services
Special Application . . . . . . . . . . . . . . . 313
Servicing the Airbag . . . . . . . . . . . . . . . . . 68 Shifting
Into Park . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Out of Park . . . . . . . . . . . . . . . . . . . . . . . . 170
Side Blind Zone Alert (SBZA) . . . . . . 220
Signals, Turn and Lane-Change . . . . 137
Special Application Services . . . . . . . 313
Specifications and Capacities . . . . . . 321
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . 104
StabiliTrak OFF Light . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Start Assist, Hill . . . . . . . . . . . . . . . . . . . . 182
Start Vehicle, Remote . . . . . . . . . . . . . . . 15
Starter Switch Check . . . . . . . . . . . . . . . 260
Starting the Engine . . . . . . . . . . . . . . . . . 165
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 Heated Wheel . . . . . . . . . . . . . . . . . . . . . . . 94
Wheel Adjustment . . . . . . . . . . . . . . . . . . 94
Wheel Controls . . . . . . . . . . . . . . . . . . . . . 94
Steering Column Lock . . . . . . . . . . . . . . . 27
Stop/Start System . . . . . . . . . . . . . . . . . . 166
Storage Areas Center Console . . . . . . . . . . . . . . . . . . . . . . 91
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Umbrella . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Storage Compartments . . . . . . . . . . . . . . 90
Struts
Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Stuck Vehicle . . . . . . . . . . . . . . . . . . . . . . . 159 Summer Tires . . . . . . . . . . . . . . . . . . . . . . . 275
Sun Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
System
Forward Collision Alert (FCA) . . . . 214
Infotainment . . . . . . . . . . . . . . . . . 141, 337
Systems Driver Assistance . . . . . . . . . . . . . . . . . 204
T
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . 104
Text Telephone (TTY) Users . . . . . . . 326
Theft-Deterrent Systems . . . . . . . . . . . . 28Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . 28
Thigh Support Adjustment . . . . . . . . . . 43
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272 All-Season . . . . . . . . . . . . . . . . . . . . . . . . . 273
Buying New Tires . . . . . . . . . . . . . . . . . 287
Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291
Designations . . . . . . . . . . . . . . . . . . . . . . 276
Different Size . . . . . . . . . . . . . . . . . . . . . . 288
If a Tire Goes Flat . . . . . . . . . . . . . . . . 291
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . 285
Low Profile . . . . . . . . . . . . . . . . . . . . . . . . 274
Pressure . . . . . . . . . . . . . . . . . . . . . . 279, 280
Pressure Light . . . . . . . . . . . . . . . . . . . . . 114

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
356 INDEX
Tires (cont'd)Pressure Monitor Operation . . . . . . 282
Pressure Monitor System . . . . . . . . 281
Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . 285
Run-Flat . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Self-Sealing . . . . . . . . . . . . . . . . . . . . . . . . 274
Sidewall Labeling . . . . . . . . . . . . . . . . . 275
Terminology and Definitions . . . . 277
Uniform Tire Quality Grading . . . . 289
Wheel Alignment and Tire
Balance . . . . . . . . . . . . . . . . . . . . . . . . . . 290
Wheel Replacement . . . . . . . . . . . . . . 290
When It Is Time for New
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 286
Winter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Top Tier Fuel . . . . . . . . . . . . . . . . . . . . . . . . 226
Towing
Driving Characteristics . . . . . . . . . . . 230
Equipment . . . . . . . . . . . . . . . . . . . . . . . . 235
General Information . . . . . . . . . . . . . . 230
Recreational Vehicle . . . . . . . . . . . . . . 297
Trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Track Events and Competitive Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Traction
Control System(TCS)/StabiliTrak Light . . . . . . . . . 113 Traction (cont'd)
Limited-Slip Differential . . . . . . . . . . 193
Off Light . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Traction Control/Electronic Stability Control . . . . . . . . . . . . . . . . . . . 183
Trailer Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Transmission Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 173
Fluid, Automatic . . . . . . . . . . . . . . . . . . 249
Transportation Program, Courtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . 330
Trip Odometer . . . . . . . . . . . . . . . . . . . . . . 104
Trunk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Turn and Lane-Change Signals . . . . 137
U
Umbrella Storage . . . . . . . . . . . . . . . . . . . . 91
Uniform Tire Quality Grading . . . . . . 289
Universal Remote System . . . . . . . . . . 130 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Programming . . . . . . . . . . . . . . . . . . . . . . 130
Using This Manual . . . . . . . . . . . . . . . . . . . . 2
V
Vehicle Alarm System . . . . . . . . . . . . . . . . . . . . . . . 25
Automatic Hold Light . . . . . . . . . . . . 111
Canadian Owners . . . . . . . . . . . . . . . . . . . . 2 Vehicle (cont'd)
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Identification Number (VIN) . . . . . 320
Load Limits . . . . . . . . . . . . . . . . . . . . . . . 160
Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Personalization . . . . . . . . . . . . . . . . . . . 124
Remote Start . . . . . . . . . . . . . . . . . . . . . . . . 15
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Speed Messages . . . . . . . . . . . . . . . . . . . 124
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295
Vehicle Ahead Indicator . . . . . . . . . . . . 112
Vehicle Care Tire Pressure . . . . . . . . . . . . . . . . . . . . . . 279
Vehicle Data Recording and Privacy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
Vehicle Hold
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 182
Vehicle Hold (AVH) Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 182
Vehicle Security Steering Column Lock . . . . . . . . . . . . . . 27
Ventilation, Air . . . . . . . . . . . . . . . . . . . . . 146
Video Recorder . . . . . . . . . . . . . . . . . . . . . . 224
Visors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36W
Warning Brake System Light . . . . . . . . . . . . . . . 110