key CADILLAC CT5 2020 Workshop Manual

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
266 VEHICLE CARE
FusesUsage
1 Long range radar front sensor
2 Park/Daytime running lamps
3 Exterior lighting module 4
4 Exterior lighting module 7
5 Headlamp level Fuses
Usage
6 –
7 Electronic brake control module
8 Washer pump
9 –
10 –
11 –
12 Horn Fuses
Usage
13 Front wiper
14 Exterior lighting module 6
15 Exterior lighting module 1
16 Exterior lighting module 5
17 Exterior lighting module 3
18 Aero shutter
19 –
20 –
21 Virtual key system/ Power sounder
module
22 –
23 Transmission control module
24 Active engine mount
25 –
26 Engine control module

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
VEHICLE CARE 301
Caution
To avoid surface damage on wheels
and wheel trim, do not use strong
soaps, chemicals, abrasive polishes,
cleaners, or brushes. Use only GM
approved cleaners. Do not drive the
vehicle through an automatic car
wash that uses silicon carbide tire/
wheel cleaning brushes. Damage
could occur and the repairs would
not be covered by the vehicle
warranty.
Brake System
Visually inspect brake lines and hoses
for proper hook-up, binding, leaks,
cracks, chafing, etc. Inspect disc brake
pads for wear and rotors for surface
condition. Inspect brake linings/shoes
for wear or cracks. Inspect all other
brake parts.
Steering, Suspension, and
Chassis Components
Visually inspect steering, suspension,
and chassis components for damaged,
loose, or missing parts or signs of
wear at least once a year.
Inspect power steering for proper
attachment, connections, binding,
leaks, cracks, chafing, etc.
Visually check constant velocity joint
boots and axle seals for leaks.
Body Component Lubrication
Lubricate all key lock cylinders, hood
hinges, liftgate hinges, and the steel
fuel door hinges, unless the
components are plastic. Applying
silicone grease on weatherstrips with a
clean cloth will make them last
longer, seal better, and not stick or
squeak.
Underbody Maintenance
At least twice a year, spring and fall,
use plain water to flush any corrosive
materials from the underbody. Take
care to thoroughly clean any areas
where mud and other debris can
collect.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 fluid. Contaminated fluid will
decrease the life of the transfer case
and/or axles and should be replaced.
Sheet Metal Damage
If the vehicle is damaged and requires
sheet metal repair or replacement,
make sure the body repair shop
applies anti-corrosion material to
parts repaired or replaced to restore
corrosion protection.
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.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
SERVICE AND MAINTENANCE 317
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
Fluids and lubricants identified below by name or specification, including fluids or lubricants not listed here, can be
obtained from your dealer.Usage Fluid/Lubricant
Automatic Transmission DEXRON ULV Automatic Transmission Fluid. Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See
Cooling System 0251.
Engine Oil Engine oil meeting the dexos1 specification of the proper SAE viscosity grade.
ACDelco dexos1 full synthetic is recommended. See Engine Oil0246.
Hood Latch Assembly, Secondary Latch,
Pivots, Spring Anchor, and Release Pawl Lubricant meeting requirements of NLGI #2, Category LB or GC-LB.
Hydraulic Brake System DOT 3 Hydraulic Brake Fluid.
Key Lock Cylinders, Hood and Door Hinges Multi-Purpose Lubricant, Superlube. See your dealer.
Rear Axle/Front Axle (All-Wheel Drive) See your dealer. Transfer Case (All-Wheel Drive) See your dealer. Windshield Washer Automotive windshield washer fluid that meets regional freeze protection
requirements.

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
346 CONNECTED SERVICES
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’s 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 Service.
. 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.
Remote Services
Contact an OnStar Advisor to unlock
the doors or sound the horn and flash
the lamps.
Marketplace
OnStar Advisors can provide offers
from restaurants and retailers on your
route, help locate hotels, or book a
room. These services vary by market.
Diagnostics
By monitoring and reporting on the
vehicle’s key systems, OnStar
Advanced Diagnostics, if equipped,
provides a way to keep up on
maintenance. Capabilities vary by
model. See www.onstar.com for details
and system limitations. Features are
subject to change. For updates on
feature capabilities, see
my.cadillac.com. Message and data
rates may apply.

Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 2/14/20
INDEX 351
G
Garage Door Opener . . . . . . . . . . . . . . . . 130Programming . . . . . . . . . . . . . . . . . . . . . . 130
Gas Strut(s) . . . . . . . . . . . . . . . . . . . . . . . . . 262
Gauges Engine Coolant Temperature . . . . 105
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Odometer . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Speedometer . . . . . . . . . . . . . . . . . . . . . . 104
Tachometer . . . . . . . . . . . . . . . . . . . . . . . 104
Trip Odometer . . . . . . . . . . . . . . . . . . . . 104
Warning Lights andIndicators . . . . . . . . . . . . . . . . . . . . . . . . 100
General Information
Service and Maintenance . . . . . . . . 306
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Vehicle Care . . . . . . . . . . . . . . . . . . . . . . . 239
Glove Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327
H
Hazard Warning Flashers . . . . . . . . . . 136
Head Restraints . . . . . . . . . . . . . . . . . . . . . . 40
Head-up Display . . . . . . . . . . . . . . . . . . . . 119
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . 136 Headlamps (cont'd)
Daytime Running
Lamps (DRL) . . . . . . . . . . . . . . . . . . . . 135
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . 135
High-Beam On Light . . . . . . . . . . . . . . 116
High/Low Beam Changer . . . . . . . . . 135
Lamps On Reminder . . . . . . . . . . . . . . 116
Heated Steering Wheel . . . . . . . . . . . . . . . . . . . . . . 94
Heated and Ventilated Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . 31
Heater
Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
High-Beam On Light . . . . . . . . . . . . . . . . 116
High-Speed Operation . . . . . . . . . . . . . . 280
Hill and Mountain Roads . . . . . . . . . . 157
Hill Start Assist (HSA) . . . . . . . . . . . . . 182
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
How to Wear Seat Belts Properly . . . 51
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
I
Ignition Positions . . . . . . . . . . . . . . . . . . . 164
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Indicator
Pedestrian Ahead . . . . . . . . . . . . . . . . . 112
Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . 112
Infants and Young Children, Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Information Publication Ordering . . . . . . . . . . . . . 333
Infotainment . . . . . . . . . . . . . . . . . . . . . . . . 141
Infotainment System . . . . . . . . . . . . . . . 337
Instrument Cluster . . . . . . . . . . . . . . . . . 101
Instrument Panel Overview . . . . . . . . . . . 5
Interior Rearview Mirrors . . . . . . . . . . . 32
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
J
Jump Starting - North America . . . . 292
K
Keyless Entry Remote (RKE) System . . . . . . . . . . . . . . . 8
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
L
Labeling, Tire Sidewall . . . . . . . . . . . . . 275
Lamps Cornering . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Courtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Daytime Running (DRL) . . . . . . . . . . 135
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138

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