CADILLAC CT4 2022 Owners Manual

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
420 SERVICE AND MAINTENANCE
PartGM Part Number ACDelco Part Number
Wiper Blades
IDriver Side –55 cm (22 in) 84613732
—
IPassenger Side –45 cm (18 in) 84574892
—

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
SERVICE AND MAINTENANCE 421
Maintenance Records
After the scheduled services are performed, record the date, odometer reading, who performed the service, and the type of
services performed in the boxes provided. Retain all maintenance receipts.Date Odometer
Reading Serviced By Maintenance Stamp Services Performed

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
422 TECHNICAL DATA
Technical Data
Vehicle Identification
Vehicle IdentificationNumber (VIN) . . . . . . . . . . . . . . . . . . . 422
Vehicle Identification Number (VIN) (V-Series
Blackwing Only) . . . . . . . . . . . . . . . . 423
Service Parts Identification . . . . . . 423
Vehicle Data
Capacities and Specifications . . . . 424
Engine Drive Belt Routing . . . . . . . 427
Vehicle Identification
Vehicle Identification
Number (VIN)
This legal identifier is in the front
corner of the instrument panel, on the
driver side of the vehicle. It can be
seen through the windshield from
outside. The Vehicle Identification
Number (VIN) also appears on the
Vehicle Certification label and
certificates of title and registration.
Engine Identification
The eighth character in the VIN is the
engine code. This code identifies the
vehicle's engine, specifications, and
replacement parts. See “Engine
Specifications” underCapacities and
Specifications 0424 for the vehicle's
engine code.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
TECHNICAL DATA 423
Vehicle Identification
Number (VIN) (V-Series
Blackwing Only)
A serialized plate can be found at the
lower portion of the steering wheel.
The plate will correspond to the last
six digits in the VIN.
1. Vehicle Build:2−Advanced Regular Production
3 −Advanced Special Production
4 −Regular Production
5 −Special Production
2. Transmission 6−6-speed Manual
1 −10-speed Automatic
3. Sequence Number
Service Parts Identification
There may be a large barcode on the
certification label on the center pillar
that you can scan for the following
information:
.Vehicle Identification Number (VIN)
.Model designation
.Paint information
.Production options
If there is not a large barcode on this
label, then you will find this same
information on a label inside of the
trunk.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
424 TECHNICAL DATA
Vehicle Data
Capacities and Specifications
ApplicationCapacities
Metric English
Air Conditioning Refrigerant For the air conditioning system refrigerant type and charge amount, see the refrigerant label under thehood. See your dealer for more information.
Engine Cooling System*
I2.0L L4 Engine 10.4 L 11.0 qt
I2.7L L4 Engine 13.0 L 13.7 qt
I3.6L V6 Engine 13.6 L 14.4 qt
I3.6L V6 Engine Intercoolers (V-Series Blackwing) 2.7 L 2.9 qt

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
TECHNICAL DATA 425
ApplicationCapacities
Metric English
Engine Oil with Filter
I2.0L L4 Engine 5.0 L
5.3 qt
I2.7L L4 Engine 5.7 L
6.0 qt
I3.6L V6 Engine 6.6 L
7.0 qt
Fuel Tank 66.0 L17.5 gal
Transfer Case –AWD 0.78 L0.8 qt
Front Axle –AWD 0.4 L0.42 qt
Rear Axle
IOpen Differential - Small 0.75 L
0.79 qt
IOpen Differential - Large 1.0 L
1.0 qt
IMechanical Limited Slip 1.0 L
1.0 qt

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
426 TECHNICAL DATA
ApplicationCapacities
Metric English
IElectronic Limited Slip (V-Series Blackwing) 1.3 L
1.3 qt
Wheel Nut Torque (M12) 140Y 100 lb ft
Wheel Nut Torque (M14) (V-Series Blackwing) 190Y 140 lb ft
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this manual.
Recheck fluid level after filling.
*Engine cooling system capacity values are based on the entire cooling system and its components.
Engine Specifications
Engine VIN CodeTransmission Spark Plug Gap
2.0L L4 Turbo Engine (LSY) KAutomatic0.65–0.75 mm (0.026–0.030 in)
2.7L L4 Turbo Engine (L3B) LAutomatic0.65–0.75 mm (0.026–0.030 in)
3.6L V6 Twin Turbo Engine (LF4) YAutomatic
Manual 0.75–0.90 mm (0.030–0.035 in)
Spark plug gaps are preset by the manufacturer. Re-gapping the spark plug is not recommended and can damage the
spark plug.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
TECHNICAL DATA 427
Engine Drive Belt Routing
2.0L L4 Engine (LSY)
2.7L L4 Engine (L3B)
3.6L V6 Engine (LF4)

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
428 CUSTOMER INFORMATION
Customer
Information
Customer Information
Customer SatisfactionProcedure . . . . . . . . . . . . . . . . . . . . . . . 428
Customer Assistance Offices . . . . 430
Customer Assistance for Text Telephone (TTY) Users . . . . . . . . . 431
Online Owner Center . . . . . . . . . . . . . 431
GM Mobility Reimbursement Program . . . . . . . . . . . . . . . . . . . . . . . . . 432
Roadside Service . . . . . . . . . . . . . . . . . 432
Scheduling Service Appointments . . . . . . . . . . . . . . . . . . . 434
Courtesy Transportation Program . . . . . . . . . . . . . . . . . . . . . . . . . 434
Collision Damage Repair . . . . . . . . . 435
Publication Ordering Information . . . . . . . . . . . . . . . . . . . . . 437
Radio Frequency Statement . . . . . 438
Reporting Safety Defects
Reporting Safety Defects to the United States Government . . . . . 438
Reporting Safety Defects to the Canadian Government . . . . . . . . . 438
Reporting Safety Defects to
General Motors . . . . . . . . . . . . . . . . . 439
Vehicle Data Recording and
Privacy
Vehicle Data Recording andPrivacy . . . . . . . . . . . . . . . . . . . . . . . . . . . 439
Cybersecurity . . . . . . . . . . . . . . . . . . . . . 439
Event Data Recorders . . . . . . . . . . . . 440
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 440
Infotainment System . . . . . . . . . . . . . 441
Customer Information
Customer Satisfaction
Procedure
Your satisfaction and goodwill are
important to your dealer and to
Cadillac. Normally, any concerns with
the sales transaction or the operation
of the vehicle will be resolved by your
dealer's sales or service departments.
Sometimes, however, despite the best
intentions of all concerned,
misunderstandings can occur. If your
concern has not been resolved to your
satisfaction, the following steps
should be taken:
STEP ONE : Discuss your concern
with a member of dealership
management. Normally, concerns can
be quickly resolved at that level. If the
matter has already been reviewed with
the sales, service or parts manager,
contact the owner of your dealership
or the general manager.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
CUSTOMER INFORMATION 429
STEP TWO :If after contacting a
member of dealership management, it
appears your concern cannot be
resolved by your dealership without
further help, in the U.S., call the
Cadillac Customer Assistance Center
at 1-800–458–8006. In Canada, call
the Canadian Cadillac Customer Care
Centre at 1-888-446-2000.
We encourage you to call the toll-free
number in order to give your inquiry
prompt attention. Have the following
information available to give the
Customer Assistance representative:
.Vehicle Identification Number (VIN).
This is available from the vehicle
registration or title, or the plate at
the top left of the instrument panel
and visible through the windshield.
.Dealership name and location.
.Vehicle delivery date and present
mileage.
When contacting Cadillac, remember
that your concern will likely be
resolved at a dealer's facility. That is
why we suggest following Step One
first. STEP THREE
—U.S. Owners : Both
General Motors and your dealer are
committed to making sure you are
completely satisfied with the new
vehicle. However, if you continue to
remain unsatisfied after following the
procedure outlined in Steps One and
Two, you can file with the Better
Business Bureau (BBB) AUTO LINE
Program to enforce your rights.
The BBB AUTO LINE Program is an
out-of-court program administered by
BBB National Programs, Inc. to settle
automotive disputes regarding vehicle
repairs or the interpretation of the
New Vehicle Limited Warranty.
Although you may be required to
resort to this informal dispute
resolution program prior to filing a
court action, use of the program is
free of charge and your case will
generally be heard within 40 days.
If you do not agree with the decision
given in your case, you may reject it
and proceed with any other venue for
relief available to you. You may contact the BBB AUTO LINE
Program using the toll-free telephone
number or write them at the following
address:
BBB AUTO LINE a Division of
BBB National Programs, Inc.
1676 International Drive
Suite 550
McLean, VA 22102
Telephone: 1-800-955-5100
https://www.bbb.org/council/
programs-services/
dispute-handling-and-resolution/
bbb-auto-line
This program is available in all
50 states and the District of Columbia.
Eligibility is limited by vehicle age,
mileage, and other factors. General
Motors reserves the right to change
eligibility limitations and/or
discontinue its participation in this
program.