317 CADILLAC CT5 2020 User Guide

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
TECHNICAL DATA 321
Vehicle Data
Capacities and Specifications
The following approximate capacities are given in metric and English conversions. SeeRecommended Fluids and Lubricants
0 317 for more information.
Application Capacities
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.
Brake Fluid 0.4 L 0.4 qt
Engine Cooling System* 2.0L L4 Engine 10.4 L 11.0 qt
3.0L V6 Engine with Rear Wheel Drive 12.1 L 12.8 qt
3.0L V6 Engine with All-Wheel Drive 12.3 L 13.0 qt
3.0L V6 Engine Intercoolers 3.1 L 3.3 qt
Engine Oil with Filter 2.0L L4 Engine 5.0 L 5.3 qt
3.0L V6 Engine RWD 5.7 L 6.0 qt
3.0L V6 Engine AWD 6.2 L 6.5 qt
Front Axle 0.40 L 0.42 qt

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
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