Automatic Transmission
DEXRON ULV Automatic Transmission Fluid.
Applies to: Automatic Transmission
Owner’s manual specs
2024 Cadillac CT5 Specs: Oil Capacity, Fluids & Fuse Box
Figures for the 2024 Cadillac CT5, copied from Cadillac’s own owner’s manual. Every one links to the manual page it came from.
From the manufacturer’s manuals. Every figure here is copied from the manufacturer's own manual, with a link to the page it came from. Where a manual is unclear or contradicts itself, we leave the figure out.
Engines in this manual: 5.0L, 6.2L V8. Figures that differ by engine say which engine they are for.
Fluids & capacities
All engines
Engine Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling System 0 307.
Applies to: Engine Coolant
Engine Cooling System*
11 qt
Applies to: 10.4 L
Manual Transmission
DEXRON III Automatic Transmission Fluid.
Applies to: Manual Transmission
5.0L
Engine Oil with Filter
5.3 qt
Applies to: 5.0 L · with filter
6.2L V8
Engine Oil - 6.2L V8 (LT4) Engine
Engine oil meeting the dexosR specification of the proper SAE viscosity grade. Mobil 1 dexosR full synthetic is recommended. See Engine Oil 0 300.
Applies to: Engine Oil - 6.2L V8 (LT4) Engine
Oil life & reset procedures
Engine oil life system reset
Before you start
- Reset the system whenever the engine oil is changed so that the system can calculate the next engine oil change.
Steps
- Using the DIC buttons, display REMAINING OIL LIFE on the DIC. See Driver Information Center (DIC) (Base Level) 0 110 or Driver Information Center (DIC) (Uplevel) 0 113. 2. Press and hold the thumbwheel on the steering wheel. When the confirmation message displays, select YES. The oil life will change to 100%. Be careful not to reset the oil life display accidentally at any time other than after the oil is changed. It cannot be reset accurately until the next oil change.
- Fully press and release the accelerator pedal three times within five seconds. If the CHANGE ENGINE OIL SOON message is not on, the system is reset.
You’ll know it worked: The oil life will change to 100%.
Use of the incorrect automatic transmission fluid may damage the vehicle, and the damage may not be covered by the vehicle warranty.
Fuse box locations & fuse chart
Engine Compartment Fuse Block
Where to find it
Engine Compartment Fuse Block The engine compartment fuse block is on the driver side of the engine compartment.
Lift the fuse block cover to access the fuses.
What each fuse protects
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 1 | — | Long Range Radar Front Sensor | p.323 |
| 2 | — | Park/Daytime Running Lamps | p.323 |
| 3 | — | Exterior Lighting Module 4 | p.323 |
| 7 | — | Electronic Brake Control Module | p.323 |
| 8 | — | Washer Pump | p.323 |
| 12 | — | Horn | p.323 |
| 13 | — | Front Wiper | p.323 |
| 16 | — | Exterior Lighting Module 5 | p.323 |
| 17 | — | Exterior Lighting Module 3 | p.323 |
| 18 | — | Aero Shutter | p.323 |
| 21 | — | Virtual Key System/ Power Sounder Module | p.323 |
| 22 | — | Engine Control Module Battery | p.323 |
| 24 | — | Active Engine Mount | p.324 |
| 26 | — | Engine Control Module | p.324 |
| 27 | — | Injectors/Ignition 2 | p.324 |
| 28 | — | Charged Air Cooler/ Not Used | p.324 |
| 29 | — | Transmission Aux Oil Pump/Transmission Reverse Lock Out | p.324 |
| 30 | — | Injectors/Ignition 1 | p.324 |
| 31 | — | Emissions 1 | p.324 |
| 32 | — | Emissions 2 | p.324 |
| 33 | — | Starter Solenoid | p.324 |
| 36 | — | Starter Pinion/Not Used | p.324 |
| 37 | — | AC Clutch | p.324 |
| 42 | — | Water Pump/Not Used | p.324 |
| 48 | — | Front Wiper Speed/ Not Used | p.324 |
| 49 | — | Front Wiper Control | p.324 |
| 52 | — | Engine Control Module | p.324 |
| 53 | — | Starter Solenoid | p.324 |
| 54 | — | Starter Pinion/Not Used | p.324 |
| 57 | — | AC Clutch | p.324 |
Instrument Panel Fuse Block
Where to find it
Instrument Panel Fuse Block The instrument panel fuse block is in the end of the driver side of the instrument panel.
remove the end panel by gently prying with a plastic tool near each clip, beginning at the point shown.
What each fuse protects
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 1 | — | Run After Park/Accessory | p.326 |
| 7 | — | Air Quality Ionizer | p.325 |
| 8 | — | Heated Steering Wheel | p.325 |
| 10 | — | Electronic Steering Column Lock 1 | p.325 |
| 18 | — | Display/Infotainment/ USB/Multi-function Control Module | p.326 |
| 19 | — | Sensing and Diagnostic Module/Automatic Occupant Sensing/Data Link Connection/Wireless Charging Module/Virtual Key Module | p.326 |
| 20 | — | Power Steering Column Module/Electronic Steering Column Lock 2 | p.326 |
| 21 | — | Driver Monitor System/ Performance Data Recorder | p.326 |
| 25 | — | USB | p.326 |
| 27 | — | Headlamp LH | p.326 |
| 28 | — | Headlamp RH | p.326 |
| 31 | — | Headlamp Level/Spare | p.326 |
| 33 | — | Body Ignition/IP Ignition | p.326 |
| 34 | — | Exhaust Valve | p.326 |
| 35 | — | Transmission Control Module Ignition/Engine Control Module Ignition/ Shift Ignition/Brake Ignition | p.326 |
| 36 | — | Shift Module | p.326 |
| 37 | — | Body Control Module 1/ Electronic Park Brake Switch | p.326 |
| 38 | — | Center Stack Module | p.326 |
| 41 | — | Body Control Module 3 | p.326 |
| 42 | — | Body Control Module 4 | p.326 |
Rear Compartment Fuse Block
Where to find it
Rear Compartment Fuse Block The rear compartment fuse block is behind a cover on the driver side of the rear compartment.
What each fuse protects
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 3 | — | Driver Heated Seat | p.327 |
| 4 | — | Fuel Tank Zone Module | p.327 |
| 10 | — | Motor Seat Belt Passenger | p.327 |
| 11 | — | Canister Vent Solenoid | p.327 |
| 12 | — | Sunroof | p.327 |
| 15 | — | Passenger Heated Seat | p.327 |
| 19 | — | Motor Seat Belt Driver | p.328 |
| 20 | — | Rear Defog | p.328 |
| 21 | — | DC to DC Transformer 2 | p.328 |
| 22 | — | Driver Power Window/ Door Handle Switch | p.328 |
| 23 | — | External Object Calculating Module/Front Camera Module/High Definition Localization Module/Short Range Radar | p.328 |
| 24 | — | Passenger Power Window/Door Handle Switch | p.328 |
| 27 | — | Rear Drive Control Module | p.328 |
| 31 | — | DC to DC Transformer 1 | p.328 |
| 32 | — | Transfer Case Electronic Control | p.328 |
| 33 | — | Central Gateway Module/Side Blind Zone Alert | p.328 |
| 34 | — | Video Processing Module | p.328 |
| 35 | — | Hands Free Closure Release | p.328 |
| 36 | — | Exterior Lighting Module 2 | p.328 |
| 37 | — | Passenger Memory Seat Module | p.328 |
| 39 | — | Right Front/Right Rear Window | p.328 |
| 42 | — | Amplifier | p.328 |
| 44 | — | Driver Memory Seat Module | p.328 |
| 45 | — | OnStar | p.328 |
| 50 | — | Driver Seat | p.328 |
| 51 | — | Left Front/Left Rear Window | p.328 |
| 52 | — | Passenger Seat | p.328 |
| 55 | — | Run | p.328 |
More fuse pages in the manual
Diagrams and printed legends we can’t host. Check the box name printed on a diagram before counting positions.
Not on this page
- Maintenance schedule: The manual gives different answers by configuration, so we've left them out.