Automatic Transmission
DEXRON-VI Automatic Transmission Fluid.
Applies to: Automatic Transmission
Owner’s manual specs
2020 Cadillac XT4 Specs: Oil Capacity, Fluids, Maintenance Schedule & Fuse Box
Figures for the 2020 Cadillac XT4, 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.
Fluids & capacities
Engine Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling System 0 252.
Applies to: Engine Coolant
Engine Cooling System*
10 qt
9.4 L
Engine Oil
Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended. See Engine Oil 0 247.
Applies to: Engine Oil
Engine Oil with Filter
5.3 qt
5 L
Applies to: with filter
Maintenance schedule
Normal service schedule
Use this for ordinary driving.
| Service | When |
|---|---|
| If the vehicle is not equipped with the engine air filter life system, replace engine air cleaner filter. (4) | Every 45,000 mi(72,000 km) |
| Replace passenger compartment air filter. (2) | Every 22,500 mi(36,000 km) |
Severe service schedule
Use this if you tow, idle a lot, drive short trips in the cold, or run in dust.
| Service | When |
|---|---|
| If the vehicle is not equipped with the engine air filter life system, replace engine air cleaner filter. (4) | Every 45,000 mi(72,000 km) |
| Replace passenger compartment air filter. (2) | Every 22,500 mi(36,000 km) |
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 controls on the right side of the steering wheel, display REMAINING OIL LIFE on the DIC. See Driver Information Center (DIC) 0 124. When remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display.
- Press V on the DIC controls and hold down for a few seconds to clear the CHANGE ENGINE OIL SOON message and reset the oil life at 100%.
- Press T on the steering wheel to move to the Reset/Disable display area. Select Reset then press V.
- Press V to confirm to reset.
- Reverse Steps 1-3 to reinstall the filter cover housing.
- Reset the Engine Air Filter Life System, if equipped. See Engine Air Filter Life System 0 250.
You’ll know it worked: The system is reset when the CHANGE ENGINE OIL SOON message is off.
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 underhood fuse block is in the engine compartment, on the driver side of the vehicle.
remove the fuse block cover, press the clips on the cover and lift it straight up.
What each fuse protects
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 5 | — | Trailer brake | p.267 |
| 7 | — | Trailer stop/Turn LH | p.267 |
| 8 | — | Memory seat module | p.267 |
| 9 | — | Pedestrian friendly alert function | p.267 |
| 10 | — | Semi-active damping system | p.267 |
| 11 | — | DC DC Battery 1/2 | p.267 |
| 12 | — | Rear defogger | p.267 |
| 13 | — | Heated mirror | p.267 |
| 15 | — | Passive entry passive start | p.267 |
| 16 | — | Front wiper | p.267 |
| 17 | — | Passenger power seat | p.267 |
| 18 | — | Power liftgate module | p.267 |
| 19 | — | Driver power seat | p.267 |
| 20 | — | Rear defogger | p.269 |
| 21 | — | Sunroof | p.267 |
| 22 | — | Rear wiper | p.267 |
| 25 | — | Front wiper control | p.269 |
| 26 | — | Transmission control module/Ignition | p.268 |
| 27 | — | Instrument panel body/Ignition | p.268 |
| 28 | — | Rear wiper | p.268 |
| 29 | — | Trailer ignition | p.268 |
| 30 | — | Malfunction indicator lamp | p.268 |
| 31 | — | Run/Crank | p.269 |
| 32 | — | Rear drive control module 1 | p.268 |
| 33 | — | Front heated seat | p.268 |
| 34 | — | Handsfree/Window switch | p.268 |
| 35 | — | Diesel exhaust fuel heater | p.268 |
| 36 | — | Fuel module | p.268 |
| 37 | — | Front wiper speed | p.269 |
| 39 | — | Massage | p.268 |
| 40 | — | Steering column lock | p.268 |
| 43 | — | Heated steering wheel | p.268 |
| 46 | — | Engine control module/Ignition | p.268 |
| 48 | — | Rear drive control module 2 | p.268 |
| 49 | — | Heating ventilation/ Air conditioning blower motor | p.268 |
| 56 | — | Starter motor | p.268 |
| 59 | — | High-beam headlamps left/right | p.268 |
| 60 | — | Trailer interface module 1 | p.268 |
| 65 | — | Air conditioning control | p.268 |
| 66 | — | Powertrain | p.269 |
| 70 | — | Trailer park lamp | p.268 |
| 71 | — | Trailer park lamp | p.269 |
| 72 | — | Starter pinion | p.268 |
| 73 | — | Air conditioning control | p.269 |
| 75 | — | Engine control module | p.268 |
| 76 | — | Powertrain off engine | p.268 |
| 78 | — | Horn | p.268 |
| 79 | — | Washer pump | p.268 |
| 80 | — | Starter pinion | p.269 |
| 81 | — | Transmission control module/Engine control module/ Cooling pump | p.268 |
| 82 | — | Nitrogen oxide sensor | p.268 |
| 83 | — | Ignition coil | p.268 |
| 84 | — | Powertrain on engine | p.268 |
| 85 | — | Shunt | p.268 |
| 87 | — | Diesel fuel heater 1 | p.269 |
| 88 | — | Aeroshutter | p.269 |
| 89 | — | Selective catalytic reduction module | p.269 |
| 90 | — | Powertrain sensor | p.269 |
| 92 | — | Trailer stop/Turn right | p.269 |
| 93 | — | Automatic headlamp leveling/Canister vent solenoid | p.269 |
| 94 | — | Diesel exhaust fuel heater | p.269 |
| 95 | — | Smart sensors | p.269 |
| 96 | — | Diesel fuel heater 2 | p.269 |
| 98 | — | Diesel fuel heater | p.269 |
Instrument Panel Fuse Block
Where to find it
Instrument Panel Fuse Block The instrument panel fuse block is on the driver side of the instrument panel, between the steering wheel and the door.
remove the panel, starting at the top.
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.