Automatic Transmission
DEXRON-VI Automatic Transmission Fluid.
Applies to: Automatic Transmission
Owner’s manual specs
2018 Buick Cascada Specs: Oil Capacity, Fluids, Maintenance Schedule & Fuse Box
Figures for the 2018 Buick Cascada, copied from Buick’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 0 183.
Applies to: Engine Coolant
Engine Cooling System
6.7 qt
6.3 L
Engine Oil
Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 is recommended. See Engine Oil 0 179.
Applies to: Engine Oil
Engine Oil with Filter
5.8 qt
5.5 L
Applies to: with filter
Maintenance schedule
Normal service schedule
Use this for ordinary driving.
| Service | When |
|---|---|
| Replace engine air cleaner filter. (3) | Every 45,000 mi(72,000 km) |
| Replace passenger compartment air filter. (1) | Every 22,500 mi(36,000 km) |
| Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. | Every 7,500 mi(12,000 km) |
Severe service schedule
Use this if you tow, idle a lot, drive short trips in the cold, or run in dust.
| Service | When |
|---|---|
| Replace engine air cleaner filter. (3) | Every 45,000 mi(72,000 km) |
| Replace passenger compartment air filter. (1) | Every 22,500 mi(36,000 km) |
| Rotate tires and perform Required Services. Check engine oil level and oil life percentage. Change engine oil and filter, if needed. | Every 7,500 mi(12,000 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.
- with the engine off.
Steps
- Turn the ignition on with the engine off.
- Press the DIC MENU button on the turn signal lever to enter the Vehicle Information Menu. Use the thumbwheel to scroll through the menu items until you reach REMAINING OIL LIFE.
- Press SET/CLR to reset the oil life at 100%.
- Turn the ignition off.
You’ll know it worked: The system is reset when the CHANGE ENGINE OIL SOON message is off and the REMAINING OIL LIFE 100% message is displayed.
Operating the engine with the air cleaner/filter off can cause you or others to be burned.
when working on the engine and do not drive with the air cleaner/filter off.
If the air cleaner/filter is off, dirt can easily get into the engine, which could damage it.
Fuse box locations & fuse chart
Engine Compartment Fuse Block
What each fuse protects
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 1 | — | Engine control module | p.203 |
| 3 | — | Fuel injection/Ignition system | p.203 |
| 4 | — | Fuel injection/Ignition system | p.203 |
| 6 | — | Heated mirrors | p.203 |
| 8 | — | O2 sensor/Powertrain cooling | p.204 |
| 9 | — | Rear window sensor | p.204 |
| 10 | — | Vehicle battery sensor | p.204 |
| 11 | — | Trunk release | p.204 |
| 12 | — | Adaptive headlamps/ Automatic headlamp leveling | p.204 |
| 13 | — | ABS valves | p.204 |
| 15 | — | Engine control module | p.204 |
| 16 | — | Starter | p.204 |
| 17 | — | Transmission control module | p.204 |
| 18 | — | Rear window defogger | p.204 |
| 19 | — | Front power window | p.204 |
| 20 | — | Rear power window | p.204 |
| 21 | — | Rear electrical center | p.204 |
| 24 | — | Right high-beam headlamp | p.204 |
| 25 | — | Left high-beam headlamp | p.204 |
| 26 | — | Front fog lamps | p.204 |
| 29 | — | Electric parking brake | p.204 |
| 30 | — | ABS pump | p.204 |
| 32 | — | Airbag | p.204 |
| 33 | — | Adaptive forward lighting/Automatic headlamp leveling | p.204 |
| 34 | — | Exhaust gas recirculation | p.204 |
| 35 | — | Power windows/Rain sensor/Exterior mirror | p.204 |
| 36 | — | Climate control | p.204 |
| 39 | — | Fuel system control module | p.204 |
| 40 | — | Front windshield washer | p.204 |
| 42 | — | Engine cooling fan | p.204 |
| 43 | — | Windshield wipers | p.204 |
| 45 | — | Engine cooling fan | p.204 |
| 47 | — | Horn | p.204 |
| 48 | — | Engine cooling fan | p.204 |
| 49 | — | Fuel pump | p.204 |
| 50 | — | Headlamp leveling/ Adaptive forward lighting | p.204 |
| 53 | — | Transmission control module/Engine control module | p.204 |
| 54 | — | Vacuum pump/ Instrument panel cluster/HVAC | p.205 |
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.
Remove the cover.
What each fuse protects
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 1 | — | Displays | p.206 |
| 2 | — | Body control module/ Exterior lamps | p.206 |
| 4 | — | Infotainment system | p.206 |
| 5 | — | Infotainment system/ Instrument cluster | p.206 |
| 6 | — | Power outlet | p.206 |
| 7 | — | Power outlet | p.206 |
| 9 | — | Body control module/ Right low-beam headlamp | p.206 |
| 10 | — | Body control module/ Door locks | p.206 |
| 11 | — | Interior fan | p.206 |
| 12 | — | Driver power seat | p.206 |
| 13 | — | Passenger power seat | p.206 |
| 14 | — | Diagnostic connector | p.206 |
| 15 | — | Airbag | p.206 |
| 16 | — | Trunk lid relay | p.207 |
| 17 | — | A/C system | p.206 |
| 18 | — | Service diagnose | p.206 |
| 19 | — | Body control module/ Brake lamps/Reverse lamps/Interior lamps | p.206 |
| 21 | — | Instrument panel | p.206 |
| 22 | — | Ignition | p.206 |
| 23 | — | Body control module | p.206 |
| 24 | — | Body control module | p.206 |
| 26 | — | Trunk power outlet accessory | p.207 |
Rear Compartment Fuse Block
Where to find it
Rear Compartment Fuse Block The rear compartment fuse block, if equipped, is on the left side of the trunk behind a cover.
What each fuse protects
| Fuse | Amps | Protects | Source |
|---|---|---|---|
| 1 | — | Convertible control module/Right power rail | p.207 |
| 4 | — | Selective catalytic reduction system | p.207 |
| 7 | — | Power seats | p.207 |
| 9 | — | Selective catalytic reduction system | p.208 |
| 10 | — | Selective catalytic reduction system | p.208 |
| 11 | — | Tire pressure monitor/Rear vision camera | p.208 |
| 12 | — | Convertible control module/Reverse lamps | p.208 |
| 14 | — | Rear seat electrical folding | p.208 |
| 16 | — | Rear vision camera/ Convertible control module | p.208 |
| 19 | — | Heated steering wheel | p.208 |
| 21 | — | Heated seats | p.208 |
| 23 | — | Convertible control module/Left power rail | p.208 |
| 24 | — | Selective catalytic reduction system | p.208 |
| 26 | — | Non-logistic mode | p.208 |
| 27 | — | Passive entry/ Passive start | p.208 |
| 29 | — | Hydraulic unit | p.208 |
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.