Buick Enclave manuals

Buick Enclave: Engine Oil Life System

Buick Lucerne / Buick Lucerne Owners Manual / In Brief / Performance and Maintenance / Engine Oil Life System

The engine oil life system calculates engine oil life based on vehicle use and displays a DIC message when it is necessary to change the engine oil and filter. The oil life system should be reset to 100% only following an oil change.

Resetting the Oil Life System

1. Display the OIL LIFE REMAINING on the DIC.

2. Press and hold the SET/RESET button on the DIC for more than five seconds. The oil life will change to 100%.

See Engine Oil Life System.

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 Fuel E85 (85% Ethanol)

If the vehicle has the 3.9L V6 engine (VIN Code M), you can use either unleaded gasoline or ethanol fuel containing up to 85% ethanol (E85). See Fuel. In all other engines, use only the unleaded

 Driving for Better Fuel Economy

Driving habits can affect fuel mileage. Here are some driving tips to get the best fuel economy possible. • Avoid fast starts and accelerate smoothly. • Brake gradually and avoid abrupt stops.

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 Tire Sealant and Compressor Kit

This vehicle may come with a spare tire and tire changing equipment or a tire sealant and compressor kit. The kit can be used to temporarily seal small punctures in the tread area of the tire. See Tire Sealant and Compressor Kit (With Pressure Relief Button) or Tire Sealant and Compres

 Vehicle Identification Number (VIN)

This legal identifier is in the front corner of the instrument panel, on the left side of the vehicle. It can be seen through the windshield from outside. The VIN also appears on the Vehicle Certification and Service Parts labels and certificates of title and registration. Engine Identification

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