Buick Enclave: Recommended Fluids, Lubricants, and

 Roof

Sunroof The ignition must be in ON/RUN or ACC/ACCESSORY to operate the sunroof and power sunshade. See Retained Accessory Power (RAP) . The vehicle may have a sunroof over the front seats and a rear sunroof over the second row seats. The rear sunroof does not open. The switch to operate t

 Engine Oil Life System. Driving for Better Fuel Economy. Roadside Assistance Program

Engine Oil Life System The engine oil life system calculates engine oil life based on vehicle use and displays the CHANGE ENGINE OIL SOON message when it is time to change the engine oil and filter. The oil life system should be reset to 100% only following an oil change. Resetting the Oil Lif