Buick Enclave: Recommended Fluids, Lubricants, and

 Connections. Diagnostics

Connections OnStar Hands-Free Calling allows calls to be made and received from the vehicle. The vehicle can also be controlled from a cell phone through the OnStar mobile app. See www.onstar.com for coverage maps. Hands-Free Calling 1. Push . System responds: “OnStar ready.” 2. Say “D

 Automatic Transmission Fluid. Engine Air Cleaner/Filter. Cooling System

Automatic Transmission Fluid It is not necessary to check the transmission fluid level. ► transmission fluid leak is the only reason for fluid loss. If a leak occurs, take the vehicle to the dealer and have it repaired as soon as possible. Change the fluid at the intervals listed in Mainte