Bluetooth (Voice Recognition)

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Buick Super: elevated design, power and performance
Design elements on the LaCrosse Super and Lucerne Super denote the new face of Buick. Design cues echo those seen on the popular Velite convertible concept vehicle - and recently introduced on the ...

Setting Cruise Control
If the cruise button is on when not in use, it could get bumped and go into cruise when not desired. Keep the cruise control switch off when cruise is not being used. 1. Press to turn the cr ...

Diagnostics
OnStar Vehicle Diagnostics will perform a vehicle check every month. It will check the engine, transmission, antilock brakes, and major vehicle systems. It also checks the tire pressures, if the v ...