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STS adds direct-injection V-6
For 2008, STS will be the first GM vehicle equipped with a new 3.6-liter direct-injected V-6 engine. The new base powerplant, with 298 horsepower (222 kW), delivers 40 more horsepower; and torque ...

Security
OnStar provides services like Stolen Vehicle Assistance, Remote Ignition Block, and Roadside Assistance, if the vehicle is equipped with these services. OnStar can unlock the vehicle doors remotely, ...

Control Buttons
The buttons used to control the MEM player are: MEM/CD/AUX: Press to select the MEM player. SEEK/ SEEK: Press to select tracks or to fast forward or rewind within a track. INFO: Press to dis ...