StabiliTrak® System
The vehicle has a traction control system that limits wheel spin, and the StabiliTrak system that assists with directional control of the vehicle in difficult driving conditions. Both systems turn on automatically every time the vehicle is started.
• To turn off traction control, press and release 
located on the instrument panel, and the appropriate DIC message displays. See Ride Control System Messages on page 5‑42.
• Press and release again to turn on the traction control system. The StabiliTrak system remains on.
For more information, see StabiliTrak® System on page 9‑30.
See also:
Servicing the Airbag-Equipped Vehicle
Airbags affect how the vehicle should be serviced. There are parts of the airbag
system in several places around the vehicle. Your dealer and the service manual
have information about servicing th ...
Underbody Maintenance
Use plain water to flush dirt and debris from the vehicle's underbody.
Your dealer or an underbody car washing system can do this. If not removed, rust and corrosion can develop. ...
Overview
GMC Savana is engineered with an understanding of how you rely on a full-size
van to get the job done right – whether it’s transporting up to 15 people in
comfort in a Passenger Van, or moving ...