Description: Wagon, CTS. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Helps provide controlled braking in icy or wet conditions
Helps tires provide maximum grip with the road surface
Reads vehicle sensors to trigger anti-lock braking system (ABS) and traction control system
Helps to reduce wheel slippage for controlled acceleration, and stopping, in slippery situations