OnStar Services

See also:

Making Turns
Notice: Making very sharp turns while trailering could cause the trailer to come in contact with the vehicle. The vehicle could be damaged. Avoid making very sharp turns while trailering. W ...

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. The cruise control light on th ...

Power Seats
A. Seat Position Control B. Seatback Adjustment Control C. Lumbar Adjustment Control To adjust a power seat, if equipped: - Slide control (A) forward or rearward, and up or down to adjust ...