4-6 Instruments and ControlsControlsSteering WheelAdjustmentA tilt and telescope wheel lets thesteering wheel be adjusted.The tilt and telescope lever islocated on the left side of thesteering column.To tilt and telescope the steeringwheel, pull the lever down. Thenmove the steering wheel up ordown or backward or forward intoa comfortable position. Pull thelever up to lock the steering wheelin place.Do not adjust the steering wheelwhile driving.Steering Wheel ControlsFor vehicles with audio steeringwheel controls, some audio controlscan be adjusted at the steeringwheel.y / z : Press the y button toselect the next favorite radio stationor next CD, DVD, if equipped,or MP3 track.Press the z button to select theprevious favorite radio station orprevious CD, DVD, if equipped,or MP3 track.+ x − (Volume): Press + toincrease the volume, press − todecrease the volume.b / g (Push to Talk): For vehicleswith an OnStar ® , Bluetooth,or navigation system, press tointeract with those systems. SeeOnStar ® System on page 4‑46,Bluetooth (Overview) on page 6‑47or Bluetooth (Infotainment Controls)on page 6‑48 or Bluetooth (VoiceRecognition) on page 6‑52 orBluetooth (Navigation) onpage 6‑63, or the separatenavigation manual for moreinformation.