2010 Buick LaCrosse Owner's Manual - Page 92

4-6 Instruments and Controls 3. Pull the lever up to lock the steering wheel in place. Do not adjust the steering wheel while driving. Controls Steering Wheel Adjustment Steering Wheel Controls b / g (Push to Talk): For vehicles with an OnStar®, Bluetooth®, or navigation system, press to interact with those systems. See OnStar® System on page 4‑43, Bluetooth (Overview) on page 6‑42 or Bluetooth (Infotainment Controls) on page 6‑43 or Bluetooth (Voice Recognition) on page 6‑46 or Bluetooth (Navigation) on page 6‑58, or the separate navigation manual for more information. $ / c (End Call / Mute): Press to silence the vehicle speakers only. Press again to turn the sound on. For vehicles with OnStar or Bluetooth systems, press to reject an incoming call, or end a current call. Press to select an audio source. Toggle up or down to select the next or previous favorite radio station or CD track, DVD, if equipped, track, or MP3 track. The adjustment lever is located on the left side of the steering column. To adjust the steering wheel: 1. Pull the lever down. 2. Move the steering wheel up or down and in or out to a comfortable position. For vehicles with audio steering wheel controls, some audio controls can be adjusted at the steering wheel. _ SRC ^ (Rotary Control):