Steering wheel Picture: steering wheel button 1 Confirm choise 6 MODE Switch the media source. 7 / Short press to dial/answer/end/end to answer the third party, long press to reject. 2 back to last class 3 Take a DVR photo. If the DVR is not turned on, short press has no response. 8 Open voice control 4 Control the content of the menu in the function area of the instrument, scroll up/down, and press the left/right button. 9 Enter mute mode 10 Scroll up/down to adjust the volume, short press left/right to switch the previous song/next song on the media. 5 Enter Navi