Telephone operation

A button block for telephone operation is provided on the left-hand side of the steering wheel.Description of buttons from top to bottom:

• Search up: Selection of next telephone display (telephone number or name).Display in instrument cluster.
  
• Volume +: Increases volume for as long as button is pressed.Only possible when "hands-free mode" is switched on.
  
• Volume -: Decreases volume for as long as button is pressed.Only possible when "hands-free mode" is switched on.
  
• Search up: Selection of previous telephone display (telephone number or name).Display in instrument cluster.
  
• Radio/telephone switchover: With this button, the search function is alternately switched between the radio and telephone. The relevant radio display (frequency or station) or the telephone display (telephone number or name) appears in the instrument cluster.
  
• Hands-free mode: Selection of telephone number displayed in the instrument cluster.