Telephone operation

A keypad for telephone operation is located on the left-hand side of the steering wheel. Description of operating keys from top to bottom:

• 'Up' search: Selection of next telephone display (telephone number or name). Display in instrument cluster.
  
• Volume +: Increase volume for as long as key is pressed. Only possible if "hands-free" is switched on.
  
• Volume -: Decrease volume for as long as key is pressed. Only possible if "hands-free" is switched on.
  
• 'Up' search: Selection of previous telephone display (telephone number or name). Display in instrument cluster.
  
• Radio/telephone changeover: With this key, the search functions are switched between the radio and telephone. The radio display (frequency or station) or the telephone display (telephone number or name) appear in the instrument cluster.
  
• Hand-free operation: Selection of telephone number displayed in instrument cluster.