Activating/deactivating

A short press on the TEL button in the center
console activates the hands-free system. The
symbol in the display indicates
that the
hands-free system is active.
A long press on the TEL button deactivates the hands-free system and disconnects the cell phone.
See also:
Turning ACC off completely
From standby mode, press once.
From active mode, press twice.
The set speed and time interval are then cleared from the system's memory and
cannot be resumed by pressing . ...
Horn
Horn
- Press the steering wheel hub to sound the
horn. ...
Living With the C30
You'd be forgiven for thinking "hatchback = practical," but that's not quite
the case with the C30. Sure, it's more practical than a two-seat roadster, but
this isn't a family car — unle ...
