Functional requirements

  • There are no external sources of interference nearby.
  • To lock the vehicle, the remote control must be located outside of the vehicle.
  • The next unlocking and locking cycle is not possible until after approx. 2 seconds.
  • The engine can only be started if the remote control is inside the vehicle.
    See also:

    Malfunction
    Comfort Access may not function properly if it experiences interference from external sources such as mobile phones, metal objects, overhead power lines, transmission towers, etc. In this case, ...

    DTMF suffix dialing
    DTMF suffix dialing can be used for gaining access to network services or for controlling devices, e.g., to make a remote inquiry of an answering machine. The DTMF code is needed for this purp ...

    Signal tones
    When approaching an object, an intermittent tone is sounded that indicates the position of the object. For example, if an object is detected to the left rear of the vehicle, a signal tone sounds ...