The concept
The parking brake is primarily intended to prevent the vehicle from rolling while parked; it brakes the rear wheels.

See also:
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 ...
Notes
Shatter-proof containers and no
hot
drinks
Use light and shatter-proof containers and do
not transport hot drinks. Otherwise, there is the
increased danger of injury in an accident.
Unsuit ...
Telephone
...
