Opel CORSA Owner's Manual page 162

160 Driving and operating
Vehicles with rear or front-rear
parking assist are equipped with r.
Vehicles with front-rear parking assist
and advanced parking assist are
recognisable by D.
Advanced parking assist, see section
below.
Activation and deactivation
When reverse gear is engaged, the
front and rear parking assist is ready
to operate.
An illuminated LED in the parking
assist button r or D indicates that
the system is ready to operate.
The front parking assist can also be
activated at a speed up to 11 km/h
with a brief press of the parking assist
button.
If the r or D is switched on once
within an ignition cycle, the front
parking assist is deactivated at a
speed above 11 km/h. It will be
reactivated if vehicle speed has not
exceeded 25 km/h beforehand. If
vehicle speed has exceeded
25 km/h beforehand, front parking
assist remains deactivated when
speed drops below 11 km/h.
When the system is deactivated, the
LED in the button extinguishes and
Park Assist Off pops-up in the Driver
Information Centre (DIC).
The system is deactivated
automatically when vehicle speed
exceeds 25 km/h.
Indication
The system warns the driver with
acoustic signals against potentially
hazardous obstacles behind the
vehicle in a distance range up to
1.5 metres and in front up to
1.2 metres. Depending on which side
of the vehicle is closer to an obstacle,
you will hear acoustic warning signals
in the vehicle on the respective side.
The interval between the sounds
becomes shorter as the vehicle gets
closer to that obstacle. When the
distance is less than approx. 30 cm,
the sound is continuous.
Additionally, the distance to rear and
front obstacles is displayed by
changing distance lines in the Driver
Information Centre (DIC) 3 97 or,
depending on the version, on the
Colour-Info-Display 3 103.