Opel CORSA Owner's Manual page 170

168 Driving and operating
The distance to rear and front
obstacles is displayed by changing
distance lines in the Driver
Information Centre 3 97.
The distance indication can be
inhibited by vehicle messages with a
higher priority. After approving the
message by pressing SET/CLR on
the turn signal lever, distance
indication appears again.
The distance to obstacles is shown on
the Colour-Info-Display by coloured
zones in front of or behind the vehicle
3 102.
Activation of advanced parking assist
Advanced parking assist can only be
activated when driving forwards.
When searching for a parking slot, the
system is ready to operate with a long
press of D.
The system recognises and
memorises ten metres for parallel
parking slots or six metres for
perpendicular parking slots in the
parking assist mode.
The system can only be activated at
a speed up to 30 km/h and the system
searches for a parking slot at a speed
up to 30 km/h.
The maximum allowed parallel
distance between the vehicle and a
row of parked cars is 1.8 metres for
parallel parking and 2.5 metres for
perpendicular parking.