Opel ASTRA Owner's Manual page 178

176 Driving and operating
Functionality
Parking slot searching mode,
indication in the Driver Information
Centre
Select parallel or perpendicular
parking slot in Driver Information
Centre by long press on (.
The system is configured to detect
parking slots by default on the
passenger side. To detect parking
slots on the driver side, switch on turn
signal indicator on the driver side.
When a slot is detected, a visual
feedback in the Driver Information
Centre and an acoustic signal is
given.
Indication in the Colour-Info-Display
Select parallel or perpendicular
parking slot by tapping the respective
icon on the display.
Select parking side by tapping the
respective icon on the display.