Opel CASCADA Owner's Manual page 153

vehicle gets closer to that obstacle.
When the distance is less than about
30 cm, the sound is continuous.
Additionally the distance to obstacles
can be shown in the Driver
Information Centre.
Deactivation
The system automatically switches
off when reverse gear is disengaged.
Manual deactivation is also possible
by pressing the parking assist button
r.
In both cases the LED in the button
extinguishes and a message pops up
in the Driver Information Centre.
Fault
In the event of a fault in the system or
if the system does not work due to
temporary conditions like snow
covered sensors, a message is
displayed in the Driver Information
Centre.
Front-rear parking assist
The front-rear parking assist
measures the distance between the
vehicle and obstacles in front and
behind the vehicle. The system gives
acoustic signals and display
messages.
Driving and operating
The system has four ultrasonic
parking sensors each in the rear and
front bumper.
It uses two different acoustic warning
signals for the front and rear
monitoring areas, each with a
different tone frequency.
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