Opel Corsa Owner's Manual page 155

Activation
Forward collision alert operates
automatically above 40 km/h, if it is
not deactivated by button V, see
below.
Selecting the alert sensitivity
The alert sensitivity can be set to
near, medium or far.
Press button V, the current setting is
shown on the Driver Information
Centre. Press button V again to
change the alert sensitivity.
Alerting the driver
A green illuminated vehicle ahead
control indicator A illuminates in the
instrument cluster when the system
has detected a vehicle in the driving
path.
When the distance to a preceding
moving vehicle becomes too small or
when approaching another vehicle
too rapidly and a collision is imminent,
a red LED warning light is reflected
flashing in the windscreen in front of
the driver's view.
Driving and operating
Simultaneously a warning chime
sounds. Depress the brake pedal, if it
is required by the situation.
Deactivation
The system can be deactivated.
Press button V as often as the
following message appears in the
Driver Information Centre.
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