Operation Manual

215Driving and operation
Picture no: 17204t.tif
Control indicator r
Lights:
Fault in system. The system is not
functioning.Have the cause of the fault
eliminated by a workshop. The self-
diagnosis integrated into the system
facilitates rapid fault identification.
Flashing:
The fault is due to sensors obstructed with
snow or ice. The sensors must be
undamaged and free of dirt, snow and ice.
Interference due to external sources of
ultra sound (e.g. pneumatic drills, rotary
machines). Once the source of interference
is removed, the system will operate
normally.
Caravan/trailer towing equipment 3,
caravan/trailer towing
The system automatically detects if a
towbar is properly fitted to the vehicle.
When towing, parking distance sensor is
automatically deactivated when the trailer
cable is plugged into the socket.
Fitting rear load racks 3
Rear load racks, e.g. bicycle racks, fitted
near the sensors could disrupt the system.
Observe the note on the Astra TwinTop on
page58.