CITROEN C4 Owner's Handbook Manual page 183

The function displays the following types
of message:
Parking possible
Parking diffi cult
Parking not advised
D R I V I N G
The function deselects itself automati-
cally:
- when you engage reverse gear,
- when you switch off the ignition,
- if measuring is not requested,
- within fi ve minutes of selection of
the function,
- if the vehicle speed exceeds the
threshold of 45 mph (approx. 70 km/h)
for one minute.
If the lateral distance between your ve-
hicle and the parking space is too large,
the system may not be able to measure
the space.
The system remains available after
each measurement and can therefore
measure several spaces in succession.
In poor or wintry weather, ensure that
the sensors are free of dirt, ice or snow.
The parking space sensor system de-
activates the front parking sensors
when measuring forwards.
If there is a fault, have the sys-
tem checked by a CITROËN
dealer or a qualifi ed workshop.
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