CITROEN C4 Handbook page 131

correction necessary to restore the vehicle to its
original lane.
The driver will notice a turning movement of the
steering wheel.
This warning lamp flashes during
trajectory correction.
Driving situations and related alerts
The table below describes the alerts and messages displayed in different driving situations.
The actual order of display of these alerts may be different.
Function status
OFF
ON
ON
ON
ON
The driver can prevent the correction by
firmly holding the steering wheel
(e.g. during an emergency manoeuvre).
The correction is interrupted immediately if
the direction indicators are operated.
Display Comments
Function deactivated.
None. System active, conditions not met:
– Speed below 40 mph (65 km/h).
– No lane marking recognised.
– ESC operation triggered.
– "Sporty" driving.
Automatic deactivation/standby of the function (e.g. detection of a trailer, use of the
"space-saver" type spare wheel supplied with the vehicle, failure).
None. Lane marking detected.
Speed above 40 mph (65 km/h).
The system corrects the trajectory on the side where the risk of line crossing is detected.
The driver's hands are on the steering wheel.
While the direction indicators are activated and
for a few seconds after switching them off, the
system considers that a change of trajectory is
intentional and no correction is triggered during
this period.
Driving
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