diagnostic menu CITROEN C5 AIRCROSS 2020 Handbook (in English)

17
Engine self-
diagnostic
systemFlashing.
The engine management system has
a
fault.There is a risk that the catalytic converter will be destroyed.
C arry out (2) without fail .
Fixed. The emission control system has
a
fault.The warning lamp should go off when the engine is started.
Carry out (3) quickly.
Warning/indicator lamp StateCause Actions/Observations
Collision Risk
Alert/Active
Safety Brake Flashing.
The system is operating. The vehicle brakes briefly so as to reduce the speed
of frontal collision with the vehicle ahead.
Fixed, accompanied
by a
message and an
audible signal. The system has a
fault.Carry out (3).
Collision Risk
Alert/Active
Safety Brake Fixed, accompanied
by the display of
a


message.The system has been deactivated, via
the vehicle configuration menu.
Active Lane
Departure
Warning System Fixed.
The system has been automatically
deactivated or placed on standby.
Flashing. You are about to cross a
broken
lane marking without operating the
direction indicators. The system is activated, then corrects the trajectory
on the side of the lane marking detected.
+ Active Lane
Departure
Warning System
Fixed.
The system has a
fault.Carry out (3).
1
Instruments