CITROEN C4 Cactus Handbook & Instructions page 94

Driving
Deactivation
The Stop & Start system can be deactivated in
the touch screen tablet.
F Select the "Driving assistance"
menu.
F Press on "Stop & Start".
The indicator lamp in this button comes on
continuously.
If the system has been deactivated in STOP
mode, the engine restarts immediately.
When driving on a flooded road, it is
recommended that the Stop & Start
function be deactivated and that you
drive very slowly.
92
Reactivation
The system can be reactivated in the touch
screen tablet.
Pressing this button again reactivates
the Stop & Start system. The
indicator lamp in the button goes off.
The system is reactivated automatically
every time the engine is started by
the driver.
Operating fault
A fault with the system is signalled
in the "Driving assistance" menu
(primary page) of the touch screen
tablet.
In the event of a fault with the system,
the symbol in the button changes to alert
mode and the indicator lamp flashes for a
few moments then stays on continuously.
If you press this button to reactivate the
system, the indicator lamp flashes again for a
few moments and then stays on continuously.
Have it checked by a CITROËN dealer or a
qualified workshop.
In the event of a fault in STOP mode, the vehicle
may stall.
All of the instrument panel warning lamps come on.
Depending on version, an alert
message may also be displayed, asking
you to change to neutral (control on N)
and put your foot on the brake pedal.
You must switch off the ignition, then
start the engine again.