CITROEN C4 Cactus Handbook & Instructions page 28

Monitoring
Service indicator zero reset
After each service, the service indicator must
be reset to zero.
If you have carried out the service on your
vehicle yourself:
F switch off the ignition,
F press and hold the button on the end of the
lighting control stalk,
F switch on the ignition; the distance recorder
display begins a countdown,
F when the display indicates "=0", release
the button; the spanner disappears.
Following this operation, if you wish to
disconnect the battery, lock the vehicle
and wait at least five minutes for the
zero reset to be taken into account.
26
Retrieving the service
information
You can access the service information at any
time in the touch screen tablet.
F Select the "Driving assistance"
menu.
F In the secondary page, select
"Diagnostic".
The servicing information is displayed in
the screen.