
Turning the ignition key to MAR, the multifunction display shows the message “Check active”: the diagnostic phase of all the electronic systems on the car has started. This lasts few seconds: if no faults are detected, when the engine has started, the display shows the “Check OK” message. See section “Warning lights and messages” if faults are found.

Citroen C3. Checks
Unless otherwise indicated, check
these components in accordance with
the Maintenance and Warranty Guide
and according to your engine.
Otherwise, have them checked by a
CITROËN dealer.
...
Seat Ibiza. Doors
Locking and unlocking the vehicle
From the outside of the vehicle, the driver's door may be locked or unlocked
using the key.
When opened, the latch will rise up (for vehicles without central ...
Renault Clio. Headlights (changing bulbs)
Direction indicator lights
Turn the bulb holder 1 a quarter of a
turn and take out the bulb.
Bulb type: PY24.
Once the bulb has been replaced,
check that it is properly secured.
T ...