
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.

Honda Fit. Key Types and Functions
This vehicle comes with the following keys:
All of the keys have an immobilizer system. The
immobilizer system helps to protect against vehicle
theft.
The keys contain precision electronics.
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Fiat Punto. General
The fuse is a protective device for the electric system: it comes into
action (i.e. it cuts off) mainly due to a fault or improper action on the
system.
When a device does not work, check the ...
Nissan Micra. Checking lights
With all doors closed, apply the parking brake,
fasten the seat belts and place the ignition switch
in the ON position without starting the engine.
The following lights (if so equipped) will come ...