Light automatic switch-off strategy
This strategy allows you to save battery power and is activated only when ignition switch is ON and
engine is off.
The system activates and deactivates the lights as follows:
Lights switch
(IN3 input state)
Engine state
(Engine Flag)
Lights
OFF ON RUN NOT RUN
X X On
X X On for T=60 sec.
Lights reactivation:
If no starting attempt is made before the ECU enters POWER-SAVE mode, lights can be reactivated
only by turning the key from OFF to ON.
If the engine was started and then stopped by means of the RUN-STOP switch, lights are reactivated
by simply starting the engine again.
Note
The system automatically switches lights off even when the engine is being started, i.e. when the
START button is being pressed (starter motor driving stage), and switches them back on when engine
is running or in any case when the START button is released (reactivation is delayed by 0.5 sec.).
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