Antispinn var option (tillägg) under några årgångar för Ducato 250. Har man en av de årgångarna (jag tyvärr ej vilka det var) beror det på om husbilsbyggaren valde det tillägget eller inte. Senare blev det standard.
Beskrivning från Fiat:
ASR FUNCTION (OPTIONAL)
In addition to the ABS EBD system, the vehicle may be equipped with an (ASR) Anti Slip Regulator system, depending on the vehicle version.
This system carries out the following functions:
- anti-slip regulation (A.S.R.);
- locking the differential through action on the brakes (T.C.).
These functions are carried out through action on the drive torque and the application of a braking force on one or both the drive wheels.
If, during acceleration, one or both of the drive wheels tends to slip, the ABS control unit asks the engine management control unit to reduce the torque transmitted to the wheels and, almost at the same time, brakes the wheel or wheels without any intervention by the user.
If the wheels tend to lock during strong deceleration, the ABS control unit requests the engine management control unit to adjust the engine braking torque in order to prevent the vehicle becoming instable.
The system can be excluded by activating the button in the centre console. Lighting up of the LED in the button signals that the ASR is switched off.
The warning light in the panel lighting up indicates that the system is excluded on account of a fault recorded by the control unit.
- ASR intervention is signalled by the flashing of the warning light in the instrument panel.
- Each time the vehicle is started up, the ASR function is activated even if it was deactivated when the vehicle was switched off.
If the ASR is excluded, the following functions remain activated:
- ABS/EBD;
- TC up to a speed of 40 km/h;
- ESP, HBA, Hill Holder.