184002014 - E3030 DEMISTING REARSCREEN AND REAR VIEW MIRRORS - DESCRIPTION (HIGH trim level)
Description
In the case of poor visibility it is possible to activate the demisting of the rearscreen and the exterior rear view mirrors.The heating resistances for these components absorb a considerable amount of energy and are therefore controlled and, possibly, deactivated after they have been working for a certain length of time: the demisting is subject to a delay timer, managed by the Body Computer, according to the following logic:
- ignition ON (INT/A);
- engagement signal coming from the special button in the climate control system control panel.
The supply is cut off in the following conditions:
- ignition key OFF;
- disengagement signal from the button;
- battery voltage below 8.5 V;
- after the first 15 minutes of operation if the engine speed is below 960 rpm.
the deactivation of the MAX-DEF control only causes the switching off of the heated rear windscreen if the command to switch it on came from the MAX-DEF button; if, on the other hand, the command was given via the heated rear windscreen button, it remains on) |