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Home >> BMW >> 2018 >> X3 M40i >> Repair and Diagnosis >> External Pages >> Different car >> Section 763 (Functional Descriptions - F25 - Charging System, Anti-Theft, Body Electrical Systems) >> Body Electrical System - Functional Description >> Wash/wipe system >> Brief component description >> Wiper drive

Wiper drive

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The wiper system is a two-arm synchronized system with stroke control (jointed in four places).

The wiper drive is a rotary motor without an electronic module. The wiper motor is located in the wiper module. The wiper module is activated by the junction box electronics (JBE) through a double relay. The end position (rest position) of the wiper motor is detected by a reset contact integrated in the wiper motor. Touring:

The rear wiper motor is mounted on the rear window.

The rear wiper motor is activated by the junction box electronics (JBE) through a relay.

The end position (rest position) of the rear wiper motor is detected by a reset contact integrated in the wiper motor.