Windshield Wiping/Washer System: Notes

The wipe/wash system is a conventional wipe/wash system with reset contact. All wipe/wash functions can be activated with the wiper switch once terminal R is on. The rain and light sensor (RLS) is fitted as standard. Wiper system functions are vehicle speed dependent.

To reduce noise and wear, the load circuit of the wiper motor has been designed as an external double relay. The wipers are driven by an electric motor with a reducer gear. A transistor is integrated in the body base module (KBM) for the washer fluid pump.

The wiper blades have a new method of attachment to the windshield-wiper arm.

The wash/wipe system no longer has ball-and-socket type washer jets. Instead, fan-type jets are used (fluidic jets).

The washer jet heater is controlled by the IHKA module. And a headlight cleaning system is offered as an option

The Touring (E61) has a rear window wiper with a separate rear window washer pump as standard.