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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 >> Washer jet heating

Washer jet heating

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The washer-jet heater system prevents the washer jets freezing in cold weather.

The washer jet heating is activated by the junction box electronics depending on the ambient temperature (< 3 °C). The washer jet heating system consists of heating resistors.