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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 >> Rain/driving light sensor

Rain/driving light sensor

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The rain/driving light sensor is located on the windscreen in the mirror base. The rain/driving light sensor consists of a driving light sensor and a rain sensor. It picks up the rain intensity for wiper control and surrounding brightness for control of the low-beam headlights.

The rain/driving light sensor is connected to the junction box electronics (JBE) via a local interconnect network bus.

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