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Home >> BMW >> 2017 >> 340i Standard Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Wiper/Washer Systems >> General Electrical System - Repair (F30) >> 61 31 Switch, Sensor >> 61 31... Remount operating unit of the additional seat function (screwed version)
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61 31... Remount operating unit of the additional seat function (screwed version)

Necessary preliminary tasks: 

Removal: 

Release all screws by means of screwdriver (1) on the operating unit (2).

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Remove the rear panel (1) and feed out the printed circuit board (2).

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Take out the pressure pin (1) from the operating unit (2).

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Unclip button (2) with the help of screwdriver (1) and remove.

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Installation: 

Add the button (1) to the operating unit (2) and lock using pressure.

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Add pressure pin (1) to the operating unit (2).

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Add the printed circuit board (2) and then the rear panel (2) to the operating unit.

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Tighten all screws on the operating unit (2) with the help of screwdriver (1).

IMPORTANT: Pay attention to the freedom of movement and function of the remounted button!
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Required follow-up work: