61 31 382 Replacing level switch for coolant

WARNING: This page is about a different variant/trim than selected.

WARNING: Danger of scalding!
Only perform this work after engine has cooled down.

Release screws (1).

Fig 1: Releasing Screws

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Raise expansion tank (2) slightly.

Installation:

Insert locating pin (1) into locating bore (2).

Fig 2: Inserting Locating Pin Into Locating Bore

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IMPORTANT: Do not damage connected water hoses.

Reposition expansion tank as far as possible until coolant level switch (2) forms the highest point. This will prevent coolant from escaping on opening.

Fig 3: Removing Coolant Level Switch

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If necessary, catch escaping coolant and feed back in later.

Disconnect plug connection (1).

Turn coolant level switch (2) approx. 90° in direction of arrow and pull out.