Necessary preliminary tasks

NOTE: Work shown on 320d by way of example, deviations in detail are possible in other models.

Release screws (1 and 2).

Unscrew nut (3).

Remove wheel arch cover and disconnect plug connection at trigger transmitter.

Installation:

Make sure rear wheel arch cover and air guide (4) are correctly seated.

Fig 1: Identifying Air Guide With Screws And Nut

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Replacement:

Modify covers (1 and 2).

Modify air guide (3).

Version with Tyre Pressure Control:

Fig 2: Identifying Trigger Transmitter

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Version with M Technic aerodynamic kit:

Release screws (1).

Remove lower section of cover (2).

Fig 3: Identifying Lower Section Of Cover With Screws

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