63 11 721 Replacing left turn indicator (LED) control unit

WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2013 BMW 328xi, 2013 BMW 328i, 2012 BMW 328xi, 2012 BMW 328i, and 2011 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove LEFT HEADLIGHT

Release screws (1).

Carefully lift control unit (2) for headlight (3) slightly upwards.

Fig 1: Identifying Control Unit And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock plug connections (1) and disconnect.

Remove control unit (2).

Installation note:

Make sure control unit (2) is seated correctly.

Fig 2: Identifying Control Unit Connectors

Courtesy of BMW OF NORTH AMERICA, INC.