71 60 100 Removing and installing/replacing control unit for trailer tow hitch unlocking (convertible)

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.

IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection) .

Necessary preliminary tasks:

Remove panel for passenger compartment partition

Disconnect plug connection (1).

Fig 1: Identifying Connector

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock catch (1) and remove control unit for tow hitch unlocking (2) from device carrier (3).

Fig 2: Identifying Control Unit, Device Carrier, And Catch

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

Carry out programming/coding .