16 19 250 Removing and installing/replacing control unit for SCR

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. 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).

Remove flap (1).

Installation note:

Make sure flap (1) is correctly seated.

Fig 1: Identifying Luggage Compartment Trim Panel Flap

Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection (1).

Remove SCR control unit (2).

Fig 2: Identifying SCR Control Unit And Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

Carry out vehicle programming/encoding.