65 82 300 Removing and installing (replacing) Touchbox controller control unit

WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2015 BMW 750i, 2015 BMW 750Li, and 2015 BMW 740i. 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 DISCHARGE (ESD PROTECTION) .

Remove TRIM PANEL FOR DOOR POST AT BOTTOM LEFT

Unscrew screws (1).

Disconnect connector (2).

Remove touchbox (3).

Fig 1: Identifying Touchbox, Connector, And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

Carry out VEHICLE PROGRAMMING AND ENCODING .