84 21 545 Removing and installing/replacing hands-free charging electronics (High) (USB/audio interface) (option SA633/SA639)

WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. 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) .

NOTE: Comply with notes and instructions on HANDLING OPTICAL FIBRES .

Necessary preliminary tasks:

Clamp off BATTERY NEGATIVE LEAD
Disconnect both negative battery cables for F03
Remove LEFT LUGGAGE COMPARTMENT WHEEL ARCH PANEL
If necessary, remove AMPLIFIER (without F03)

Unlock plug connections (1) and disconnect.

Unfasten screws (2).

Remove hands-free charging electronics (3).

Installation note:

Make sure plug connections are correctly engaged.

Fig 1: Identifying Hands-Free Charging Electronics, Plug Connections And Nuts

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

Carry out VEHICLE PROGRAMMING/ENCODING