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

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IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTRICAL DAMAGE (ESD PROTECTION) .

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

Necessary preliminary work:

Clamp off BATTERY NEGATIVE LEAD
Remove LEFT LUGGAGE COMPARTMENT WHEEL ARCH PANEL
If necessary, remove AMPLIFIER

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 With Plug Connections And Nuts

Courtesy of BMW OF NORTH AMERICA, INC.