84 21 535 Removing and installing/replacing handsfree charging electronics

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 135i, and 2010 BMW 128i. 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). See 61 35... NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE) .

NOTE: Comply with notes and instructions on handling optical waveguides. See 61 13... TREATING CABLES AND FIBRE-OPTIC CABLES .

Necessary preliminary tasks:

Disconnect battery negative lead . See 61 20 900 DISCONNECTING AND CONNECTING BATTERY NEGATIVE LEAD .
Remove luggage compartment floor trim . See 51 47 101 REMOVING AND INSTALLING/REPLACING LUGGAGE COMPARTMENT FLOOR TRIM PANEL (CONVERTIBLE) or 51 47 101 REMOVING AND INSTALLING/REPLACING LUGGAGE COMPARTMENT FLOOR TRIM PANEL (COUPE) .

Fig 1: Identifying Retaining Clips And Storage Pan

Courtesy of BMW OF NORTH AMERICA, INC.

E88/E93:

Unscrew nuts (1).

Remove holder for telematics control unit / SES (2) in direction of arrow from body.

Raise panel for luggage compartment partition (4) slightly and feed out holder for telematics control unit / SES (2) in direction of luggage compartment.

Release wiring harness fastener (3) from holder for telematics control unit / SES (2).

Installation:

Make sure guides (5) are correctly seated in associated body holders.

Make sure wiring harness is correctly laid.

Fig 2: Removing Holder For Telematics Control Unit/SES From Body

Courtesy of BMW OF NORTH AMERICA, INC.

Unscrew nuts (1).

Remove charging hands-free electronics and disconnect associated plug connections.

Fig 3: [Identifying Charging Hands-Free Electronics Nuts]

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

Carry out vehicle programming/coding
If necessary, log mobile phone on to vehicle