84 21 542 Removing and installing (replacing) hands-free charging electronics (High)
WARNING: This page is about a different variant/trim than selected.
IMPORTANT:
Read and comply with notes on protection against electrostatic damage (ESD PROTECTION)
.
NOTE:
Comply with notes and instructions on HANDLING OPTICAL WAVEGUIDES
.
Necessary preliminary tasks
- Disconnect BATTERY NEGATIVE LEAD .
- Remove LUGGAGE COMPARTMENT FLOOR TRIM .
E91:
Release retaining clips (1) and remove storage pan (2).
Fold panel (3) upwards.
Unscrew nuts (1).
Remove holder for telematics control unit/SES (2) in direction of arrow from body.
E88/E93:
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.
Disconnect plug connection (1).
Release all nuts.
Remove hands-free charging electronics (3) from holder for telematics control unit/SES (2).
Replacement:
- Carry out VEHICLE PROGRAMMING/CODING .
- If necessary, log mobile phone on to vehicle.