Removing cell monitoring electronics

WARNING: High-voltage system.
The high-voltage system operates on the basis of hazardous, electrical voltage and high currents. Mortal hazard through electric shock!

All work on the high-voltage system may only be carried out by specially trained and technically experienced personnel.
For additional information see: 61 00... SAFETY INSTRUCTIONS on handling hybrid cars
For additional information see: 61 25... Notes on REPAIR of high-voltage battery unit

Preliminary work

POSITION PLAN
Prepare the POSITION PLAN
Remove the high-voltage battery unit LID .
Remove CELL MODULE 3 .

Disconnect connector (1) at CSC (2).

When disconnecting, pull on connector (1) and not on line! Sheared wiring can cause a short circuit.

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock CSC (2) at side detent (1) in arrow direction and, at the same time, pull out upwards in arrow direction.

Courtesy of BMW OF NORTH AMERICA, INC.