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61 31 174 Removing and installing operating unit for additional seat functions

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Release latch mechanism (1) on operating unit (2) using special tool 64 1 020 . At same time carefully lever out operating unit (2) using special tool 00 9 317 .

Disconnect plug connection behind and remove operating unit (2).

Installation note: 

Make sure operating unit for additional seat functions (2) is correctly seated.

Fig 1: Releasing Latch Mechanism On Operating Unit Using Special Tool (64 1 020)
G06895013Courtesy of BMW OF NORTH AMERICA, INC.

Right-hand drive vehicles only: 

The operating unit in the rear passenger compartment is always supplied with the ID for left-hand drive vehicles.

It is therefore necessary after replacement to execute the service module Configuration memory switch rear passenger compartment to new allocation of ID for right-hand drive vehicles.

Perform following service function: