Removing Control Unit For Rear-Differential Lock

→ Remove the ignition key and switch off load before disconnecting or removing load.

Fig 1: Locating Installation Position Of Control Unit For Rear-Differential Lock

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. Release, open and disengage the retaining bar.
   Fig 2: Removing Retaining Bar

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2. Lift the control unit from the holder and pull it down and out of the holder.
3. Release latch on connector -a-  and pull off connector.
   Fig 3: Disconnecting Connectors

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4. Remove the control unit.