Removal & Installation
WARNING: This page does not describe the selected car, but rather 26 other vehicles, including the 1999 Mercedes-Benz SLK230, 1999 Mercedes-Benz ML430, 1999 Mercedes-Benz ML320, 1999 Mercedes-Benz E430, and 1999 Mercedes-Benz E320. However, it is still accessible from the selected car via links, so may be relevant.
- On E420, S350, S420 and S500, control unit is inside control module box located at left rear of engine compartment. Turn ignition switch to off position. Remove control module box cover. Using Remover (140 589 01 33 00), remove control unit. To install, reverse removal procedure.
- On all other models, control unit is located in engine compartment. Turn ignition off. Push back holding springs. Remove electronic control unit from bracket. Actuate lock. Pull plug from unit. To install, reverse removal procedure. When mounting plug on unit, ensure plug lock can be heard engaging.