Detach control cable - AR27.60-P-0122-01V

At electronic ignition switch control unit 

When dismantling and fitting the ignition switch cable (1) the EIS [EZS] control unit (N73) must be in key position "0".

1. Press locking catches (1a) together and run out ignition lock cable (1) at EIS [EZS] control unit (N73) in direction of arrow.
   Fig 1: Detaching Control Cable - At Electronic Ignition Switch Control Unit

   Courtesy of MERCEDES-BENZ USA

   At electronic selector module 

2. Raise locking catch (1b) slightly, turn coupling (1c) through 90° in direction of arrow and remove with the ignition switch cable (1) from the electronic selector lever module control unit (N15/5).
   Fig 2: Detaching Control Cable - At Electronic Selector Module

   Courtesy of MERCEDES-BENZ USA