Perform version coding subsequently - AZ54.65-P-0001-08M

Model 203, 209, 211 

It is necessary to inform the vehicle that the ultrasonic backup assist has been retrofitted.

1. Connect Star Diagnosis tester (1) to data link connector (X11/4).
2. Enter type of vehicle and continue through the functions:

   Read body/electronic ignition starter switch/control unit adaptation/coding, and change if necessary.

3. Enter "All codings"  in function subpoint in line "Parktronic system PTS  in the right column "present"  .
   Fig 1: Identifying Star Diagnosis Tester And Data Link Connector

   Courtesy of MERCEDES-BENZ OF NORTH AMERICA.