Service Information: Expert Coding Of PARAMETERIZABLE Special Module (PSM) Control Unit - Si54.21-N-0052A

Model 907 

with code ED5 (Parameterisable special module) 

Model 907 

with code ED8 (Preinstallations electrical system, PSM) 

We would like to hereby inform you that training is required for the expert coding of the parameterizable special module control unit (PSM) (N26/15).

This ensures that only trained personnel are able to access safety and emissions-relevant functions.

For information regarding required training sessions and the approval of user rights, see TIPS FG 54.21 "Parameterizable special module (PSM) - Expert coding not possible".