LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mercedes Benz >> 2021 >> Metris Van Cargo >> Repair and Diagnosis (Single Page) >> Electrical >> Charging Systems >> Electrical System, Equipment & Instruments (02 Of 11) -- 447 Chassis >> Basic Knowledge >> Parameterizable Special Module (PSM) Signals, Basic Function - GF54.21-S-1016A
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Parameterizable Special Module (PSM) Signals, Basic Function - GF54.21-S-1016A

Model All (Light transporter) 

Overview 

This document contains information on:

General 

The signal list of the PSM control unit can be displayed through XENTRY Diagnosis COM Kit.

Function 

The following steps must be performed for display in XENTRY Diagnosis COM Kit:

The signal list can be displayed in two different formats:

If "Signal list displayed in categories" is selected, the signals are grouped in the following categories: