Mercedes-Benz FBS4 Manager Update: OBDII Personalization for Delphi CRD3NFZ/CRD3S2NFZ ECUs (Vito,V-Class, Sprinter), VGS3-FDCT TCU Set to Virgin State

Reuse second-hand modules! 
Reduce cost!
Increase efficiency!

This update extends support for modern FBS4 modules and control units in Light Commercial Vehicles range of Mercedes-Benz vehicles, bringing even more flexibility to Mercedes-Benz workshops at no additional cost for existing license owners (see below).

What’s New?

ECU & TCU Replacement Update:

• Setting VGS3-FDCT (TCM9FDCT) transmission control units to virgin state via direct connection
• Delphi CRD3NFZ and CRD3S2NFZ ECUs can now be identified, virginized, and personalized via OBDII

GET MN032

• Delphi CRD3NFZ and CRD3S2NFZ ECUs can now be personalized via OBDII, even without previously saved FBS4 data from the original ECU

GET MN034

Why This Matters

One of the biggest advantages of this update is the ability to perform Delphi CRD3NFZ/CRD3S2NFZ ECU identification, virginization, and personalization directly via OBDII, simplifying module replacement procedures. Also, the ability to use second-hand units reduces cost and increases efficiency when it comes to module exchange.

Supported Models
Delphi CRD3NFZ and CRD3S2NFZ
The Delphi CRD3NFZ and CRD3S2NFZ engine control units are found in Mercedes-Benz Vito/V-Class (W447), Sprinter, and other Light Commercial Vehicle (LCV) models up to MY2019.
CRD3NFZ and CRD3S2NFZ are specific hardware/software variants of the Delphi CRD3 engine control unit (ECU) used in Mercedes-Benz vehicles equipped with OM651 (4-cylinder) and OM642 (V6) diesel engines. 

• Mercedes-Benz V-Class / Vito (W447) 
• Mercedes-Benz Sprinter (W906 Facelift) 
• Mercedes-Benz Sprinter (W907 / W910) 

Including selected passenger cars, SUVs, compact models, and other Mercedes-Benz vehicles equipped with supported CRD3NFZ/CRD3S2NFZ ECU variants.

VGS3-FDCT (TCM9FDCT) 

• Mercedes-Benz A-Class (W177/V177) — 2018–Present 
• Mercedes-Benz CLA Coupe (C118) — 2019–Present 
• Mercedes-Benz CLA Shooting Brake (X118) — 2019–Present 
• Mercedes-Benz GLA (H247) — 2020–Present 
• Mercedes-Benz GLB (X247) — 2019–Present 
• Mercedes-Benz B-Class (W247) — 2019–Present 
• And other Mercedes-Benz MFA2-platform vehicles equipped with the VGS3-FDCT transmission controller

Important:

These new functionalities are included for all users with the MN032 and MN034 licenses and an active Annual Subscription (AMS)—no additional licenses or upgrade fees required.