The CGDI Super Kilometer CAN Filter is a premium-grade mileage correction emulator designed to halt mileage synchronization across various vehicle modules. This specialized hardware is essential for technicians performing instrument cluster repairs or module replacements where the odometer tends to automatically sync with the highest value stored in the vehicle's Gateway or CAS/EIS system.

By filtering the CAN-BUS data stream, this emulator ensures that the mileage displayed on the dashboard remains independent and stable.

Key Features and Benefits

• Universal Compatibility: A versatile "1-size-fits-all" design that works across multiple luxury brands, including Mercedes-Benz and BMW.

• Data Synchronization Shield: Effectively blocks the communication between the instrument cluster and the vehicle’s central gateway (CGW) or security modules (CAS4/FEM/BDC).

• Invisible Operation: Once installed, the filter operates silently in the background without triggering fault codes (DTCs) or affecting other vehicle systems like ABS or ESP.

• Safe Hardware Design: Manufactured with high-quality components to withstand automotive temperature fluctuations and electrical noise.

• Easy Integration: Designed for professional installation behind the instrument cluster or within the gateway wiring harness.

Supported Vehicle Models

The CGDI Super CAN Filter is highly effective for the following chassis types:

• Mercedes-Benz:

  • S-Class (W222), C-Class (W205), V-Class (W447)

  • S-Class (W221), C-Class (W204), E-Class (W212)

  • E-Class (W211), CLS (W219)

  • G-Class (W463), SLK (W171)

• BMW:

  • F-Series (All Models)

  • G-Series (All Models)

  • CAS4 / FEM / BDC Systems

Technical Specifications

Why Use the CGDI Super CAN Filter?

In many modern vehicles, the mileage is stored in multiple locations (e.g., the Instrument Cluster and the CAS/FEM module). If you change the mileage on the dashboard but do not install a filter, the dashboard will immediately "jump" back to the original high mileage stored in the security module. This filter acts as a gateway, allowing all car data through except the command that updates the mileage.