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Since 2010, we’ve been at the heart of the UK market for Diagnostic Devices. We don’t just deliver fast - we deliver peace of mind, with support available every single day of the year. Reliable, responsive, and always here when you need us.

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For MERCEDES CLK W209 2002-2005 Passenger Occupancy Seat Mat Diagnostic Emulator

Compatible Vehicles:
Fits 3-wire seat occupancy sensors (wires red, white, brown or black, brown, blue):


Mercedes CLK W209 (2002-2005)  – before facelift

⚠️ Important Notes

• Only compatible with 3-wire seat occupancy sensors

Unsure? ✅ Send us your VIN number and we’ll help you choose the correct emulator


📦 Included in the Package

• 1 × 2-in-1 Seat Occupancy Mat Sensor Emulator (CE & RoHS compliant)
• 1 × Seat Belt Emulator with original plug

• 1 × Installation Instructions]

Item Description

The emulator simulates a correctly functioning seat occupancy sensor (seat mat), making the vehicle detect that the seat is always occupied. It sends the same signal to the airbag control unit as a seat mat does when a passenger is seated. This device simulates a person sitting in the passenger seat with the seat belt fastened. To use the emulator, you will need a diagnostic tool (such as the latest models from Autel, Bosch, iCarsoft, etc.) to clear any existing errors from a defective passenger seat mat stored in the airbag control unit. Once the emulator is connected, your diagnostic tool can remove the old errors and turn off the SRS/airbag warning. Please note that errors related to other safety systems cannot be cleared automatically. This emulator is intended as a diagnostic device to verify that the car installation is working correctly and that any dashboard errors are caused by a faulty seat occupancy sensor. ⚠️ Please ensure you have the same plug before purchasing.

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