for - (MB) Type 6, compatible with W220, W163, W210, W168, W639, and other 2000-2005 models The seat occupancy mat is a sensor located in the front passenger seat The emulator simulates a person sitting in the passenger seat with the seat belt fastened To activate the emulator, a diagnostic tool (such as Autel, iCarsoft, etc.) is required to clear stored error codes from the airbag control unit caused by a faulty seat mat After connecting the emulator, use the diagnostic tool to clear error codes and turn off the SRS/airbag warning light. Safety system errors do not clear automatically Voltage: 12V Before purchasing, scan your vehicle with a diagnostic tool to confirm the SRS/airbag warning is due to a defective seat mat Not compatible with W168 models equipped with TRW airbag units Not compatible with W203 models Color: black Material: plastic Package includes: 1 x Emulator Only the items listed are included; other accessories are not included Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm