Here is the OBD device compatible and recommended for your Smart FORFOUR I W454 (2004 - 2006)

The technical specifications of your Smart FORFOUR I W454 (2004 - 2006)

Here is a selection of models diagnosed by our customers using the klavkarr 210 diagnostic scanner on your Smart. Please note that this list is not exhaustive. Even if your model is not listed, we assure you that the scanner is compatible, allowing you to read and clear fault codes from your car.

Engine	Year	Fuel	P	Compatible scanner
1.5 CDI Protocole : CAN 11bit 500kb	2006	Diesel	68	To the car scanner
1.3 Protocole : CAN 11bit 500kb	2005 2006	Gasoline/LPG	95	To the car scanner
1.5 Protocole : CAN 11bit 500kb	2004	Gasoline	109	To the car scanner
1500 turbo brabus Protocole : CAN 11bit 500kb	2006	Gasoline	240	To the car scanner

Our other car scanners compatible with you Smart FORFOUR I W454

Why is the engine fault light on in your Smart FORFOUR I W454?

The engine fault light is a dashboard warning light that is part of your Smart car alert system . It illuminates to signal a potential issue with the engine.

But what exactly is an engine fault?

It can range from minor issues that don't prevent you from driving to more serious malfunctions that can affect engine performance or, in the worst case, cause irreversible damage.

What should you do if a warning light comes on in your Smart FORFOUR I W454

If you encounter an engine fault or other issues (airbag, abs, esp, etc.), our advice would be to act cautiously and find out the root of the problem causing the light to illuminate. You can diagnose the fault with a diagnostic tool compatible with your Smart to learn more about this issue.