Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Air Filter on the Smart 450

Model: Smart Smart 450 - Years: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Part: Air filter

See other generations:
Video tutorial

If you want to avoid overheating or loss of power in your Smart 450, you must periodically replace the air filter. Below, we will discover how to perform this operation independently.

First, turn off your Smart 450 and go to the rear area. Lift the bonnet and locate the air filter box on the left side.

Now, simply remove the cover of the box and proceed to replace the old filter with the new one. Finally, refit the cover and you are done.


Updated on 31 May 2026 by ScegliAuto


Related tutorials

Smart (1998-2007 / 450) To replace the cabin filter on a Smart 450, insert the key into the designated lock located inside the grille under the windscreen on the passenger s…
Smart (1998-2007 / 450) To replace the air filter that feeds the engine injection system of the Smart 450, open the rear bonnet, lift the cover, unscrew the screw that secur…
Smart (1998-2007 / 450) To replace the fuel filter on a Smart 450, access the rear of the car by loosening the screws that secure the inner cover of the right rear wheel arc…

How to Reset the AdBlue Warning Light on a Peugeot Boxer

To reset the AdBlue system on a 2018 Peugeot Boxer, follow these steps: Start the engine and ensure the vehicle is parked in a well-ventilated area. Locate the "MENU" button on the dashboard or steering wheel controls. Press and hold the "MENU" button until the menu options appear on the display. Use the arrow buttons or scroll wheel to access the "Vehicle Settings" or "Settings" menu. Select the "AdBlue" or "AdBlue System" option. Look for the "Recharge" or "Reset" option in the AdBlue menu. Once you find the reset option, select it and confirm your choice when prompted. The system will be reset, and a confirmation message may appear on the display. Turn off the engine and wait a few seconds. Restart the engine and check that the AdBlue system has been reset.

Watch the video!


by ScegliAuto

More videos