Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to replace the air filter on 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

In this video tutorial, you can see how to replace the air filter on a Smart 450 by following a few simple steps. The first thing you need to do is purchase a new air filter; the next step is to get into the vehicle, turn off the engine, and pull the handbrake.

Lift the bonnet and secure it with the appropriate prop. Now, remove the insulating cover; the air filter is located on the left side of the engine bay. Remove the 4 clips found in the filter box, take off the airbox cover, remove the old filter, clean the filter housing with a clean cloth, position the new air filter, and reassemble all parts in reverse order.


Updated on 4 June 2026 by ScegliAuto


Related tutorials

How to Replace the Air Filter on the Smart 450
How to Replace the Air Filter on the Smart 450
Smart (1998-2007 / 450) 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 per…
How to Replace the Cabin Filter on a Smart 450?
How to Replace the Cabin Filter on a Smart 450?
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…
Replacing the Air Filter of the Smart 450
Replacing the Air Filter of the Smart 450
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…

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