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How to Check the Coolant Level on Smart 450

Model: Smart Smart 450 - Years: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Part: Checks and maintenance

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Video tutorial

In this video tutorial, you can see how to check the coolant level on a Smart 450. First, go to the front of your car where you will see two grilles on the left and right; to check the radiator fluid, you need the right grille. If you look closely at this grille, you will see a slot where you need to insert the key and turn it counterclockwise.

Once you have removed the grille, you will see a plastic mesh that protects against the entry of leaves and other debris. To remove this protection, simply insert a finger into the slot and pull down until it releases.

Now, looking inside the slot, you will see the air vent and ahead is the coolant reservoir for the radiator. Unscrew the cap only when the engine is cold to avoid splashes of hot fluid.

Check the fluid level and top up if necessary.


Updated on 21 June 2026 by ScegliAuto


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How to Open the Fuel Filler Flap in the Hyundai i30?

In this tutorial, you will learn how to open the fuel filler flap in the Hyundai i30, a very simple operation that follows the typical procedure of most vehicles. First, unlock the locks using the designated button on the remote, then open the driver's door, locate the release lever on the left side of the seat, and operate it. Next, move to the fuel filler flap, open it completely, unscrew the cap, and refuel as needed. To close the flap, simply press it gently.

Watch the video!


by ScegliAuto

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