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Changing the Gearbox Oil of the Smart Fortwo

Model: Smart Smart 451 - Years 2007-2015
Part: Transmission fluid

In this guide, you will find the steps to change the transmission oil of the Smart Fortwo, following the instructions below. First, locate the rear differential transmission; then use a Torx spanner to unscrew the oil filler and drain screws, allowing the fluid to drain into a container for about ten minutes, as shown in the video. At this point, top up with new gearbox oil; pour in the suitable oil, as specified in the owner's manual, ensuring the correct quantity is added!

Updated on 13 August 2026 by ScegliAuto

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