Do it yourself
Frequently asked questions about cars and motorcycles

How to replace the transmission oil in the Smart Fortwo

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

Regularly servicing your vehicle means keeping the engine in excellent condition; here’s how to replace the transmission oil in the Smart Fortwo. First, lift the vehicle and locate the oil drain bolt on the gearbox; unscrew it and let the oil drain into a container for about ten minutes, as shown in the video. Next, unscrew the filler cap and top up with new gearbox oil, using the grade specified in the owner's manual, pouring in the correct amount.

Updated on 13 September 2026 by ScegliAuto

Video tutorial

Related tutorials

Smart (1998-2007 / 450) This guide outlines the steps to replace the transmission oil of the Smart Fortwo CDI. You can perform the oil replacement without lifting the vehicl…
Smart (2007-2015 / 451) 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 d…
Smart (1998-2007 / 450) Below we will see the instructions that will allow us to carry out the adaptation of the automatic transmission of the Smart Fortwo. In order to carr…

Other guides you may be interested in

How to Repair the Key Spring of the Peugeot 207?

Over time, frequent use of the key's flip mechanism in the vehicle, dozens of times a day, inevitably leads to wear of the internal spring. As shown in this video, replacing the spring is quite simple and takes little time. After opening the casing halfway, first position the key, then the spring housing, and finally insert the spring into the previously mentioned housing. Close the casing by rotating it clockwise, ensuring all components fit perfectly, and test the key's flip mechanism.

Watch the video!


by ScegliAuto

More videos