The advantage of an electric window regulator is undeniable in comparison with manual window regulators. Nevertheless, it has the defect of being much more complicated in terms of repairs. Also, it is not necessarily easy to pinpoint the nature of the fault. In this article we will see how to replace the electric window regulator on a smart fortwo . But before you start, you need to be sure you know where the problem is coming from. Let's be clear, it is sometimes unnecessary to replace the entire window regulator, a simple small repair will often work. Whether it concerns a false contact, or simply a lack of lubrication. Now that you are sure of the nature of the malfunction, let's get back to our topic.
How to replace a smart fortwo window regulator
Replacing a window regulator is relatively tedious. Depending on your expertise on the subject, plan approximately three hours to make sure you don't get caught up in time. Whether for a smart fortwo or another car, this operation is for experienced DIY enthusiasts. So let's see how to do it, step by step. We advise you to take pictures at several stages to help you mount the new window regulator.
Removing a window regulator on a smart fortwo
- Remove all of the door trim. From the handle to the mirror cover. This should be done relatively carefully using a flat screwdriver. You must ensure that you have access to the window regulator at all points without being embarrassed. This step is the longest to complete.
- Remove the window regulator seals from your smart fortwo. Again, it's wiser to do it delicately.
- Now that you have accessed the window regulator, remove the connectors. You must then remove the motor from the window regulator if it is ever blocked.
- Remove all of the clips that hold the glass, then remove the glass. It is sometimes better to position the window halfway up to be able to carry out this operation. Of course, extreme care must be taken when handling the glass. It is best to place it on a rather thick sheet.
- Remove the window regulator entirely. It is wiser to memorize your location. You can take a picture of it if it helps you fix the new window regulator. The window regulator is sometimes held by screws or rivets, it will thus be necessary to remove them.
Installing an electric window regulator on a smart fortwo
- Fit the new window regulator. Make sure that its location is similar to the previous window regulator. You will probably have to use the fasteners that you removed.
- Replace the glass just as you pulled it out. It will sometimes be necessary to move it slightly so that it fits correctly in its guide.
- Reconnect the connectors.
- Fit the seals that you have carefully removed.
- Refit all of the door trim.
That's it, you now have a new and functional window regulator . So you have to turn on your car and test it.