Do it yourself
Frequently asked questions about cars and motorcycles

How to Replace the Third Brake Light Bulb with a LED

Model: Fiat 500 312 - Years 2007-2022
Part:

On some cars, the third brake light consists of a series of incandescent bulbs, which should be replaced with modern LED lights when they burn out. Before starting this operation, first check the type of bulb that was installed, so you can purchase the corresponding LED. Also, make sure to get red LEDs and pay attention to ensure the electrical contacts are of the same type; if not, make the necessary modifications. Open the tailgate and remove the cover above the rear window, disconnect the electrical connection, and release the lamp holder. Replace them with the LEDs, and reconnect them for a test: if a bulb does not light up, remove it and rotate it 90 degrees to change polarity. Once confirmed that everything is working correctly, reassemble everything in reverse order.

Updated on 13 July 2026 by ScegliAuto

Video tutorial

Related tutorials

Fiat 500 (2007-2024 / 312) Replacing the number plate bulb on this model of car is extremely simple: the respective lamp holders are integrated beneath the chrome strip located…
Fiat 500 (2007-2021 / 312) In this tutorial, remove the number plate light unit located in the rear bumper of the Fiat 500, 500L, and 500X using a screwdriver (the lens coverin…
Fiat 500 (2007-2022 / 312) Replacing the bulb of the boot light on the Fiat 500 is a very simple task that can be done independently. The bulbs required are T10 LED bulbs rated…

Other guides you may be interested in

How to Replace the Battery on a Honda Vision 110

To replace the battery on a Honda Vision 110, you need to remove the front fairing of the motorcycle, located directly under the front headlamp. To loosen this panel, unscrew the two screws found at its top, just below the handlebar. Once these screws are loosened, lever under the panel to detach it, gaining access to the battery underneath: this battery must be removed from its housing by unscrewing the fixing screws and disconnecting the power cables, replacing it with a new one.

Watch the video!


by ScegliAuto

More videos