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How to solve the airbag light on the Fiat 500

Model: Fiat 500 312 - Years 2007-2024
Part: Warning light – error code

In this video we can see the problem of the airbag light on in a 2019 Fiat 500, not as a result of an accident, but due to a sudden malfunction. The diagnostics reveal error B0105-2D: it is a pressure sensor in the door that detects impacts to trigger the airbags. Upon visual inspection, both the sensor and the connector appear intact, but the light persists. However, in the flexible belt between the door and the body, where the cables bend with each opening/closing, there is a broken red/gray wire and another with damaged insulation (a common sign of wear). The solution is to repair the broken wire with soldering and insulating tape, and also reinforce the insulation of the second wire for prevention. After reconnecting everything, the airbag light turns off autonomously, without the need to clear the error.

Posted on 29 July 2025 by ScegliAuto

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How to Bleed the Clutch on a Renault Clio?

To bleed the clutch on a Renault Clio, open the bonnet to access the components located in the engine bay: here, you will need to undo the screws that secure the battery in its housing, the intake manifold, and the coolant reservoir. This will allow you to locate the pipe through which the brake fluid flows: by inserting the other end of the pipe into a container, you can press the clutch pedal to expel all the fluid until it fills the container.

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by ScegliAuto

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