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How to solve the problem of the external temperature sensor of the Fiat 500

Model: Fiat 500 312 - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Part: Checks and maintenance

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Video tutorial

If the outside temperature is no longer correctly displayed on our Fiat 500, the problem concerns the sensor that has malfunctioned. This faulty sensor could also cause problems with the air/fuel mixture, causing us to consume more fuel.

In most Fiat cars, the outside temperature sensor is located inside the driver's side external rearview mirror, so all you have to do is remove the glass/mirror, behind which the sensor is located, remove it by cutting the wires and replace it. We can find it at a good price on AliExpress for 12.74 euros + 0.84 euros for delivery.

Then just add the electrical wires and put the glass mirror back in place to complete the job.


Posted on 21 May 2026 by ScegliAuto


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How to Reset the Tire Pressure Light on a MG ZS?

On the instrument cluster of the MG ZS, the tire pressure light that appears can be reset by inflating the tires to the correct pressure: this value will be indicated on the sticker attached to the driver's door pillar. Once the tires have been properly inflated, you can turn on the instrument cluster and navigate through the menu until you find the option that indicates tire pressure: if this screen shows the new values, the light will turn off; otherwise, you will need to drive for a few miles so that the sensors can read the new values and turn off the light afterward.

Watch the video!


by ScegliAuto

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