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How to Reset the Pre-Safe Light on the Mercedes Benz E-Class

Model: Mercedes Classe E W213 - Years: 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Warning light – error code

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Video tutorial

As shown in the video, the first thing to do when the 'Pre-Safe Function Limited' light suddenly comes on in the Mercedes Benz E-Class is to perform a diagnostic check to ensure that it is just a warning triggered by a minor impact and that nothing is actually broken in the sensor circuits.

Through diagnostics, which can be done by connecting via Wi-Fi, the system detects the error and, after diagnosing the cause, will attempt to clear it. Turn off the engine if it was running and click the Continue button.

Next, to start the Pre-Safe reset, click F1 and it will automatically reset.


Updated on 25 July 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.

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by ScegliAuto

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