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How to Reset the Adaptive Automatic Transmission in the Mercedes A-Class?

Model: Mercedes Classe A W177 - Years 2018-2026
Part: Warning light – error code

In this tutorial, you will see how to reset the adaptive automatic transmission in the Mercedes A-Class. This is a very simple and quick operation, to be performed in case of malfunction or after a change of ownership. First, get inside the cabin, then turn on the instrument cluster and press the accelerator pedal for 10 seconds. Once done, turn off the ignition, turn it back on, and verify that the reset was successful by driving a few miles and observing the transmission behavior.

Updated on 27 July 2026 by ScegliAuto

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How to Repair the Key Spring of the Peugeot 207?

Over time, frequent use of the key's flip mechanism in the vehicle, dozens of times a day, inevitably leads to wear of the internal spring. As shown in this video, replacing the spring is quite simple and takes little time. After opening the casing halfway, first position the key, then the spring housing, and finally insert the spring into the previously mentioned housing. Close the casing by rotating it clockwise, ensuring all components fit perfectly, and test the key's flip mechanism.

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