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How to Reset the Onboard Computer of the BMW 3 Series?

Model: BMW Serie 3 F30, F31 - Years 2012-2019
Part: Warning light – error code

In this tutorial, you will see how to reset the onboard computer of the BMW 3 Series, a very simple and quick operation, useful if the iDrive system shows signs of malfunction or if you want to remove unwanted settings from a previous owner. To do this, first insert the key and turn on the ignition, then press and hold the "Mode" button and the knob to its right until the system turns off. Next, wait for the computer to fully restart and check that the reset has effectively resolved any issues.

Updated on 29 May 2026 by ScegliAuto

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How to Check the Oil Level on a Jeep Renegade?

To check the oil level on a Jeep Renegade, you need to open the bonnet to access the components inside the engine bay: on the lower left side of the engine block, you will find the dipstick for checking the level. This should be pulled out and thoroughly cleaned with a cloth: once cleaned, reinsert it back into its tube and pull it out immediately after. This way, you can check that the oil mark is between the minimum and maximum levels; finally, you can place the dipstick back in its tube.

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