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Frequently asked questions about cars and motorcycles

How to Update the Onboard Computer of the Mazda 3

Model: Mazda 3 MK 4, BP - Years 2019-2026
Part: Onboard computer

Updating the software of the onboard computer in the Mazda 3 is necessary to continue using all the functions provided by the device. The installation of the update will take between 30 and 45 minutes. Start by inserting the memory card or USB stick containing the updated software version into the input port, then press the mute, favourites, and music menu buttons simultaneously for three seconds. A screen will appear on the onboard computer where you will need to enter the code 99. From that screen, you will be redirected to the settings menu to install the update, then press "SEARCH", "INSTALL PACKAGE", and "INSTALL". After that, keep the door open for 20 minutes and press the brake pedal once. When the vehicle has completed the installation, turn off the ignition and then restart it to check that the update has been successful.

Updated on 31 August 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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