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Frequently asked questions about cars and motorcycles

Guide to Programming the Key for the Mercedes-Benz B-Class

Model: Mercedes Classe B W245, MK 1 - Years 2005-2011
Part: Key

In this guide, we will look at the necessary instructions for programming the remote key for the Mercedes-Benz B-Class, as well as the A-Class. To perform the programming, you need the specific software that allows you to associate the key chip with the vehicle's control unit; indeed, in addition to starting the vehicle, you must also program the central locking. Using the codes and parameters from the control unit, you will be able to associate the new key, proceeding through the software to obtain the new key!

Updated on 21 June 2026 by ScegliAuto

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