Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Program the Key for the Mercedes A-Class?

Model: Mercedes Classe A W168 - Years: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Part: Key

See other generations:
Video tutorial

To program the key for the Mercedes A-Class, you need to completely remove the key control module: it is located inside the dashboard, just below the steering column. You must detach the panels covering the steering wheel to locate the module.

Once disconnected, you can connect it to a computer and reprogram it so that the new key is compatible. After reprogramming, reinstall the module by connecting it and verifying that the new key functions correctly.


Updated on 2 August 2026 by ScegliAuto


Related tutorials

How to Program the Key for the Mercedes A-Class?
How to Program the Key for the Mercedes A-Class?
Mercedes Classe A (2004-2012 / W169) .. To program the key for the Mercedes A-Class, insert the key you want to program into the ignition switch. Once the key is inserted, you can.. …
How do you program the key of the Mercedes A-Class?
Mercedes Classe A (2004-2012 / W169) .. be possible to program the key of the Mercedes Class A by inserting it into the corresponding ignition block: once it has been inserted into its slot,.. …
How to Program the Key for the Mercedes A-Class?
How to Program the Key for the Mercedes A-Class?
Mercedes Classe A (2012-2018 / W176) .. To program the key for the Mercedes A-Class, insert the key into the vehicle's ignition switch. Once inserted, connect a diagnostic tool to.. …

Other guides you may be interested in

    Frequently Asked Questions

    • Classe A 2012-2018 - Why is my Mercedes A-Class W176 key not recognized? Read answer

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.

Watch the video!


by ScegliAuto

More videos