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 Replace the Remote Battery in a Mercedes-Benz B-Class?

Model: Mercedes Classe B MK 1, W245 - Years: 2005, 2006, 2007, 2008, 2009, 2010, 2011
Part: Key

See other generations:
Video tutorial

Replacing the remote battery in a Mercedes-Benz B-Class, as shown in this tutorial, is an extremely simple and quick task. You will need a replacement CR2032 battery and a small flathead screwdriver.

Start by extracting the emergency metal key by pressing the designated button, then separate the rear cover by prying with the screwdriver in the indicated slot. At this point, you can remove the old battery, insert the replacement while observing the correct polarity, and reassemble everything.


Updated on 31 July 2026 by ScegliAuto


Related tutorials

How to Replace the Remote Battery of the Mercedes-Benz Class B
How to Replace the Remote Battery of the Mercedes-Benz Class B
Mercedes Classe B (2005-2011 / MK 1, W245) .. battery of the first generation Mercedes-Benz Class B. You will need a CR 2025, 3V battery. Start by extracting the metal key contained within the.. …
How to replace the battery of the Mercedes B-Class car remote control
How to replace the battery of the Mercedes B-Class car remote control
Mercedes Classe B (2005-2011 / MK 1, W245) .. how to replace the battery of the Mercedes Class B car remote control in case of malfunction. To change the battery, we need to press the side button.. …
How to Change the Key Fob Battery on the Mercedes A-Class - B-Class
How to Change the Key Fob Battery on the Mercedes A-Class - B-Class
Mercedes Classe B (2005-2011 / MK 1, W245) .. the battery in the key fob for the Mercedes A-Class W169 and also the B-Class W245 (first series). First, take your key fob and remove the key by sliding.. …

How to reset the tyre pressure warning light on the Kia Niro EV?

To reset the tyre pressure warning light on the Kia Niro EV, inflate the tyres until they reach the correct pressure value. This value is indicated on the sticker attached to the driver's door pillar. Once the tyres are inflated, turn on the instrument cluster to check that the warning light has completely disappeared from the display. If it is still present, you may need to drive for a few miles to ensure it disappears completely from the screen.

Watch the video!


by ScegliAuto

More videos