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

Replacement of the remote control battery for the Mercedes B-Class W245

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

If the batteries that power the remote control that opens and closes the doors of the Mercedes Class B were to run out, we need to proceed with their replacement. To do this, we grip the remote control, extract the emergency blade from the back, and using it as a lever, unlock the underlying battery compartment; we finish the extraction using our fingers. We remove the two exhausted batteries and insert two new CR 2025 ones in their place, being careful to respect the correct orientation. We insert the compartment into its seat by pressing it firmly and put the metal blade back in place.

Posted on 28 April 2025 by ScegliAuto

Video tutorial

Related tutorials

Replacing the Remote Key Battery on the Mercedes A - B - C Class
Replacing the Remote Key Battery on the Mercedes A - B - C Class
Mercedes Classe B (2005-2011 / W245, MK 1) .. for the Mercedes A Class W169, as well as the B Class W245 and C Class W204. First, take your remote and remove the key from inside by sliding the button;.. …
Replacing the Serpentine Belt on Mercedes B-Class W245
Replacing the Serpentine Belt on Mercedes B-Class W245
Mercedes Classe B (2005-2011 / W245, MK 1) .. and replace the serpentine belt on a Mercedes B-Class W245 in simple steps, which also applies to other models from the manufacturer, such as the A-Class... …
Where is the fuse box located in the Mercedes Classe B W245
Where is the fuse box located in the Mercedes Classe B W245
Mercedes Classe B (2005-2011 / W245, MK 1) In this mini guide, discover where the fuse box is located in your Mercedes Classe B W245 (2005-2011). First, ensure the car is completely off, then …

Other guides you may be interested in

How to reset the tyre pressure warning light on a Hyundai Tucson

Below are the instructions to reset the tyre pressure warning light (TPMS) on a Hyundai Tucson. First, get into the vehicle and turn on the instrument cluster; then navigate to the vehicle settings until you reach the tyre pressure monitor, identifying the tyre with incorrect pressure. At this point, restore all tyre pressures according to the specifications indicated on the label; this will reset the TPMS and the warning light will be cleared from the instrument cluster!

Watch the video!


by ScegliAuto

More videos