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 Battery on a Mercedes CLK W209

Model: Mercedes Clk W209, A209, C209 - Years 2002-2010
Part: Battery

This useful video tutorial shows all the necessary steps to replace the battery on your Mercedes CLK W209, produced from 2002 to 2010. First, open the vehicle's bonnet, then take a 13mm socket wrench with an extension to unscrew the two nuts holding the battery in place and remove it. After this, disconnect the negative terminal (black) first, followed by the positive terminal (red). Finally, extract the old battery and replace it with a new one by following the reverse procedure.

Updated on 12 July 2026 by ScegliAuto

Video tutorial

Related tutorials

How to remove the gear knob of the Mercedes CLK W209
How to remove the gear knob of the Mercedes CLK W209
Mercedes Clk (2002-2010 / W209, A209, C209) In the following guide dedicated to all of you who own a Mercedes CLK W209, we will help you quickly and safely remove the gear knob. First of all, m…
How to Lower the Rear Headrests on a Mercedes CLK W209
How to Lower the Rear Headrests on a Mercedes CLK W209
Mercedes Clk (2002-2010 / W209, A209, C209) In this short video, you will see the instructions to lower the rear headrests on the Mercedes Benz CLK first and second series (both W208 and W209).…
Where is the OBD2 port located on the Mercedes CLK W209?
Where is the OBD2 port located on the Mercedes CLK W209?
Mercedes Clk (2002-2010 / W209, A209, C209) In the following guide dedicated to those of you who own a Mercedes CLK W209, we will help you find the OBD2 port inside the car in just a few second…

How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

Watch the video!


by ScegliAuto

More videos