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 in a Renault Megane III

Model: Renault Megane Megane III, Megane 3 - Years: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
Part: Battery

See other generations:
Video tutorial

Let's see how to replace the battery in a Renault Megane III that has gone flat. Open the engine bay, remove the battery cover on the driver's side using a 10 mm socket spanner with an extension, and unscrew the two screws that secure the mounting bracket.

With the same spanner, loosen and remove the negative terminal, repeat the same process with the positive terminal, and unscrew the cable terminal to remove it. Take out the old battery, clean the housing, take the new battery, apply a thin layer of copper grease on the terminals, place it in its seat, use sandpaper to clean the inside of the terminals, reattach the positive cable and secure the terminal, also secure the negative terminal, position the bracket, tighten it with its screws, and replace the plastic cover.


Updated on 10 September 2026 by ScegliAuto


Related tutorials

How to change the thermostat on a Renault Megane III
How to change the thermostat on a Renault Megane III
Renault Megane (2008-2015 / Megane III, Megane 3) In this video we see how to change the thermostat of a Megane RS, which is comparable to a Megane III: we remove the tube from the air inlet, slide o…
How to replace the battery of the Renault Megane remote control?
How to replace the battery of the Renault Megane remote control?
Renault Megane (2008-2015 / Megane III, Megane 3) In this tutorial, we can see how to replace the battery of the Renault Megane remote control, an extremely simple and quick operation. To do this, we…
How to replace the battery of the Renault Megane remote control?
How to replace the battery of the Renault Megane remote control?
Renault Megane (2008-2015 / Megane III, Megane 3) In this tutorial we can see how to replace the battery of the Renault Megane remote control, an extremely simple and quick operation. To do this, we …

Other guides you may be interested in

How to Remove the Toll Tag Holder from the Car Windscreen

The toll tag holder is usually attached to the car windscreen to ensure that the toll tag functions immediately when passing through barriers. However, if you decide to remove the holder, you should follow this procedure: - Insert the toll tag into the holder; - Pull the holder inwards to detach it from the windscreen; you can use a glass scraper or a stiff plastic card to assist you; After removing the holder, it is essential to remove the adhesive from the windscreen. To remove the adhesive, we recommend using a solvent-based spray that will remove the glue without clouding the area.

Watch the video!


by ScegliAuto

More videos