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 Key Battery for Various Car Models

Model: (Various brands) Various
Part: Key

When the battery of a car key/remote runs out, we often go to the workshop to change the battery, although this operation can be done independently. In today's guide, you will learn how to perform this operation on various types of cars. - To open the remote for Alfa Romeo models, you need to: split the remote in two by sliding the back part and remove the metal key, extract the battery cover and replace the battery. Close everything back up. - To open the remote for Jeep models, you need to: extract the metal key by pulling the top part, insert a flat-head screwdriver into the slot and open the remote, replace the battery and reassemble everything. - To open the remote for Fiat models, you need to: extract the metal key by pulling the top part, insert a flat-head screwdriver into the slot and open the remote, replace the battery and reassemble everything. - To open the remote for Fiat models with an external key, you need to: unscrew the screw located under the key and pull away the battery cover to replace it.

Updated on 31 July 2026 by ScegliAuto

Video tutorial

Related tutorials

How Does a Hybrid Car Work?
How Does a Hybrid Car Work?
(Various brands) Various Hybrid cars have gained prominence in the international market for several years, and now all car manufacturers offer various models in their catalog…
How to Replace the Car Air Filter
How to Replace the Car Air Filter
(Various brands) Various Replacing the car air filter is a very simple operation common to various car models. Today, with the help of this short video tutorial, you will lea…
How to Replace a Car Battery
How to Replace a Car Battery
(Various brands) Various In this video, you will learn how to replace a car battery; the method is generally the same for all internal combustion engine vehicles. You will ne…

Other guides you may be interested in

How to Bleed the Clutch on a Renault Clio?

To bleed the clutch on a Renault Clio, open the bonnet to access the components located in the engine bay: here, you will need to undo the screws that secure the battery in its housing, the intake manifold, and the coolant reservoir. This will allow you to locate the pipe through which the brake fluid flows: by inserting the other end of the pipe into a container, you can press the clutch pedal to expel all the fluid until it fills the container.

Watch the video!


by ScegliAuto

More videos