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How to replace the battery in a universal car remote

Model: (Various brands) Various
Part: Key

Video tutorial

You may have wondered if there is a universal car remote, and yes, there is. It functions just like a regular car remote. You will need to replace the battery when necessary and reprogram it if needed.

Today, we will explain how to replace the battery. First, take the remote and use a small cross-head screwdriver to unscrew the 2 securing screws.

Once the screws are removed, open the remote as shown in the video. After opening, remove the central body and slide out the old battery, insert the new one, and close it.


Updated on 3 September 2026 by ScegliAuto


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To remove the rear seat of a Hyundai Tucson, follow these steps. Start by moving the front seats to their most forward position to gain space. Next, locate the release lever on the underside of the rear seat, near the floor. Press this lever down while pulling the seat upwards to unlock it from the anchor pins. Once unlocked, tilt the seat upwards and forwards to remove it from its position. Repeat this process for both sides of the rear seat. Be careful of any electrical cables or components that may be connected to the seat during removal. Once the rear seat is removed, the disassembly is complete.

Watch the video!


by ScegliAuto

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