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How to Replace the Key Battery on the Toyota Corolla

Model: Toyota Corolla MK 2 - Years: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Part: Key

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Video tutorial

Often, the malfunction of your car key is simply due to a flat battery. In this case, the maintenance operations are really simple and inexpensive and can be completed in just a few seconds.

First, extract the physical emergency key, then using a small flat-head screwdriver, detach the lower cover from the upper one. At this point, you will have access to the exhausted button battery. Simply remove it and place a new one in its place.

Finally, reattach the back cover and insert the physical key back inside.


Updated on 8 June 2026 by ScegliAuto


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How to Remove the Rear Seat of a Hyundai Tucson?

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.

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by ScegliAuto

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