Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Replacement of Remote Key Battery

Model: Toyota Celica T230 - Years: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Part: Key

See other generations:
Video tutorial

Many Toyota models are equipped with the so-called Keyless system: inside the remote, there is a transponder that is recognised simply by approaching the vehicle, and to open it, just press the button on the door handle; similarly, to start the engine, just have the remote in your pocket and press the start button.

To replace the battery (model CR 2032), separate the shells of the remote by prying at the designated slot, then remove the old battery and insert the new one, ensuring the correct polarity.


Updated on 22 February 2026 by ScegliAuto


Related tutorials

Replacing a Broken Side Window
Replacing a Broken Side Window
Toyota Celica (1999-2006 / T230) This video shows how to replace the damaged side window of a Toyota Celica. First, disconnect the battery for safety. Remove the triangular panel at …
Fuel Pump Replacement Instructions
Toyota Celica (1999-2006 / T230) Disconnect one battery terminal for safety. Unscrew the fuel tank cap to allow any accumulated gas to vent. Lower the rear seatbacks, remove the plas…
How to Remove the Fuel Pump Float from a Toyota Celica
How to Remove the Fuel Pump Float from a Toyota Celica
Toyota Celica (1999-2006 / T230) Let's see how to remove the fuel pump float from a Toyota Celica. First, disconnect the battery cables, then fold down the rear seats of the car. You…

Other guides you may be interested in

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.

Watch the video!


by ScegliAuto

More videos