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How to Replace the Key Battery on the Toyota Supra

Model: Toyota GR Supra J29, DB - Years 2019-2026
Part: Key

If you need to replace the remote key battery for this vehicle, you will find the necessary information on how to proceed in this description and the tutorial video. First, extract the emergency key by pressing the button located on the side. Use the same emergency key to lever off the rear cover of the remote. Underneath, you will find the battery compartment; remove the old battery and insert the new one, ensuring the positive terminal is facing upwards. Next, reattach the cover and reinsert the emergency key.

Updated on 10 July 2026 by ScegliAuto

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