Give your Tesla a signature lock sound
Curated Tesla lock chimes, instant previews, and effortless downloads. Discover pro-quality sounds and refresh your vehicle’s personality whenever you like.
Installation guide for your LockChime.wav sound
Follow this bite-sized guide to drop your custom chime into Tesla’s Toybox menu. It takes less than five minutes, and every lock will feel a little more magical.
Works with Tesla firmware 2023.44.25+Download & rename
Save your favourite chime to your computer and rename the file exactly to “LockChime.wav”. Tesla only recognises this precise filename for the custom lock sound.
Copy to USB drive
Drag the renamed file to the root of a FAT32-formatted USB drive. No sub-folder required. Safely eject the drive and plug it into your Tesla’s glovebox USB port.
Enable the feature
On your touchscreen, open Toybox → Boombox. Toggle “Lock Sound” on and choose “USB” as the audio source. Tesla will copy the file automatically.
Test your new sound
Give the car a moment (up to 20 seconds) to sync. Lock the vehicle from the app or keycard to hear your new festive chime.
It may take up to 20 seconds after selecting “USB” for Tesla to copy and activate your new file. If nothing happens, toggle the Lock Sound switch off and back on.
Common questions
Quick answers from the LockChime.wav community. Need something else? Reach out when you submit your own sound and we'll jump in.
Does it only work on Tesla cars?
LockChime.wav was born after Tesla’s 2023 Christmas update (2023.44.25+) unlocked custom lock sounds. Other manufacturers may follow, but today Tesla owners get the magic.
Can I change the volume?
Every file on LockChime.wav is normalised for a balanced output. For extra loudness—or a softer chime—tweak the WAV in an editor like Audacity before copying it to USB.
What USB drive format is required?
Tesla recommends FAT32. Most small USB sticks ship with FAT32 out of the box, but you can reformat using your computer if needed. Keep the drive dedicated to audio for best stability.
How long can my lock sound be?
Tesla plays roughly the first 2–3 seconds of the file at lock. Keep your audio short, punchy, and fade it out smoothly so it doesn’t cut abruptly.
Why can’t I hear the new sound right away?
After copying, toggle the Lock Sound switch off/on again and make sure the USB port is the glovebox port. If you still hear the default tone, reboot the infotainment by holding both scroll wheels.
Can I submit MP3 files instead of WAV?
Tesla expects an uncompressed WAV. Convert your audio to 16-bit / 48 kHz WAV before uploading and we’ll normalise it for consistent playback.
Tip · Optimise your WAV in Audacity before uploading for best results