Make your own lock sound

Pick two sounds, trim each, and join them into a new one. Mixing, converting and squeezing under 1 MB all happen in your own browser — your audio is never uploaded.

Clip A
120 ms
Clip B

Result

Once both clips are chosen, the estimated file size shows up here.

Choose both clips to mix

Install in your car

  1. 1Format a USB drive as exFAT or FAT32 and create a folder at the root named exactly LockChime
  2. 2Put the downloaded LockChime.wav inside (don’t rename the file either)
  3. 3Plug it into any USB port in the car and turn it on under Controls → Lock Sound

About mixing

  • The clips can have different sample rates and channel counts — the browser resamples them when joining.
  • The result goes through the same step-down to fit Tesla’s 1 MB limit: a lower sample rate first, mono if needed.
  • Local files work too, and they’re never uploaded.