Custom Tesla Lock Sounds: 1,282+ Free Options and How to Install Them
Custom Tesla lock sounds let you replace the factory chime with anything you want — a movie quote, a game sound, a meme your friends will recognize from the parking lot. The feature has been available since Tesla's 2023 Holiday Update and works on every current Tesla model.
This guide covers what custom lock sounds are, which Teslas support them, how to find one from a library of 1,282+ free sounds, and how to install it in under 60 seconds.
Can You Customize the Tesla Lock Sound?
Yes. Tesla added custom lock sound support in the 2023 Holiday Update (software 2023.44). It works by reading a WAV file named LockChime.wav from a USB drive connected to your car. Whenever you lock or unlock, Tesla plays that file instead of the default chime.
Every current Tesla model supports it. If you don't see the Lock Sound option in your car, check Controls → Software and update to the latest version.
Customize your Tesla lock sound
Browse 1,282+ sounds — instant preview and free download.
Which Tesla Models Support Custom Lock Sounds?
The feature requires an external pedestrian-warning speaker. Here's what's supported:
Pre-2021 Model S and X don't have the external speaker hardware, so the LockChime.wav approach won't work on those. For more detail on older hardware, see the pre-2024 Tesla custom sounds guide.
Browse 1,282+ Free Custom Tesla Lock Sounds
The Tesla lock sound library has 1,282+ sounds you can preview and download for free — no account needed. Filter by category (Sci-Fi, Gaming, Movies, Memes, Music, Nature), by Tesla model, or search by keyword. Every sound has a play button so you hear it before downloading.
What Makes a Good Lock Sound?
A few things matter more than you'd expect once you're hearing it twice a day:
Length: The sweet spot is 1–2 seconds. Long sounds get old fast. Sounds over 3 seconds tend to become annoying within a week.
Volume: Tesla handles normalization, but sounds with extreme dynamic range can feel inconsistent. Sounds in the library are already tested at Tesla-optimized levels.
Recognizability: Pick something that still works on the 500th lock. A clean sci-fi tone or a subtle game sound ages better than whatever's trending this month.
How to Download
- Find a sound in the library
- Click the download button — you get a
LockChime.wavfile ready to use - No conversion needed; every download is already WAV, 44.1kHz, 16-bit
How to Install a Custom Tesla Lock Sound
What you need:
LockChime.wav file you downloadedSteps:
- Format a USB drive as FAT32 (most drives are already FAT32 out of the box)
- Create a folder named
Boomboxat the root of the drive - Copy
LockChime.wavinto theBoomboxfolder — so the path isBoombox/LockChime.wav - Plug the USB into a front USB data port in your Tesla (rear ports are power-only)
- Lock the car — your new sound plays immediately
If it doesn't play after a few tries, double-check: the folder is named Boombox (not Boombox/Locked or anything else), the file is named exactly LockChime.wav, and the drive is FAT32 or exFAT.
For a full walkthrough, see the Tesla lock sound installation guide.
Model-Specific Notes
Model 3 and Model Y
Both models have full support. Use the front center console USB port — some owners report the rear ports don't trigger the sound change. For a Model Y-specific walkthrough, see the Tesla Model Y lock sound setup guide. For a side-by-side of Model 3 vs. Y setup differences, see the Model 3 vs Model Y lock sound comparison.
Model S and Model X (2021+)
Post-refresh S and X use the same USB installation method. The feature isn't available on pre-2021 hardware.
Cybertruck
All Cybertruck configurations support custom lock sounds. The truck's speaker hardware makes bass-heavy sounds noticeably more satisfying than on the smaller models.
Frequently Asked Questions
Can you customize the Tesla lock sound?
Yes — Tesla has supported custom lock sounds since the 2023 Holiday Update (software 2023.44). Load a WAV file named LockChime.wav into the Boombox folder on a USB drive, plug it into a front USB port, and it plays on the next lock. See the installation guide for the full steps.
What format does the Tesla lock sound need to be?
WAV only. The file must be named exactly LockChime.wav and placed at Boombox/LockChime.wav on a FAT32 or exFAT USB drive. MP3, AAC, FLAC, and other formats won't work.
Does the USB drive need to stay plugged in?
Yes. The sound is read from the USB drive each time — it's not saved to the car's memory. Many owners use a small USB-A flash drive and leave it plugged in permanently.
Can I go back to the default sound?
Yes. Remove the USB drive and the factory chime comes back on the next lock.
Will a custom lock sound void my warranty?
No. This is a supported Tesla feature — you're loading a file via USB, not modifying any software or hardware.
What if my sound is too quiet?
If a sound feels too quiet, look for a version with higher average loudness. Sounds downloaded from the library are already tested at Tesla-optimized levels, so this is rarely an issue with library downloads.
Start Here
- Go to the Tesla lock sound library and browse by category
- Preview with the play button — no account needed
- Download the one you like (it downloads as
LockChime.wavautomatically) - Follow the installation guide — 60 seconds
In a hurry? The how to change your Tesla lock sound guide covers the essentials in 5 steps. Not sure what sound fits you? Browse 50 lock sound ideas by personality. Want to understand Boombox mode? The Tesla Boombox sounds guide covers setup and model compatibility. Wondering if you can change the horn too? The Tesla horn sound FAQ explains why the horn is off-limits while the lock sound isn't.
