How to Set Up a Separate Tesla Unlock Sound (2026.8+ Guide)
Tesla's 2026.8 firmware update introduced something owners have wanted for years: separate unlock sounds. Instead of the same LockChime.wav playing twice, you can now set a distinct sound for when you unlock your car. Here's how to set it up, what you need, and the best sound pairings to try.
What Is the Tesla Unlock Sound?
Before 2026.8, your Tesla played the same audio file — LockChime.wav — whether you were locking or unlocking the car. The new update adds support for UnlockChime.wav, a separate file that plays exclusively when you approach and unlock your vehicle.
This means you can create a "conversation" between your arrival and departure:
Or go full meme mode:
Customize your Tesla lock sound
Browse 1,670+ sounds — instant preview and free download.
Which Tesla Models Support Unlock Sounds?
The unlock sound feature requires firmware 2026.8 or later and works on:
Older vehicles (pre-2021 without Boombox) cannot use this feature regardless of firmware version. If your car doesn't have the Boombox option in the menu, unlock sounds aren't available. Check our FAQ for which models support custom sounds.
For model-specific installation guides, see our guides for Model 3 & Model Y, Model S, and Cybertruck.
How to Set Up Your Unlock Sound
Step 1: Prepare Your USB Drive
Format your USB drive exactly the same way as you would for a lock sound:
- Format as FAT32 or exFAT
- Create this folder structure:
Tesla/Boombox/ - Your USB must contain both files:
Tesla/Boombox/LockChime.wav (for locking)
- Tesla/Boombox/UnlockChime.wav (for unlocking)
Important: If UnlockChime.wav is missing, Tesla will play LockChime.wav for both events. Both files must be present for the feature to work.
Step 2: Format Your WAV File
UnlockChime.wav must meet the same specs as LockChime.wav:
| Setting | Requirement |
|---------|-------------|
| Format | WAV (uncompressed PCM) |
| Sample Rate | 44,100 Hz |
| Bit Depth | 16-bit |
| Channels | Mono |
| Duration | 1–4 seconds (max for unlock) |
| Peak Volume | -6dB to -3dB |
If your file doesn't meet these specs, use our audio converter to fix it automatically. The converter now includes an "Unlock Sound" preset that optimizes for the shorter 4-second max duration.
Step 3: Upload and Enable
- Insert the USB drive into your Tesla
- Go to Controls → Safety & Security → Sentry Mode
- Scroll down to Custom Lock Sounds
- Tap Select Sound and choose your lock sound
- Tap the new Unlock Sound option
- Select your unlock sound
If you don't see the "Unlock Sound" option, your firmware doesn't support it yet. Make sure you're on 2026.8 or later.
Step 4: Test Both Sounds
Walk away from your car until it locks, then walk back and unlock it. You should hear two different sounds. If both sound the same, check that UnlockChime.wav is actually on the USB and that the Unlock Sound toggle is enabled.
Best Sound Pairings for Lock and Unlock
Here are our favorite lock/unlock combos that create a satisfying "conversation" every time you arrive and leave:
The Power Move
The Sci-Fi Gate
The Gamer
The Minimalist
The Meme Lord
Browse all lock sounds in our library and pick your favorites.
Troubleshooting Unlock Sound Issues
"I don't see the Unlock Sound option"
Your firmware is too old. Update to 2026.8 or later. If your car can't update past 2025.x, this feature isn't available — see our guide for older Teslas.
"Both sounds play the same thing"
Three possible causes:
- Missing UnlockChime.wav: Both files must be on the USB. If UnlockChime.wav is missing, Tesla plays LockChime.wav for both.
- Same file, different name: You literally copied the same WAV and renamed it. Check the audio.
- Toggle is off: Make sure the Unlock Sound toggle is enabled in settings.
"My unlock sound is too quiet"
This is the same volume normalization issue from the 2026.8 update. Run your file through our audio converter with the "2026.8 Boost" preset to compensate.
"Unlock sound cuts off after a second"
The max duration for unlock sounds is 4 seconds (shorter than the 6-second max for lock sounds). If your file is longer, Tesla will cut it off. Trim it to 4 seconds or less.
Frequently Asked Questions
Can I use the same sound for lock and unlock?
Yes — just don't add an UnlockChime.wav file, and Tesla will play LockChime.wav for both events. Or copy LockChime.wav and name the duplicate UnlockChime.wav.
Does the unlock sound work with Walk-Away Door Lock?
Yes. When Walk-Away Door Lock is enabled, your lock sound plays as you walk away, and your unlock sound plays when you return and pull the handle. Both features work together seamlessly.
Can I schedule different unlock sounds for different times?
With the 2026.8 scheduled sound profiles feature, yes. Set up different lock and unlock sound pairs for day, night, weekend, and work modes. See our 2026.8 update guide for full details.
Will this work on a pre-2021 Tesla without Boombox?
No. The Boombox feature (and unlock sounds) requires the external speaker hardware that Tesla added to 2021+ vehicles. Older Teslas can't play custom sounds through the external speaker — see our pre-2024 custom sounds guide for alternatives.
Ready to Set Up Your Unlock Sound?
- Browse sounds: Pick your lock and unlock combo from our 1,670+ sound library
- Download: Grab both WAV files
- Convert: Run them through our audio converter if needed
- Install: Follow the full installation guide if it's your first time
For the full step-by-step walkthrough including screenshots, see our complete guide to custom Tesla lock sounds.
