The car recorded it. That is the part people are usually right about. What catches them out is the gap between the incident and the moment they go looking — because in that gap, the footage is often quietly overwritten.
A collision, a hit-and-run while the car sat parked, footage you need for a police report or an insurance claim — the question underneath is always the same one: is the clip still on the drive, and how do you get it back?
Tesla's dashcam writes continuously to a rolling buffer. Recent clips are recycled as space is needed, and on a heavily used drive that window can be short — hours rather than days (see how long Tesla footage stays recoverable). A Sentry event that was saved can still be lost if the drive is reformatted, if the folder is tidied up, or if the car keeps recording over it while the drive sits in the glovebox. None of that requires anyone to have done anything wrong.
First: stop using the drive
Take it out of the car.
Every additional minute of recording is new data written to the same drive, and that is the only mechanism that makes deleted footage permanently unrecoverable. A file that has been deleted is not erased — the space it occupied is marked reusable, and the video sits there untouched until something overwrites it. The clock you are racing is not time since the accident; it is bytes written since the accident.
If the drive is already back in the car and recording, that is not a lost cause. It just means less of the original data is likely to survive.
What "recoverable" actually means
Recovery here is file carving: reading the drive at the raw block level and looking for the signatures of Tesla's MP4 files directly, without asking the file system where anything is. That is why it still works on a drive that has been formatted, or one your computer offers to reformat because it can no longer read the file table. The file system is the building's directory; carving ignores the directory and searches the building floor by floor.
When a clip is found intact, what comes back is the original file — not a reconstruction, not a re-encode. Byte for byte, the same MP4 Tesla wrote.
That distinction matters more than it sounds, because of what is inside the file.
What is inside a Tesla clip
A Tesla dashcam clip is not only video. Tesla embeds telemetry in the video stream itself — the data behind the speed, steering angle, brake and accelerator position, turn signals, heading and Autopilot state that a viewer can display over the footage.
Because it lives inside the video data rather than in a sidecar file, it travels with the clip. If the recovered file is byte-for-byte the original, the embedded telemetry is still in it.
We tested this rather than assuming it
A real 60-second Tesla clip was written to a freshly formatted drive image, deleted, and carved back off the raw blocks. The recovered file hashed identically to the original.
We then ran the harder case: clips damaged badly enough to need repair — one with its metadata index destroyed, one with half the file overwritten. Those come back rebuilt rather than identical, so there is a real question whether the embedded data survives the rebuild. It did, byte for byte, in both.
Reading it back
Recovered clips are written back into Tesla's own folder layout (TeslaCam/SavedClips/, SentryClips/, RecentClips/), so the output folder opens in a Tesla dashcam viewer like any other TeslaCam folder.
Ours is Sentry Clip Viewer, for iPhone, iPad and Mac. It plays all six cameras in sync so you can see the same second from every angle, joins consecutive one-minute clips into one continuous video, and overlays the embedded telemetry as a Tesla-style HUD. It also produces a forensic PDF report — vehicle state, route map, speed and G-force graphs, laid out as a document — which is the output most people in this situation are actually after. Beyond that there are five export modes up to 4K ProRes, including Director Mode for cutting between angles. The joining carries through to export, so a Sentry event spread across six one-minute fragments comes out as one file rather than six. It is $6.99 on the App Store, one time.
Most people reach for it long before anything goes wrong — it is the app for turning a drive full of one-minute fragments into something watchable. The incident case is the same tool used seriously.
If your clips are encrypted (Tesla software 2026.20+)
Tesla has been enabling per-clip USB encryption with software 2026.20, rolling it out by market — it is not enabled everywhere, notably not in mainland China. Where it is enabled, every new clip is written as a per-file encrypted container, with the keys held by Tesla and released only to an authenticated Tesla sign-in. Clips recorded before it reached your region are unaffected.
That changes the mechanics but not the outcome: both apps handle it, and both use the same one-time sign-in to fetch your own keys for your own footage. ClipSalvage recovers and decrypts; Sentry Clip Viewer plays encrypted clips back directly. In both cases the keys are stored locally afterwards, so nothing needs to go back online. There is more on how it works in Tesla USB encryption in 2026.
What we are not going to tell you
We build recovery and playback software. We are not lawyers, we are not loss adjusters, and we are not going to tell you what your insurer will accept, what a police force will do with a file you hand them, or whether any of this is admissible anywhere. Those answers vary by jurisdiction, by insurer, and by case — which is exactly why a software vendor is the wrong person to answer them.
What we can tell you is what the file is. A recovered clip is the original, unmodified footage, and ClipSalvage scores each one from 0 to 100 on seven structural factors — signature validity, video data presence, metadata integrity, timestamp plausibility and so on. That score is shown for every clip, and it can be provided alongside the files. What weight anyone gives it is their call, not ours.
When it is worth trying
The honest answer is that you find out by looking, and looking is free. ClipSalvage scans the whole drive, generates thumbnails, and shows you every recoverable clip with its confidence score before you pay anything. If the footage you need is not there, you will know within a few minutes for a 128 GB drive, and it will not have cost you.
If it is there: the first three recoveries are free, along with 30 encrypted-clip decryptions. Beyond that, Decrypt is $9.99 once for batch decryption and export of encrypted clips, and Pro is $29 once, adding unlimited recovery of deleted and formatted footage on top.
Frequently asked questions
Sources & references
- ClipSalvage recovery guide — the full step-by-step process
- File carving explained for Tesla owners
- Tesla 2026.20 USB encryption explainer
On encrypted clips: decryption applies to clips recorded after Tesla enables software 2026.20 USB encryption in your region. Tesla rolls this out by market, and it is not enabled everywhere — notably not in mainland China. Where it has not been enabled, your clips are ordinary MP4 files and ClipSalvage recovers them as normal. ClipSalvage and Sentry Clip Viewer decrypt only clips recorded by a vehicle on your own Tesla account: the keys are held by Tesla and released solely to an authenticated sign-in, so footage from someone else’s car cannot be decrypted by this or any other tool. Recovery of deleted or formatted clips also depends on the sectors not having been overwritten — a drive that kept recording may have nothing left to recover, which is why the free scan shows you what survives before you pay.