What you’re dealing with
That has two uses: finding one that has been removed and put somewhere, and identifying a camera in a vehicle you are travelling in.
| Broadcasts as | Nextbase, Garmin Dash Cam, Viofo, and similar |
|---|---|
| Typical battery | Runs from the vehicle; a small internal cell for parking mode |
| Findable by scan | Yes, while powered on |
| Search window | Days to weeks |
Once the battery is gone: Parking mode keeps many cameras partly alive with the engine off, which is why one can still appear on a scan of a parked car.
Where it usually is
The glovebox
Removed from the screen and put away when the car was parked in public.
A drawer at home
Taken out for a sale or a service and never refitted.
Still on the windscreen
Behind the mirror, where you stopped noticing it.
How to search for it
- Check the last-seen map firstBefore you search a room, find out which building. A pin saves you from searching the right way in the wrong place.
- Scan from the middle of the roomNote everything that appears, then select the device you want so the rest of the list drops away.
- Walk and watch the signalSweep in a straight line, give each position a few seconds, and turn 90 degrees when the reading stops rising.
- Search inside things, not across themA strong signal with nothing visible means it is underneath or inside something. Fabric and metal block Bluetooth badly.
Tips specific to dash cam
- A scan inside a vehicle will show the camera clearly at that range, it is one of the more reliable in-car detections.
- Note that a scan cannot tell you whether a camera is recording, only that it is present and powered.
Other things people lose
The same method applies to these, with different battery windows and different hiding places.
- How to identify a smart speaker on Bluetooth, Mains powered
- How to find a lost VR headset or controller, 2 to 3 hours on a headset
- How to find a lost stylus, Days to weeks
- How to find lost AirPods Pro, Around 6 hours of listening
- How to find your iPhone when it’s on silent, Varies
- Get warmer, get colder, Inside Scan
- How to stop losing the same things, Prevention
- All device guides, the complete list
Common questions
Can I detect a dash cam in a car I am in?
If it uses Bluetooth for app pairing and is powered, it will appear in a scan. Cameras that only use Wi-Fi or record locally with no radio will not.