You can fit a two-channel dash cam yourself on the BYD Atto 3, but the tailgate gaiter is the fiddly part: a cable long enough to leave slack across the tailgate hinge makes the difference. Look for a Sony STARVIS or STARVIS 2 sensor for night driving and a hardwire kit with a low-voltage cutoff to protect the 12V battery in parking mode.
Fit facts at a glance
| Fact | Value |
|---|---|
| Windscreen rake | Very steeply raked |
| Rear-view mirror mount | Standard clip; camera zone behind |
| 12V for parking mode | Separate 12V accessory battery |
| RHD fusebox | Driver-side dash / footwell |
| Rear camera routing | Headliner then one C-pillar; through tailgate rubber gaiter |
The BYD Atto 3’s windscreen is very steeply raked, so a compact dash cam tucks behind the mirror cleanly but larger units with integrated screens can creep into the driver’s sight line. The battery choice on EVs matters. Parking mode draws from the 12V accessory battery, not the traction pack; a low-voltage cutoff on the hardwire kit protects the 12V from a slow discharge over a weekend away.
What to look for on the listing
- Sony STARVIS or STARVIS 2 sensor - the physics that matter for night driving.
- Hardwire kit with a low-voltage cutoff (protects the 12V during parking mode).
- CPL (polarising) filter option for daytime glare on a sunny motorway.
- High-endurance microSD (32 GB minimum, U3 V30 rated for continuous write).
Frequently asked questions
Can I fit a two-channel (front + rear) dash cam myself on the BYD Atto 3?
Yes but the tailgate gaiter is the fiddly bit. A cable long enough to slack across the tailgate hinge is the difference between a clean install and a wire that snags every time the boot is opened.
Does the BYD Atto 3’s heated windscreen affect dash cam picture?
Some heated windscreens introduce a fine wire mesh that a wide-angle dash cam can pick up as horizontal banding at certain compression levels. Sit the mount close to the top rail where the mesh is finest.