BYD Atto 3
Vehicle Type: ATTO3
Log tag:
v-atto3Maintainers: Alan Harper
The testing and development was done on an Australian right hand drive Atto 3 but would expect it to be the same for other countries versions (including the Yuan Plus), and may work on the Dolphin too.
Most of this data has been reverse engineered and is based on a lot of assumptions and guess work, and would be interested in reports for non CCS2 cars as well as left hand drive in terms of which doors are open
Support Overview
Function |
Support Status |
|---|---|
Hardware |
Any OVMS v3 (or later) module |
Vehicle Cable |
OBD-II to DB9 Data Cable for OVMS (1441200 right, or 1139300 left) |
GSM Antenna |
1000500 Open Vehicles OVMS GSM Antenna (or any compatible antenna) |
GPS Antenna |
1020200 Universal GPS Antenna (SMA Connector) (or any compatible antenna) |
SOC Display |
Yes |
Range Display |
Yes (only shows ideal range, not dynamic regardless of car setting) |
GPS Location |
Yes (from modem) |
Speed Display |
Yes |
Temperature Display |
No |
BMS v+t Display |
Yes |
TPMS Display |
No |
Charge Status Display |
Yes |
Charge Interruption |
Yes |
Alerts |
No |
Charge Control |
No |
Cabin Pre-heat/cool Control |
No |
Lock/Unlock Vehicle |
No |
Valet Mode Control |
No |
Charge port door
The charge port door is reported as open when charge is in progress or waiting for scheduled charge, however the car doesn’t appear to report this, and is only done so the iOS app does show charging status correctly
Physical mounting
I have had success with attaching the OVMS hardware behind the fuse panel cover and attaching the GPS antenna to a piece of metal higher up behind the fuse panel cover