1
Verify Vehicle Compatibility
Check if your car model is among the 350+ supported vehicles.
2
Obtain Hardware
Purchase a comma four device and compatible car harness from the comma.ai shop.
3
Install Sunnypilot Software
Enter Sunnypilot's custom software URL on your comma device and follow the setup guide.
4
Pair with sunnylink
Connect your device to sunnylink for remote management and access to additional settings.