A refined, easy-to-use fork of sunnypilot, tuned for the best steering and driving from your comma. Full alpha longitudinal on Mazda.
46G machine gray
zoompilot keeps everything sunnypilot does and adds these. See the wiki.
on every car
Learns how your car steers at each speed. On by default for Mazda, Toyota, Hyundai, Honda, Rivian and VW.
Slows before a curve, then returns to your set speed. Revised sunnypilot’s implementation.
Adjust your cruise set speed to the current speed limit using the car's vision or maps.
Smoother, slower lane changes at the pace you choose.
Encourages alpha longitudinal to reach your set speed and lead following distance.
Helps the model keep your car in lane center while still being aware of obstacles.
Run big driving models on a Mac, iPhone, Android phone or Jetson, connected to your comma.
on Mazda
More torque at low speed, smoother on the highway, steadier through turns.
Turns in earlier, with fewer small corrections on the highway.
Radar, blind-spot and speed-sign data on screen. False warnings gone, real faults kept.
openpilot drives the gas and brakes on the CX-5 and CX-9. Safety notes.
install guide recommended settings switch back
This is experimental software. You drive the car, follow the law, and carry all the risk.
The panda checks every command against fixed limits, as in openpilot.
Look away and it warns you, then turns off.
I test every stable release with the community first.
Reinstall openpilot or sunnypilot any time.
openpilot and sunnypilot can’t drive a Mazda’s gas and brakes. zoompilot can.
Turns off the car’s radar. Automatic Emergency Braking (AEB) and Forward Collision Alerts stop working while it is on.
setup and settings safety troubleshooting
Credit: Alex Frutkin (@yummydirtx) completed most of the initial reverse engineering for this feature.
2026.11.02-18 b51270b7b0 · 2026-11-02
Reaches your set speed and following distance.
The driving model often cruises under your set speed and hangs back from the car ahead. Set Speed Assist closes both gaps at stock cruise pace. The model still handles every slowdown.
Keeps the car centered in its lane.
Adds a small correction toward lane center on top of the model’s steering. Pushes harder on clear lane lines, backs off when they fade, and yields around obstacles.
Built on sunnypilot’s Blendful by James Vecellio-Grant.
renamed and changed