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zoompilot wiki

a Mazda-optimized fork of sunnypilot.

zoompilot unlocks full steering performance and adds curve speed control, speed-limit assist, and experimental longitudinal modes for your comma device. This wiki is the manual: installs, features, safety, and the measurement record behind every change.

Install Read the safety page

01 · start driving
  • Getting started


    Supported Mazdas, hardware you need, and how to install zoompilot/main on a comma device.

    Start here

  • Safety


    Read this before you drive with zoompilot. Alpha longitudinal turns off your radar, AEB, and forward collision alerts.

    Read first

  • Features


    What zoompilot adds on top of sunnypilot: steering, cruise enhancements, sensor readouts, and alpha longitudinal.

    Browse features

02 · go deeper
  • Technical notes


    The measurement record behind the fork: constants tables, route evidence, and the ideas that were tried and rejected.

    Read the notes

  • How-to guides


    Connect to your device, replay a drive, read logs, and set up a development environment.

    Open the guides

  • Settings


    Every toggle in the zoompilot menus, what it does, and what it changes about the drive.

    See the settings

03 · community
  • Get involved


    Get help, give feedback, and contribute on GitHub or Discord. Roadmap and FAQ live here too.

    Join in

  • Releases


    What changed in every zoompilot build, with the reasoning behind it.

    Read the changelog

  • Troubleshooting


    No GPS, no steering, upload stuck? Start with the common fixes before asking on Discord.

    Fix a problem

Experimental software

This is experimental software. You drive the car, follow the law, and carry all the risk. Mazda, comma.ai, and the sunnypilot project neither endorse zoompilot nor have anything to do with it.