Parked setup · Checked September 29, 2026
Install Zoompilot on your comma
Start with the right car and branch. The main branch is the project’s release version; Jetlink has a separate experimental setup.
Before changing your software
- Confirm your exact car, steering hardware and comma device in the official project guide. Project documentation covers comma 3X and comma four; that is not an exact-car compatibility guarantee.
- Keep the car parked, with reliable device power and internet access.
- Review backup and recovery options before removing software. The project recommends a clean installation for new users; a reset can remove local settings and data.
- The project describes Zoompilot as experimental. Its experimental Mazda gas-and-brake control option has additional limits, including loss of stock radar-based automatic emergency braking.
The main install address
Enter this only when the comma setup screen asks for a custom software address.
Install URLzoompilot/mainEnter this under Settings → Software → Custom Software on the comma device. Do not open it in a browser.- 1
Check the current project instructions
Confirm the latest car requirements and release notes. Already using Zoompilot? The project directs existing users to the on-device updater.
- 2
Start custom software setup
For a new installation, follow the project’s clean-install procedure and the device’s on-screen instructions. Review any data-removal prompt before accepting it.
- 3
Enter the main address
Use zoompilot/main. Keep the device powered and connected while it downloads and finishes setup.
- 4
Review the installed settings
Confirm the software identity, car detection and on-screen setup. Read what each option changes before enabling it. A release channel does not make experimental options suitable for every car.
Features and settings
Manage settings from a phone or browser
Adds a project-provided way to manage eligible settings, backups, or device information from another screen.
For comma 4 / 3X
Keep steering while you control speed
Separates steering assistance from speed control, so you can manage the accelerator and brake. Engagement and pedal settings vary by fork and car.
For comma 4 / 3X
Choose your driving profile or following distance
Driving profiles such as Relaxed, Standard or Aggressive change following and speed-control behavior. Some versions offer direct distance controls instead. Names and options vary.
For comma 4 / 3X
Slow down for curves
Adds controls that can lower the assisted speed when the road bends.
For comma 4 / 3X
Use posted speed limits
Adds controls that can show, warn about, or respond to a detected speed limit.
For comma 4 / 3X
What to do next
Main and Jetlink are different branches. Follow the Jetlink guide for external-compute requirements rather than assuming this address enables it.