About sunnypilot

Explore sunnypilot settings

Explore settings on your comma and phone. Tap one to see what it does.

Interactive guide · no connection needed

Speed & braking

Speed Limit Assist Mode

Chooses speed-limit information, warnings, or speed assistance. Assistance depends on vehicle support.

The Assist choice requires sunnypilot acceleration and braking control OR supported cruise-button control (ICBM). Assist is unavailable for Rivian and for Tesla with the sunnypilot release flag. These option restrictions do not disable Off, Information or Warning. Located inside Speed Limit Settings. Some choices require additional car support.

Find itSunnylink → Cruise → Speed Limit Settings → Speed Limit Assist Mode

On comma four, change this in Sunnylink.

Show me where
sunnylink Settings previewCruise · Speed Limit Settings
6 / 17

Tap a setting. Swipe left or right to change pages. Illustrated from the release code; your car and software determine which controls appear.

Sources and availability

An illustrated settings screen, without a connection to a real device. Your car, installed version and other settings can change which controls appear.

Checked 2026-09-30. Example switches do not show your device’s current settings.

Source for this control ↗
Browse all 164 setting explanations

Includes device menus and Sunnylink settings. Availability depends on your device, car and software.

About this guide

Reviewed device and phone settings for sunnypilot, checked 2026-09-30. Each control links to its exact source version.

The previews use example values and never connect to your device. They illustrate the reviewed controls shown in this guide; account setup, downloads and other app workflows are not simulated.

Use Sunnylink on your own device · Add the app to your home screen · Compare software features

Was this guide helpful?