Custom acceleration and braking settings in sunnypilot
Selects the available custom acceleration-and-braking tuning for an eligible Hyundai, Kia or Genesis.
Try Custom acceleration and braking settings in the settings explorer →
Where to find it
- comma four · Sunnylink: Sunnylink → Vehicle → hyundai → Custom Longitudinal Tuning. Shown when the Hyundai-family car offers experimental speed control (Alpha). Requires the device is out of driving mode. Requires sunnypilot acceleration and braking control is available. Shown when the vehicle family is Hyundai.
- comma 3X · Sunnylink: Sunnylink → Vehicle → hyundai → Custom Longitudinal Tuning. Shown when the Hyundai-family car offers experimental speed control (Alpha). Requires the device is out of driving mode. Requires sunnypilot acceleration and braking control is available. Shown when the vehicle family is Hyundai.
Sources for this explanation
Checked 2026-09-30 against the release source. This guide illustrates controls; it is not a test on your car.