Community guides13 guides
Hyundai, Kia, and Genesis guides
Newer Hyundai, Kia, and Genesis cars often need extra steps. These guides show what works today.
In plain words
Why these cars need extra steps
Hyundai, Kia and Genesis cars changed a lot from 2024: angle steering, CAN FD wiring, two-screen dashboards and new harness variants. That is why owners of an Ioniq 9, EV9 or 2025 Tucson often need a sunnypilot branch and extra steps. The guides start with the quick compatibility check and harness choice, then move to the newer-car branches and settings.
Start here
Guides in the order most people need them
All community guidesQuick answers
Questions Hyundai, Kia, Genesis owners ask
Will openpilot work on my Hyundai?
If it has lane keeping and smart cruise and is on the supported list, yes. Otherwise sunnypilot may cover it with extra steps.
Which harness does a Kia EV9 need?
The sunnypilot angle-steering thread lists Hyundai R for the 2025-26 EV9. Confirm with the harness finder before buying.
Do I need a comma four or a comma 3X?
The newer angle-steering cars need a comma four. Older cars run on either, and comma now only sells the comma four.
Is sunnypilot safe on a new car?
The release branch is stable for listed cars. Branches for 2024-2026 cars are unfinished test software, and the team says so plainly.
Check your exact model first
Support changes by year and trim. Confirm your car before buying a harness.
Marks identify their makers and are not proof of support. Guides belong to their projects. CommaGuide is an independent guide.
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