Is comma better than Hyundai / Kia Highway Driving Assist?
comma is worth considering on a supported Hyundai or Kia if you prefer its driver-camera monitoring and software choices. HDA already combines steering and following assistance, so identify what you want to improve.
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What your factory system already does
Hyundai describes HDA as highway assistance combining Lane Following Assist and Smart Cruise Control to help center the car and manage speed and distance.
What could make comma worth it
The beginner-friendly comparison is lane position, attention checks and speed behavior. Having highway assistance already is valuable; an aftermarket system should address something you actually want to change.
What to check for your car
Confirm whether your car has HDA or HDA 2, and match the exact model-year listing. Check who controls speed in the selected openpilot configuration before expecting different acceleration or braking.
Does HDA support mean comma support?
No. HDA identifies a factory feature set. openpilot compatibility still depends on the exact car, year and equipment.
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