If the high-mounted stop lamp (LED) (1) is not functioning, please have your vehicle inspected by a professional workshop. Kia recommends to visit an authorized Kia dealer/service partner. The LED lamp cannot be replaced as a single unit because it is an integrated component. Instead, the entire LED lamp unit must be replaced. It’s essential to have a skilled technician check or repair the high-mounted stop lamp (LED) to prevent any damage to related vehicle parts.