DTC B2624-00: Cockpit Mood Lamp 1 Malfunction Error: General Description
WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
The mood lamp module consists of the slave controller, and the master controller which could control the slave. Each of the mood lamps have a slave controller, and the slave controller adjusts color and light from the master controller.