A system includes an apparatus and a station. The apparatus includes a first access point (AP) function configured to operate on a first channel of a first frequency band and a second AP function configured to operate on a second channel of a second frequency band. The apparatus also includes a processing device. In response to detecting that the second channel is unavailable for use by the second AP function, the processing device is configured to transition the second AP function to operate on a third channel of the first frequency band. The station can be used in an automotive application and is configured to communicate with the first AP function in the first frequency band, or communicate with the second AP function in the first frequency band or the second frequency band.