Radio
The radio module in the audio system is an AM/FM receiver with PLL frequency synthesis for the precise tuning of stations. It is factory programmed to the frequency bands (2 x 6 AM and 3 x 6 FM) used on different markets. If there is a loss of power (e.g. the battery is disconnected), none of the stored radio settings will be lost.
The audio system has an RDS radio. This enables RDS radio services, such as finding the strongest radio signal.