How do you reset the radio on a BMW r1200cl?

To reset the radio on a BMW R1200CL, first, turn on the ignition without starting the engine. Next, press and hold the "M" button on the radio until the display shows a reset message or clears. If needed, consult the owner's manual for specific instructions related to your model, as the process may vary slightly. Finally, turn the radio off and then back on to complete the reset.