I havent been advised of any known fixes for it. We just switch the light on and off manually. Also don't buy factory rotors either. They're known to be "soft" and warp rather quickly. Keep an eye on your "door ajar" light too. That will sometimes not go out. There's also a plastic part on the Transmission (can't remember the part name) that has been know to cause problems.
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GEAR: Yamaha MOXF-6, Casio MZX-500, Roland Juno-Di, M-Audio Venom, Roland RS-70, Yamaha PSR S700, M-Audio Axiom Pro-61 (Midi Controller). SOFTWARE: Mixcraft-7, PowerTracks Pro Audio 2013, Beat Thang Virtual, Dimension Le.