4wd drive light coming on and off

morning all,
Wondering if anyone knows much about the 4WD system in the R32 GTS4's. i had a switch fitted to my 4WD fuse so that i could cut a few hoops and drift easier with just the rear wheels but also flick the switch back to all wheel for racing. Ive had many fun occassions with my beloved switch but every so often after using it the 4WD light comes on and only after i stoping and flicking the switch on n off it goes away. Is there any chance that having some rear wheel fun is damaging my 4WD system in any way.
Cheers.

Probably not for the same thing but occasionally (once every few months or so) the 4WD light comes on in my GTS-4 so to turn it off i stop the car, turn off the ignition and then once i start the car again the light is gone.

I don't know if it will do any harm with the light on or not but it is better to be safe than sorry. :cool:

Not sure why its flickering, but the drifting should not effect it per say.

Is it still working, get torque to the front?