Mazda B2500 RWD Light???
 

Hi,
I just bought a Mazda B2500 4x4 2005 model truck. when swicht the gear from 2 wheel to 4 wheel an indicator is shown on screen "RWD". after return back to 2 wheel drive it still flashes until pushing the rwd button near wheel. what is the function of this rwd button? when driving in 2 wheel which one is correct it will be flashing or it will be off? thnask in advance.. Best regards