My wii fit board wont switch the blue light

Unplug the AC adapter on your console out of the Power cord then wait 15 min and plug it back again.Open the front cover on your Wii, then push the red button there, then open the batteries cover on your Wii Fit and push the red button there.If this not help press and hold the red button on your Wii for 20 seconds.This will clear all synced Wii Remotes from the console.Then repeat the procedure again.In this case you need to SYNC your Wii Remote too.If this not help your Wii Fit may need service.