To set it do the following:
Hold down the Power button *you'lll see the LED flashes*
and press the D-Pad directions
Panasonic = up,up,down or (if 1st doesn't work try this) up,up,left
Sony = up,up,up or (if 1st doesn't work try this) up,up,right
LG = up, down,up
Samsung = up,right,down or (if 1st doesn't work try this) up,right,left
JVC = right,right,left
Heres a few TV manufacturers I recognise in the manual that comes with the Wii Remote. Hope this helps.