Drive towards the north and come off the TF-1 at the Santa Maria del Mar exit. Take 2nd road and go over bridge to the other side of the motorway. Head towards Puerto de la Cruz and North airport. You will go under a bridge with a "snowman" on the top then take the next exit off this road, go left over the road you've left and you will go around the back of IKEA, at the T junction turn right then right again and IKEA entrance is immediately on your right.
Click the link in my signature and IKEA is "pinned"