Keka

Hello, i am at last a new owner of a LS400 1999, i had a few paint jobs done on the car and they have entered the wrong code in the sat/nav screen when battery went flat, thinking this was needed to start the engine. now the sat nav screen says "Security Lock" if you want to unlock go to your nearest Lexus dealer" does anyone know how to unlock this. thanks ken Ps i am in the UK guys, but i just love your country and can't wait to get back over there.