Hi, I've just bought a 2005 GS300 .But I have an issue with the internal lights when the doors are opened, footwell and door lights are OK, as are the personnel lights, but I can't get the roof LEDs to come on when the doors are opened (nothing happens when the door/on/off switches are pressed), and i'e changed the fuse in the engine bay............any suggestions welcomed. Can I rest the systems by disconnectging the battery (but I don't have the radio code?:( ANy help / advise welcomed Thanks