we have a 99 V70 SW. the other evening we noticed that the headlights were not working. i turned the switch off then on again. noticed the parking lights came on but the headlights did not. the brights work also. so i am thinking it is the switch. is it difficult to replace? i called the dealer. they want $ 53 for the switch. I s there a relay in the system that may be the problem. any help or suggestion would be greatly appreciated. cliff ps the car was manufactured in Nov 1998, so it is not covered by the light switch recall.