My dims are not working on my 1995 c280, and today my brake lights stopped working, and when i turned the car on, both the abs and asr lights came on and did not go off (i havent driven the car since then yet). We put new bulbs in the headlights, and checked all the fuses, and the dims still dont work. The brake lights started with just the ceneter back windshield one not working (the bulb was visbly burnt), but then today all of my brake lights completely stopped working, and the emergency lights were on. I have been told to check the relay switches, and im sending it to a local mechanic on wednesday. what else could it be (wireing, etc.), and is this a problem that will be easy to fix (even if it does need new switches)? And..does each light need a new switch (if thats what it in fact is), or does both headlights work off the same one etc?

please help this college student figure out his Benz!

thanks!