How do you replace brake light switch on a Mercedes-Benz e320 wagon?

TipsYOU'LL NEED A PHILIPS HEAD SCREW DRIVER,REMOVE ALL SCREWS , REMOVE THE PLASTIC UNDER STEERING WHEEL, LOCATE SWITCH ON TOP OF BRAKE PEDAL * TURN IT CLOCK-WISE* TO REMOVE. THE SWITCH WILL EITHER HAVE 4 WIRES OR 6 WIRES GOING TO IT, YOURS IS MOST LIKLEY THE 4 WIRE, UNPLUG THE SWITCH,PLUG NEW ONE IN, TURN COUNTER-CLOCKWISE TO SNAP INTO PLACE AND THATS IT! TAKES 5-10 MIN IF U DONE IT BEFORE,15 IF ITS YOUR FIRST TIME!

after takin out the crews from under the dash board, i still wasnt able to completely remove the casing uunder the dash board. i was able to bend it towards me away from the break and gas pedal, but this part is not easy to get to. mine appears to be located closer to the wall of the engine. i will go back at it tommorrow and see what i can do. i can see the part. i have the new part, but i believe i will have to remove the lower extrior and interior dash to reach it easily. i will keep u posted. it did however only take about 5 minutes to remove the screws on the casing under the dash.