fault or

hi all, ive got this message on my cluster: "Tail Light, L" "Check Lamps! substitute lamp on! I cant seem to find the lamp/bulb that needs replacing, ive taken the whole lamp unit apart changed the bulbs inturn on both sides to see which one it is, but no joy!! :mad: need help, please...

hi there guys, I have a w203 c200k, i started the car, it started really rough and the instrument cluster did not light up straight away...after a few seconds the instrument cluster lit up, with low brake fluid warning ( i have plenty in there), the speedo was not working, nor the revs or the...