i recently bought a second hand Hyundai i30 1.4 now i had to bring it back to the dealer cos the abs light was on turns out it was a corroded pump or modulator ,OK i also ask for the light to be looked at he said there was a faultily earth ,OK but i got the car back today with the right rear red parking light not working, now i have main headlights and indicators and high beams break lights i had replaced a fuse a few weeks ago and theses light went again anyone have an idea what it could be and dashboard light not working either any help i be very thankful