Hi to every one.

Hi to every one my name is khizar i am from dudley west midlands,i have a skoda superb elegance 2.0 tdi 2009.It's a great motor had it for 6 weeks now i changed the head unit the other day and noticed that airbag light came on as i had to take the plastic surround off to get to the head unit but you have to take the passenger switch off to get the plastic surround off when I put the every thing back together switched ignition on the airbag light has come on.Could some one please help me on this issue.