New car with many faults

I bought my car in 2013 brand new from the Peugeot CMH Johannesburg south dealership. December 2013 my car was already giving me problems. It broke down december 2013 and was kept at the hatfield dealership for repairs for more than a month! I kept on asking what the problem was but I never got a straight answer. My car was returned some time February 2014. I drove it for some months until it reported another mechanical fault! They had to tow it again for fixing. It came back then another problem arose. The passenger seatbelt/airbag had a fault then I reported it. I was told the switch which is suppose to link the seatbelt cable was missing apparently the car was sold to me without it. The Peugeot hatfield dealership told me to contact the dealership where the car was bought,I did and apparently the dealership did not exist anymore. I was adviced to contact Peugeot South Africa which I did. They claimed there was no way the car was sold like that,the switch was probably ******. This car has given me a lot of problems and to add on that my complaints were never adequately attended to,I'm more than disappointed. Bad service!