Hi there I got C200 Kompressor 2000 model it had a over heating problem so I changed the thermostat cause I found it block now I start the car everything is going on ok then its over heat again, then I switch it off then start again but the ignition is shut down, like normally if I open driver side door all the lights comes on and on dash LCD comes on but nothing happening and the infrared key don't engage ......... I check the fuse and I tried disconnecting the battery over night nothing is helping ....I'm really stress don't know what to do, can any 1 help don't have enough money to take specialist...... HELP PLEASE.......

 

does it over heat when on the move or when standing if this is the case its the fan it is not engaging when hot and car will over heat make sure that there is enough water anty freez in car if this fails try taking thermostat out and run car about if it doesent over heat you have bought a faulty one this does happen from time to time