immobilser reset

Hello People, Need some help. :( i have a C200 w202 4 cyl petrol that wont start. There seems to be two issues. vehicle cranks but wont fire. 1.originally i had no prime or switching to the fuel pump with ignition and no spark on crank. i removed the ignition module to inspect the plug...

Hi everyone!!! Few days ago I spent all the day out, driving around London and my car was working perfectly. When I return home, I parked it and after 1h I came back to my car. I used the key as normal to open it, then I turn on the lights. But, when I tried to start the engine... the car...

My 1996 C180 locks and unlocks as it should but if I leave the car parked and unlocked the immobilser resets itself after a couple of minutes. Before I can start the engine I have go through the whole routine of locking and then unlocking the car. My 1997 C180 does not do this. Is there a way...