I have a problem in my E200 W210. After starting the engine, somehow the engine misfires and the lights of the ETS and ABS lights up together at the dash board with the beeping sound of the hazard triangle light. The engine then dies but after the restart, the engine is smooth but the ETS and ABS remained lighted. The power steering then is slightly heavy. After driving carefully, no excessive speeding, the lights just switched off and all goes well wonderfully well.
My mechanic uses a hand held computer, plug into the car, came up with fault replies. Then he erases it and reset and after restarting, no fault were reported.
But the faults come again the next day.
Any one can help me on this?

Thanks n regards