Date registered: Jan 2010
Vehicle: 99 E430, 01 E430 Sport, 00 SL500
Location: LA, CA
Mentioned: 0 Post(s)
Quoted: 2 Post(s)
Don't underestimate dealer. They know. Car is still under warranty, why not take the car to them?
Older E-class had the problem with CPS (crankshaft position sensor). The symptom was the car started, ran fine then engine suddenly shut off while on road, car could not start again until engine cooled down. When car could not start when hot, the engine cranking is heard but it just would not run.
Your video stopped short, showed a little similar symptom but it did not show if you were able to start the car again after the engine shut off. Your car may have a different problem.