-85 380 SL Starting (acts dead) Problem
 

Car generally starts and runs very well. ( only has 75k miles) Occasionally after a short drive and stop, car will not start - acts as if totally dead. No clicks or any sounds as key is turned in ignition switch, no starter turning, etc. Problem can be solved by disconnecting and reconnecting battery. What component is likely source of failure. Igition switch, transmition switch, starting relay, ?????

Sorry, but with the information you gave, battery cable end or battery terminal would be the best if not only guess.

I can't see where disconnecting the battery could afftect any of the other components you've listed.

Flakey nuetral safety switch?