Paolo wrote:I replaced the battery key FOB.
Also tried close the doors with key FOB, have one hour break, open the doors with key FOB, ...
i am assuming you used both FOBs to no avail?
well, being able to lock or unlock car means 2 things
1) your FOB battery is fine
2) all doors are shut (car wont respond if a door is open)
i think, next option is disconnect 12 volt battery, then open and shut all doors, reconnect battery and try again.
2011 SL; 44,598 miles. 2013 S; 44,840 miles. 2016 S30; 4231 miles. 363 GIDs, Ahr 82.34, Hx; 100ish% kwh 28.1
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