This just randomly came up in my mind. I never thought about it, and it's amazing. This car basically never ever beeps at you. Not wit the key in the ignition, not with the door open, nothing. The only thing I can think of if a warning message appears.

Mercedes knows, S-Class owners aren't morons... At least they used to know. The w223 seems to be marketed to the dumbest idiots of society.

 

Both of my 2003 cars beep. Seven times to remind you about the seat belt. When you leave the key in the car. When you leave the lights on. Etc.