2006 Mercedes-Benz R500 Q&A

2006 Mercedes-Benz R500 Question: engine won't turn over, remove key and try again and most of the time it starts.

problem sounded as if the battery was not charged fully. replaced with new battery, it still does it, but with the new battery it will start usually after removing key and trying again. -
Answer 1
sounds like a security system problem -