2014 E350 SYS button
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Senior Member
Joined: Oct 2009
Posts: 345
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From: So Cal
2010 C300 & 2014 E350
2014 E350 SYS button
I read somewhere that if you push the "SYS" button for 2 seconds the backup camera shows up on the screen. It's not working on mine. Is this only for the cars that have the 360 view cameras?
