Hello guys I have Mercedes W212 E200 CGI 2011 I have a problem my car is just shifting over 3600 RPM and some times when I want to go reverse the car won't move and it takes from 4 to 5 seconds to acclerate I'm checked it with sentry diagnostic program and I got this error is it dangerous or not? (check piture)

 

I can't say if it is dangerous, but it needs repair.
The Xentry should give you information on the diagnosis and repair of the issue. Dig into this first.
It could be a conductor plate, shift solenoid, or a speed sensor, which is giving bad information, or no information while the car is in 2nd gear.

Here's some info to consider: https://www.obd-codes.com/p0732
Let us know what fixes the problem.

 

Are you having 5G transmission?
Those are known for pilot bushing orings responsible for electronics contamination.
But I wasn't aware MY 2011 would still have it.

 

Yes I have 5g transmission

 

So get new pilot bushing and wash the plugs ASAP