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      08-19-2018, 08:17 AM   #15
Remonster
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Drives: F80 M3 Avus Blue
Join Date: Dec 2007
Location: San Diego

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Quote:
Originally Posted by JordW View Post
I drove a 218i convertible last time my M235i convertible was in for servicing. The 218 has Rev marching but my M235i doesn't. The 218 is a 2018 and my M235i is a 2015. Should mine have it? Is there any way to add it?
No, the newer cars have a sensor to tell the car where the gear lever is which is how the ECU knows when to rev and what RPM to rev to in order to match engine speed. The first car to have this sensor was F80 M3 and then it started filtering into the rest of the lineup starting in model year 2016.