TSU Reset - Starting issue?

[SBD762]

Hope I'm in the right place. 2015 R172 SLK55 AMG. Starts on the button! no hesitation, bursts into life as the key is turned.
Did a recent TSU Gearbox reset, no major issues, However the car is a "fraction" "hesitant" on start up. it no longer "bursts" into life, probably 1/2 second (or less) crankshaft turns before cat fires up.
It drives very well.
Have I messed it up? Is tiger a fix? or maybe crankshaft sense failing?
All advice gratefully received.
Regards
Steve

 

[Dodipops]

Not sure if that kind of reset would affect the crank time, however it could be possible.

The car is self adapting so should relearn everything in a few hundred miles.

If it’s still the same after that kind of driving then it’s more likely an issue with something other than the reset.

A good diag might be able to to certain resets like rotor adaption

 

[SBD762]

Ironically, after a period of time , it has settled down and starts as it used to, thanks , Steve