Volvo S60 2010 Problems
No car is perfect, but we've gathered everything relating to the Volvo S60 2010 reliability here to help you decide if it's a smart buy.
Problem with Volvo automatic transmission
The problem you describe is a relatively common one with the Aisan auto Volvo uses. Volvo's fix is to reflash the TCM to alter the shift points, which seems to be what your dealer has done. Hopefully you won't have any more problems with it, but keep an eye on it.