There are a lot of posts on this forum covering the issues you will have , you could use them to direct your local garage to do the jobs but it is really only worth it if you do it yourself considering the cars worth, especially when you consider electronic modules will be expensive when they fail.
It has come to the point that the Ford influence on Volvo ruined a whole generation of Volvo models,mid 2000s to early 2010s even. So much so we recommend a Toyota Kluger instead or Mercedes GL series for serious towing for way less cost to own.
I'd love an XC90/70 but I reckon our 2009 S80D5 and 2011 V606 are the last Volvo we will own.......