I just went to dealer for second time service last week. Suddenly everything is messed up. The passenger side air con. can only blow hot air and the driver side doors cannot function (no auto lock and remote does not work on these doors). I am wondering are these some problems you guys having too or it is just me? Was that the dealer's fault since there was no problem before the service? Is Volvo's electrical systemso unreliable like others said? Thank you guys if you can share some ideas with me.