Received in the mail on Friday, 17-Jul-09, the Recall Notice for the cooling fan fix on my S80. The letter states that Volvo has found a software programming error in the Fan Control Module (FCM). The corrective action will be to upgrade the FCM software by replacing the FCM. The dealer will do the upgrade on my car tomorrow, 21-Jul-09. The weather is supposed to be warm and humid for the next few days, so I'll be testing that cooling fan as soon as I get the car back. I will be looking for my A/C performance to improve when the car is at standstill. Up till now, in warm weather with the A/C on, the air blowing out the dash vents would no longer be cold when the car was stopped at traffic lights. Now I wonder how hot my engine was getting during these times. I'm still inquiring into adding an aftermarket coolant temp gauge.