Most of last week was over 100 degF and they cooled my butt nicely.
This was the display after driving I44 for a while. It was much higher when
I first started the car.

 

Used in conjunction with the A/C, the ventillated seats work great.

 

The G35 sport (2007 at least) does NOT have cooled seats, just heated. I drove one... twice... before ordering my IS350. Lack of this feature was one (of several) that kept me from buying a G35. At the time (a few months back) you'd have to upgrade to an M to get this feature from Infiniti. It's possible the 08 G37 has it but I haven't checked.


The Caddy DTS has em... it's possible the brand new 08 CTS does too, but not sure. The DTS seats are actually COOLED, not just vented.... had one a couple times in Vegas as a rental and it was very very nice.