2018 Sierra Denali Cooled Seats

[Joe98]

Morning Gents,

 

In response to Nitrous

On 7/10/2020 at 7:36 AM, Joe98 said:

Turn on the seat (with ignition on, truck off) and see if you can hear the ventilation fan.  If not, it's an '18 - make the dealer fix it.

Yes, I can definitely here fans going.  They're are working.  On the longer drives you can feel a big difference in the seat temp.  The Mrs. also noticed that they felt much cooler on our drive to Niagara Falls.  We've had temps approaching 35 to 37 degrees Celsius which is probably approaching the upper 90's in Farenheit I would imagine.   Once the cabin temp has really cooled down it makes it even more comfortable.   Shorter drives with constant in and out of cab is when it feels like they're hardly working.   

Cheers ...

[JimCost2014]

5 hours ago, Joe98 said:

Morning Gents,

 

In response to Nitrous

Yes, I can definitely here fans going.  They're are working.  On the longer drives you can feel a big difference in the seat temp.  The Mrs. also noticed that they felt much cooler on our drive to Niagara Falls.  We've had temps approaching 35 to 37 degrees Celsius which is probably approaching the upper 90's in Farenheit I would imagine.   Once the cabin temp has really cooled down it makes it even more comfortable.   Shorter drives with constant in and out of cab is when it feels like they're hardly working.   

Cheers ...

Good explanation of how the seats really work, now you get what I was trying to say.