C8 tire pressure

Ok, so drove the C8 today and tires recalibrated, so everything is working fine. The tile thing helped and Murray was right, a few more Ks did the job, adjusting itself.
 
That recommended tire pressure on my door says 32 all around but I haven't adjusted anything yet since I bought the car it's showing 186 cold so I think if I put 32 it'll go up over 2 20 when hot and cause a rough ride so I think I'll go 29 lb cold cuz 32 is the maximum recommended cold pressure maximum
 
Ok, so drove the C8 today and tires recalibrated, so everything is working fine. The tile thing helped and Murray was right, a few more Ks did the job, adjusting itself.
You can, in settings, have the system recalibrate the tire pressure monitoring. Just have to dig around. Can’t remember exactly where it is right now……
 
That recommended tire pressure on my door says 32 all around but I haven't adjusted anything yet since I bought the car it's showing 186 cold so I think if I put 32 it'll go up over 2 20 when hot and cause a rough ride so I think I'll go 29 lb cold cuz 32 is the maximum recommended cold pressure maximum
The recommended pressure at ambient is 210 kpa which is 32 lb/sq in and change. Problem with keeping it consistent is that there are so many factors that affect it . You can see a20 kpa difference from one side to the other for example when one side is exposed to the sun when parked outside. Personally I always go with what the GM engineers recommend.
 
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