^ I agree on this.

The recommended pressure on the door jamb already takes into consideration that the mass of car owners will just be using regular air to pressurize their tires. That also means that air expansion has also been factored in. If this is not the case, you would be seeing an alarming cases of tires exploding on the road.

Contrary to popular belief, tires are less likely to explode when slightly over-inflated. A tire's structural integrity relies on the air pressure inside it. Under-inflated tires will cause excessive flexing and stress that will eventually lead to overheating. In which case, this will cause the tire to disintegrate while in operation... sometimes catastrophically.