Sources
What the guides are built on
Each source below was opened and read on the date printed beside it. Quotations on this site are word for word: nothing is paraphrased inside quotation marks.
- Tires, National Highway Traffic Safety Administration. Read 14 August 2026. Inflation pressure, tread, rotation and how tyre pressure monitoring behaves.
- Heatstroke: children in hot cars, National Highway Traffic Safety Administration. Read 14 August 2026. How fast a child overheats in a parked car and what does not help.
- Heat in Vehicles Can Become Deadly Quickly, National Weather Service, Louisville. Read 14 August 2026. A measured experiment: a probe in a parked van on a 94 F afternoon.
- 49 CFR 571.205, Standard No. 205: Glazing materials, Office of the Federal Register, eCFR. Read 14 August 2026. The federal standard for glazing in vehicles, including replacement glazing.
Nothing on this site is medical, legal or engineering advice. Safety guidance belongs to the authority that published it.