Instrument background and type can change according to versions.
See also:
Traction Grades
The Traction grades, from highest to lowest, are AA, A, B, and C. These grades
represent the tire’s ability to stop on wet pavement, as measured under controlled
conditions on specified government ...
Tire Pressure Monitoring System (TPMS)
The Tire Pressure Monitor System (TPMS) will warn the driver of a low tire pressure
based on the vehicle recommended cold tire pressure.
The tire pressure will vary with temperature by about 1 psi ...