See also:

PSI (pounds per square inch)
A standard unit of measure for tire pressure. ...

The model range: Every CLS is a one-off
Individuality is written large in the new Mercedes CLS. The model range for the four-door Coupé is correspondingly extensive - it will be at first be available with rear-wheel drive and the ...

Tire pressure monitor warning messages
If the tire pressure monitor detects a significant pressure loss on one or more tires, a warning message is shown in the multifunction display. A warning tone also sounds and the tire pressure ...