Volvo S60 - Manual (Page 277)

07 Wheels and tires
Tire designations
07
277
11. Treadwear, Traction, and Temperature
grades: see page 281 for more informa-
tion.
12. Maximum permissible inflation
pressure: the greatest amount of air pres-
sure that should ever be put in the tire. This
limit is set by the tire manufacturer.