The Treadwear grade is a comparative rating, based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices, and differences in road characteristics and climate.
See also:
Air Conditioning (A/C)
The Air Conditioning (A/C) button allows the operator to manually activate or
deactivate the air conditioning system. When in A/C mode with the ATC set to a cool
temperature, dehumidified air flow ...
Radio Operation And Mobile Phones
Under certain conditions, the mobile phone being on in your vehicle can cause
erratic or noisy performance from your radio. This condition may be lessened or
eliminated by relocating the mobile ph ...
Technology in action
In its various previous guises, the Punto has been renowned for a high level
of exciting and innovative technology. It became the first car in the supermini
sector to feature an in-built infotainm ...


