The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified U.S. government course. For example, a tire graded 150 would wear one and one-half times as well on the government test track 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 conditions.
Important safety notes
You will find an illustration of the instrument
cluster in the "At a glance".
WARNING
A driver's attention to the road and traffic
conditions must always be his/her primary
focus when ...
General notes
Important safety notes
WARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the powe ...
Opening and closing the hinged side
windows
Important safety notes
WARNING
Make sure that nobody can become trapped
as you close the hinged side windows. If there
is a risk of somebody becoming trapped,
release the switch or push the switc ...