Reporting safety defects
See also:
The concept
The Check Control monitors vehicle functions
and alerts you to any malfunctions in the systems
monitored.
A Check Control message consists of indicator
and warning lamps in the instrument clust ...
DOT Quality Grades
Treadwear
Traction AA A B C
Temperature A B C
Conform to Federal Safety Requirements
All passenger car tires must conform to
Federal Safety Requirements in addition to
these grades.◀ ...
Messages
Information about messages. ...
