Mercedes-Benz GL-Class: Tread wear - Uniform Tire Quality GradingStandards - Wheels and tires - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Tread wear

The tread wear 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 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 conditions.

    Overview of Tire Quality GradingStandards
    The Uniform Tire Quality Grading is a U.S. Government requirement. Their purpose is to provide drivers with consistent and reliable information regarding tire performance. Tire manufacturers a ...

    Traction
    WARNING   The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning, or peak traction charac ...

    See also:

    Trailer electrical connection
    NOTICE Only connect approved electrical circuits, which are in good condition, to the trailer socket. When a trailer electrical connection is made, and the vehicle’s direction indicators ...

    Engine Overheating
    The vehicle has several indicators to warn of engine overheating. There is an engine coolant temperature gauge on the instrument panel cluster. See Engine Coolant Temperature Gauge . The vehicle ma ...

    Adaptive dynamics
    If the general warning lamp illuminates and the message ADAPTIVE DYNAMICS FAULT is displayed in the message center, some reduction in ride comfort may be experienced. If the fault persists, cons ...