Subaru Forester: Uniform tire quality grading standards / TRACTION AA, A, B, C
The traction grades, from highest to
lowest, are AA, A, B and C. Those
grades represent the tire’s ability to
stop on wet pavement as measured
under controlled conditions on specified
government test surfaces of
asphalt and concrete.
A tire marked C may have poor
traction performance.
WARNING
The traction grade assigned to
this tire is based on straightahead
braking traction tests,
and does not include acceleration,
cornering, hydroplaning,
or peak traction characteristics.
The temperature grades are A (the
highest), B, and C, representing the
tire’s resistance to the generation of
heat and its ability to dissipate heat
when tested under controlled conditions
on a specified indoor laboratory
test wheel...
Other information:
Detecting range (width): Approximately 6
in (15 cm) outside of the vehicle width
Range that the system cannot detect:
Approximately 20 in (50 cm) behind the
rear of the vehicle
Detecting range (length): Approximately
5 ft (1.5 m) from the rear of the vehicle
WARNING
If your vehicle is trapped on a railroad
crossing and you are trying to
escape by reversing through the
crossing gate, the system may recognize
the crossing gate as an
obstacle and the brake may activate...
WARNING
Adding weight to the vehicle’s roof
can adversely affect handling, braking,
and rollover resistance. The
vehicle must never be driven with a
total roof rail load in excess of 176
lbs (80 kg).
CAUTION
The roof rail load limit for stationary
vehicles (700 lbs (317 kg)) applies only when the vehicle is
parked and the load is evenly
distributed left/right and front/
rear and the roof crossbars and
roof tent are tightly secured to
the vehicle...