Index
Index
Speed r
Speed rating
ating
ZR...Y
1
up to 186 mph (300 km/h)
ZR...(..Y)
1
over 186 mph (300 km/h)
ZR
1
over 149 mph (240 km/h)
R
Specifying the speed rating as the "ZR" index
in tire code
4
is optional for tires up to
186 mph (300 km/h).
R
If your tire code
4
includes "ZR" and there is
no speed rating
7
, nd out what the maxi-
mum speed is from the tire manufacturer.
R
If load-bearing index
6
and speed rating
7
are in brackets, the maximum speed rating of
your tire is above 186 mph (300 km/h). To
nd out the maximum speed, ask the tire man-
ufacturer.
All-w
All-weat
eather tir
her tires and wint
es and winter tir
er tires
es
Index
Index
Speed r
Speed rating
ating
Q M+S
2
up to 100 mph (160 km/h)
T M+S
2
up to 118 mph (190 km/h)
H M+S
2
up to 130 mph (210 km/h)
V M+S
2
up to 149 mph (240 km/h)
Winter tires bear the
i
snow ake symbol and
ful ll the requirements of the Rubber Manufactur-
ers Association (RMA) and the Rubber Association
of Canada (RAC) regarding the tire traction on
snow.
Load inde
Load indexx
8
8
::
R
No speci cation given: standard load (SL) tire
R
"XL" or "Extra Load": extra load tire or rein-
forced tire
R
"Light Load": light load tire
R
"C", "D", "E": a load range that depends on the
maximum load that the tire can carry at a cer-
tain pressure
De nition
De nition of t
of ter
erms f
ms for tir
or tires and loading
es and loading
Tirire s
e strtructur
ucture and c
e and char
haract
acter
erisistics:
tics: describes the
number of layers or the number of rubber-coated
belts in the tire contact surface and the tire wall.
These are made of steel, nylon, polyester and
other materials.
Bar:
Bar: metric unit for tire pressure. 14.5038 pounds
per square inch (psi) and 100 kilopascal (kPa) is
the equivalent of one bar.
DO
DOT (Depar
T (Department of Tr
tment of Transport
ansportation):
ation): DOT-marked
tires ful ll the requirements of the
U.S. Department of Transportation.
Av
Aver
erag
age w
e weight of t
eight of the v
he vehicle occupants:
ehicle occupants: the
number of vehicle occupants for which the vehicle
is designed, multiplied by 150 lb (68 kg).
UUnif
nifor
orm T
m Tirire Quality Gr
e Quality Grading St
ading Standar
andards:
ds: a uniform
standard to grade the quality of tires with regard
1
"ZR" stated in the tire code.
2
Or "M+S
i
" for winter tires.
374
374 Wheels and tires
Содержание C-Class Coupe 2023
Страница 8: ...Le hand drive vehicles 6 6 At a glance Cockpit ...
Страница 10: ...Active Lane Keeping Assist 186 Parking Assist PARKTRONIC 197 Head up display 210 8 8 At a glance Cockpit ...
Страница 11: ......
Страница 12: ...Standard instrument display 10 10 At a glance Indicator and warning lamps standard ...
Страница 14: ...Widescreen cockpit instrument display 12 12 At a glance Indicator and warning lamps widescreen cockpit ...
Страница 16: ...14 14 At a glance Overhead control panel ...
Страница 18: ...16 16 At a glance Door operating unit and seat adjustment ...
Страница 20: ...18 18 At a glance Emergencies and breakdowns ...
Страница 206: ...R Notes on towing with both axles on the ground page 350 204 204 Driving and parking ...
Страница 501: ......
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