1
Preceding letter
2
Nominal tire width in millimeters
3
Aspect ratio in %
4
Tire code
5
Rim diameter
6
Load-bearing index
7
Speed rating
8
Load index
%
The data shown in the image is example
data.
Information about reading tire data can be
obtained from any qualified specialist workshop.
Preceding letter
1
1
:
R
Without: passenger vehicle tires according to
European manufacturing standards.
R
"P": passenger vehicle tires according to US
manufacturing standards.
R
"LT": light truck tires according to US manu‐
facturing standards.
R
"T": compact emergency spare wheels with
high tire pressure that are only designed for
temporary use in an emergency.
Aspect ratio
3
3
:
Ratio between tire height and tire width in per‐
cent (tire height divided by tire width).
Tire code
4
4
(tire type):
R
"R" radial tire
R
"D": bias ply tire
R
"B": bias belted tires
R
"ZR": radial tire with a maximum speed above
149 mph (240 km/h) (optional)
Rim diameter
5
5
:
The diameter of the bead seat (not the diameter
of the rim flange). The rim diameter is specified
in inches (in).
Load-bearing index
6
6
:
Numerical code that specifies the maximum
load-bearing capacity of a tire (e.g. "91" corre‐
sponds to 1356 lbs (615 kg)).
The load-bearing capacity of the tire must be at
least half the permissible axle load of your vehi‐
cle. Do not overload the tires by exceeding the
specified load limit.
See also:
R
Maximum permissible load on the Tire and
Loading Information placard
(
/
page 403)
R
Maximum tire load (
/
page 409)
R
Load index
Speed rating
7
7
:
Specifies the approved maximum speed of the
tire.
Wheels and tires 411
Содержание E-Class Wagon 2019
Страница 8: ...6 At a glance Cockpit ...
Страница 10: ...Instrument Display standard 8 At a glance Warning and indicator lamps ...
Страница 12: ...Instrument Display in the Widescreen Cockpit 10 At a glance Warning and indicator lamps ...
Страница 14: ...12 At a glance Overhead control panel ...
Страница 16: ...14 At a glance Door control panel and seat adjustment ...
Страница 18: ...16 At a glance Emergencies and breakdowns ...
Страница 244: ...Switching the Head up Display on off Press button 1 242 Instrument Display and on board computer ...
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