296
Operation
Tires and wheels
General:
Depending on the design standards used,
the tire size molded into the sidewall may
have no letter or a letter preceding the tire
size designation.
No letter preceding the size designation
(as illustrated above): Passenger car tire
based on European design standards.
Letter “P” preceding the size designation:
Passenger car tire based on U.S. design
standards.
Letter “LT” preceding the size designation:
Light Truck tire based on U.S. design
standards.
Letter “T” preceding the size designation:
Temporary spare tires which are high
pressure compact spares designed for
temporary emergency use only.
Tire width
The tire width
1
(
컄
page 295) indicates
the nominal tire width in mm.
Aspect ratio
The aspect ratio
2
(
컄
page 295) is the
dimensional relationship between tire
section height and section width and is
expressed in percentage. The aspect ratio
is arrived at by dividing section height by
section width.
Tire code
The tire code
3
(
컄
page 295) indicates
the tire construction type. The “R” stands
for radial tire type. Letter “D” means diag-
onal or bias ply construction; letter “B”
means belted-bias ply construction.
At the tire manufacturer’s option, any tire
with a speed capability above 149 mph
(240 km/h) can include a “ZR” in the size
designation (for example: 245/40 ZR 18).
For additional information, see “Tire speed
rating” (
컄
page 297).
Rim diameter
The rim diameter
4
(
컄
page 295) is the
diameter of the bead seat, not the
diameter of the rim edge. Rim diameter is
indicated in inches (in).
Tire load rating
The tire load rating
5
(
컄
page 295) is a
numerical code associated with the
maximum load a tire can support.
For example, a load rating of 91 corre-
sponds to a maximum load of 1 356 lbs
(615 kg) the tire is designed to support.
See also “Maximum tire load”
(
컄
page 301) where the maximum load as-
sociated with the load index is indicated in
kilograms and lbs.
Содержание SL 55 AMG
Страница 1: ...Operator s Manual SL Class...
Страница 2: ...Order No 6515 3053 13 Part No 230 584 45 82 USA Edition A 2005 7 tMrU 2305844582...
Страница 3: ...SL 500 SL 55 AMG SL 600 SL 65 AMG...
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Страница 24: ...22 At a glance Cockpit...
Страница 26: ...24 At a glance Instrument cluster...
Страница 28: ...26 At a glance Instrument cluster...
Страница 35: ...33 Getting started Unlocking Adjusting Driving Parking and locking...
Страница 63: ...61 Safety and Security Occupant safety Panic alarm Driving safety systems Anti theft systems...
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Страница 184: ...182 Controls in detail Automatic climate control...
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Страница 432: ...430 Technical data Weights Trunk load max 220 lb 100 kg...
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