Porsche Panamera 2018, Руководство пользователя

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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
W Whheeeellss aanndd TTiirreess
281
F – Radial
The identification indicates whether the tire has a
radial structure.
G – Term of tubeless or tube tire
Identification for tubeless tires.
Speed code letter
The speed code letter indicates the maximum per-
mitted speed for the tire. This rating is indicated on
the tire side wall.
T up to 118 mph (190 km/h)
H up to 131 mph (210 km/h)
V up to 150 mph (240 km/h)
W up to 167 mph (270 km/h)
Y up to 186 mph (300 km/h)
(Y) up to 186 mph (300 km/h) as for Y
tires. Speeds of more than 185 mph
(300 km/h) are also possible at a
maximum tire load capacity of 85%
(confirmation from tire manufacturer
required for speeds of more than
185 mph (300 km/h)).
Reading off inscription on wheels
The information is inscribed on the back of the
spokes near the tire valve.
Fig. 213: Inscription on wheel
A Rim width in inches
B Rim-flange contour code letter
C Symbol for drop-center rim
D Rim diameter in inches
E Double hump
F Rim offset in mm
Identifying tire damage
WARNING
Hidden tire damage and
damage to the rim
flange
e
Check tires, including the sidewalls, regularly
for embedded foreign bodies, nicks, cuts,
cracks and bulges.
e
Cross curb edges slowly and at right angles if
possible. Avoid driving over steep or sharp
curbs or objects with sharp edges (such as
stones) heavily or at an acute angle.
e
If in doubt, have the tire, especially the inner
side, checked by an expert. Visit an authorized
Porsche dealer. Porsche recommends an au-
thorized Porsche dealer, as they have trained
technicians and the necessary parts and tools.
e
Tire repairs are never allowed. Sealing a tire
with tire sealant is only an emergency solution
so that you can drive to the nearest workshop.
For safety reasons, tires must be replaced in the
event of the following types of damage:
– If the possibility of a fracture in the ply cannot
be ruled out.
– If the tire was thermally or mechanically over-
loaded as a result of pressure loss or other pri-
or damage.
Changing tires and wheels
e
Switch off the ignition when changing a wheel.
WARNING
Lack of grip
Initially, new tires do not provide their full grip.
e
You should therefore drive at moderate speeds
during the first 120 m / 200 km to extend the
service life of the tires and achieve full per-
formance capability.
e
Only tires from the same manufacturer and with
the same specification code (e.g. "N0", "N1",
etc.) may be mounted on the vehicle.
e
Before mounting new tires, inquire about their
current approval status: Contact an authorized
Porsche dealer.
e
Use only tire makes tested and approved by
Porsche.
e
The difference in tread depths on one axle must
not exceed 30%.
e
Only use second-hand tires if their prior usage
is known.
e
Always replace both tires on one axle to avoid
any unnecessary effect on driving behavior due
to varying tread depths.
e
Only specialist workshops may install tires.
Visit an authorized Porsche dealer. Porsche
recommends an authorized Porsche dealer, as