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737
Maintenance
Tire speed ratings The chart below lists many of the dif-
ferent speed ratings currently being
used for passenger car tires. The
speed rating is part of the tire size
designation on the sidewall of the
tire. This symbol corresponds to that
tire's designed maximum safe oper-
ating speed.
G201003AHM3. Checking tire life (TIN : TireIdentification Number) Any tires that are over 6 years old,
based on the manufacturing date,
(including the spare tire) should be
replaced by new ones. You can find
the manufacturing date on the tire
sidewall (possibly on the inside of the
wheel), displaying the DOT Code.
The DOT Code is a series of num-
bers on a tire consisting of numbers
and English letters. The manufactur-
ing date is designated by the last four
digits (characters) of the DOT code.
DOT : XXXX XXXX OOOO
The front part of the DOT means a
plant code number, tire size and
tread pattern and the last four num-
bers indicate week and year manu-
factured.
For example:
DOT XXXX XXXX 1609 represents
that the tire was produced in the 16th
week of 2009.
WARNING - Tire age
Tires degrade over time, even
when they are not being used.
Regardless of the remaining
tread, we recommend that tires
be replaced after approximately
six (6) years of normal service.
Heat caused by hot climates or
frequent high loading condi-
tions can accelerate the aging
process. Failure to follow this
warning can result in sudden
tire failure, which could lead to
a loss of control and an acci-
dent involving serious injury or
death.
S 180 km/h (112 mph)
T 190 km/h (118 mph)
H 210 km/h (130 mph) V 240 km/h (149 mph)Z Above 240 km/h (149 mph)
Maximum Speed
Speed
Rating
Symbol
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Maintenance38
7G201004AEN4. Tire ply composition and materialThe number of layers or plies of rub-
ber-coated fabric in the tire. Tire
manufacturers also must indicate the
materials in the tire, which include
steel, nylon, polyester, and others.
The letter "R" means radial ply con-
struction; the letter "D" means diago-
nal or bias ply construction; and the
letter "B" means belted-bias ply con-
struction.G201005AUN5. Maximum permissible inflation
pressureThis number is the greatest amount
of air pressure that should be put in
the tire. Do not exceed the maximum
permissible inflation pressure. Refer
to the Tire and Loading Information
label for recommended inflation
pressure.
G201006AUN6. Maximum load ratingThis number indicates the maximum
load in kilograms and pounds that
can be carried by the tire. When
replacing the tires on the vehicle,
always use a tire that has the same
load rating as the factory installed
tire.G2010007AEN-EC7. Uniform tire quality gradingQuality grades can be found where
applicable on the tire sidewall
between tread shoulder and maxi-
mum section width.
For example:
TREADWEAR 200
TRACTION AA
TEMPERATURE A
Tread wearThe tread wear grade is a compara-
tive rating based on the wear rate of
the tire when tested under controlled
conditions on a specified govern-
ment test course. For example, a tire
graded 150 would wear one-and-a-
half times (1½) as well on the gov-
ernment course as a tire graded 100.
The relative performance of tires
depends upon the actual conditions
of their use, however, and may
depart significantly from the norm
due to variations in driving habits,
service practices and differences in
road characteristics and climate.
These grades are molded on the
side-walls of passenger vehicle tires.
The tires available as standard or
optional equipment on your vehicle
may vary with respect to grade.
Page 313 of 314

I3
Index
If the engine will not start ··················\
··················\
···········6-3
If you have a flat tire ··················\
··················\
·················6-12\
In case of an emergency while driving··················\
··········6-2
Indicator symbols on the instrument cluster ··················\
·1-6
Instrument cluster ··················\
··················\
··················\
····4-32
Instrument panel overview ··················\
··················\
··········2-3
Interior features··················\
··················\
··················\
········4-70
Interior light ··················\
··················\
··················\
·············4-54
Interior overview ··················\
··················\
··················\
·······2-2
Key positions ··················\
··················\
··················\
·············5-4
Keys ··················\
··················\
··················\
··················\
·········4-2
Lighting··················\
··················\
··················\
··················\
··4-47
Maintenance schedule··················\
··················\
··················\
7-7
Maintenance services ··················\
··················\
··················\
·7-4
Manual climate control system··················\
··················\
··4-57
Manual Transaxle··················\
··················\
··················\
·······5-7
Mirrors ··················\
··················\
··················\
··················\
···4-28Owner maintenance ··················\
··················\
··················\
···7-5
Parking brake ··················\
··················\
··················\
···········7-22
Power steering fluid ··················\
··················\
··················\
·7-19
Rearview camera ··················\
··················\
··················\
·····4-46
Recommended lubricants and capacities ··················\
·······8-4
Remote keyless entry ··················\
··················\
··················\
·4-6
Road warning ··················\
··················\
··················\
·············6-2
Seat belts ··················\
··················\
··················\
··················\
3-13
Seats ··················\
··················\
··················\
··················\
·········3-2
Special driving conditions ··················\
··················\
·········5-32
Starting the engine ··················\
··················\
··················\
·····5-6
Steering wheel···············\
··················\
··················\
·············4-26
Storage compartment ··················\
··················\
·················4-68\
Sunroof··················\
··················\
··················\
··················\
···4-22KLM
OPRS