Mercedes Benz 2004 ml 500 Manuale Utente
227
Operation
Tires and wheels
Life of tire
The service life of a tire is dependent upon
varying factors including but not limited to:
varying factors including but not limited to:
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Driving style
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Tire pressure
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Distance driven
Direction of rotation
Unidirectional tires offer added advantag-
es, such as better hydroplaning perfor-
mance. To benefit, however, you must
ensure that the tires rotate in the direction
specified.
es, such as better hydroplaning perfor-
mance. To benefit, however, you must
ensure that the tires rotate in the direction
specified.
An arrow on the sidewall indicates the in-
tended direction of rotation of the tire.
tended direction of rotation of the tire.
Checking tire inflation pressure
Correct the tire pressure only when tires
are cold.
are cold.
Regularly check your tire pressure at inter-
vals of no more than 14 days.
vals of no more than 14 days.
If the tires are warm, you should only cor-
rect the tire pressure if it is too low for cur-
rent operating conditions.
rect the tire pressure if it is too low for cur-
rent operating conditions.
A table on the fuel filler flap lists the spec-
ified tire inflation pressures for warm and
cold tires as well as for various operating
conditions.
ified tire inflation pressures for warm and
cold tires as well as for various operating
conditions.
!
When the wheels are heavily soiled,
e.g. after driving through mud, clean
the inside of the wheels with a jet of
water.
e.g. after driving through mud, clean
the inside of the wheels with a jet of
water.
Warning!
G
Tires and spare tire should be replaced after
six years, regardless of the remaining tread.
six years, regardless of the remaining tread.
!
Keep unmounted tires in a cool, dry
place with as little exposure to light as
possible. Protect tires from contact
with oil, grease and gasoline.
place with as little exposure to light as
possible. Protect tires from contact
with oil, grease and gasoline.
Warning!
G
If the tire pressure drops repeatedly:
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Check the tires for punctures from for-
eign objects.
eign objects.
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Check to see whether air is leaking from
the valves or from around the rim.
the valves or from around the rim.