Mercedes-Benz 2007 CL 550, Operator'S Manual

Page: 524 / 723

521
Operation
Tires and wheels
Tire care and maintenance
Regularly check your tire inflation pressure
at least once a month. For more informa-
tion on checking tire inflation pressure,
see “Recommended tire inflation pres-
sure” (
컄
page 528).
Tire inspection
Every time you check your tire inflation
pressure, you should also inspect your
tires for the following:
앫
excessive treadwear (
컄
page 522)
앫
cord or fabric showing through the
tire’s rubber
앫
bumps, bulges, cuts, cracks or splits in
the tread or side of the tire
Replace the tire if you find any of the above
conditions.
Make sure you also inspect the spare tire
periodically for condition and inflation.
Spare tires will age and degrade over time
even if never used, and thus should be in-
spected and replaced when necessary.
Life of tire
The service life of a tire is dependent upon
varying factors including but not limited to:
앫
Driving style
앫
Tire inflation pressure
앫
Distance driven
Warning!
G
Regularly check the tires for damage. Dam-
aged tires can cause tire inflation pressure
loss. As a result, you could lose control of
your vehicle.
Worn, old tires can cause accidents. If the
tire tread is badly worn, or if the tires have
sustained damage, replace them.
Warning!
G
Tires and spare tire should be replaced after
6 years, regardless of the remaining tread.