Mercedes-Benz SLR McLaren. Operator's Manual.

If vehicle is heavily loaded, check tire
inflation pressure and correct as
required.
Do not allow your tires to wear down
too far. Adhesion properties on wet
roads are sharply reduced at tread
depths under 1 / 8 in (3 mm).
When replacing individual tires, you
should mount new tires on the front
wheels first (on vehicles with
same-sized wheels all around).
Tire care and maintenance
Warning! G
Regularly check the tires for damage. Damaged
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.
Have worn or damaged tires replaced in
pairs (front pair or rear pair) an make sure
the tires rotate in the direction specified
( page 257). Otherwise, the driving stability
of the vehicle will be adversely affected,
especially when driving at high speeds.
Regularly check your tire inflation pressure
at least once a month. For more information
on checking tire inflation pressure,
see “Recommended tire inflation pressure”
( page 264).
Tire inspection
Every time you check your tire inflation
pressure, you should also inspect your
tires for the following:
excessive treadwear ( page 256)
cord or fabric showing through the
tire’s rubber
bumps, bulges, cuts, cracks or splits in
the tread or side of the tire
Operation
Tires and wheels
Replace the tire if you find any of the above
conditions.
Warning! G
Have worn or damaged tires replaced in
pairs (front pair or rear pair) an make sure
the tires rotate in the direction specified
( page 257). Otherwise, the driving stability
of the vehicle will be adversely affected,
especially when driving at high speeds.
Life of tire
The service life of a tire is dependent upon
varying factors including but not limited to:
Driving style
Tire inflation pressure
Distance driven
Warning! G
Tires should be replaced after 6 years,
regardless of the remaining tread.
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