Porsche Cayenne 2005 Owner's Manual page 299

Spare wheel
Warning!
Risk of accident. The wheel and tire size and
the tire quality of the spare wheel and normal
wheel may differ.
If a spare wheel that differs from the normal
tires is used, this may impair the driving be-
havior.
f The spare wheel must be used only over short
distances in cases of emergency.
For safety reasons, replace the tires before
the wear indicators appear (webs in the tire
grooves, 1.6 mm high).
f Never deactivate the Porsche Stability
Management (PSM) system.
f If the tire on the spare wheel is older than
4 years, the spare wheel should be used only
in the event of a flat.
f Avoid hard acceleration and high cornering
speeds.
The maximum permitted speed is 50 mph
(80 km/h) if the mounted spare wheel differs
from the other three wheels on the car. This
maximum speed must not be exceeded be-
cause of altered driving characteristics and for
reasons of wear.
f Do not use a spare wheel from a different vehi-
cle type.
f Do not mount the spare wheel from your car on
a different vehicle.
Removing spare wheel
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Warning!
Danger of injury if the spare wheel is re-
moved improperly.
f Remove the spare wheel only when the spare
wheel bracket is locked.
f Remove the spare wheel from the spare wheel
bracket with care. The wheel is very heavy (ap-
prox. 77 lbs. or 35 kg).
1. Unscrew all five wheel bolts.
2. Remove the top wheel bolt.
Remove assembly aid from the tool kit and
screw in instead of the wheel bolt.
Remove the remaining wheel bolts.
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Fitting spare wheel
f Insert wheel bolts and tighten by hand. Re-
move assembly aid and screw in remaining
wheel bolt.
Initially tighten bolts in diagonally opposite se-
quence so that the wheel is centerd.
f Please observe the chapter "TIRE PRESSU-
RES, COLD" on Page 350.
f After mounting the wheel, tighten all five wheel
bolts to 111 ftlb. (150 Nm).
Practical Tips, Minor Repairs
299