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The 911 | Chassis
911 Carrera S with 19-inch C arrera S II wheels
18-inch Carrera IV wheel
19-inch Carrera S II wheel
Tire Pressure Monitoring
System (TPMS).
The optional Tire Pres sure
Monitoring System (TPMS)
sends warnings to the onboard
computer’s display screen in the
ev ent of low tire pressure, as well
as in the event of creeping
or sudde n loss of pressure.
The driv er can check the
pressure in all four tires from the
instru
m ent cluster. Each time the
tires are rei nflated , or wheneve r
a wheel has been changed,
the upda ted tire pressures are
displayed with minimum delay—
for increased comfort and safety.
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