94
Instrument Panel and Multi-Function Display
Prolonged driving at low tire pressure or even
short-term driving at high speeds on tires which
have too low a pressure is likely to result in a loss
of control of your vehicle, either due to a failure to
maintain directional control under side loads or
due to tire failure.
Tires are inflated to comfort pressure at the
factory, which is not suitable for driving at very
high speeds.
f
Always adjust the pressure in the tires to the
standard pressure setting when driving at
higher speeds.
f
Remember to adjust the setting in the Tire
Pressure Monitoring System accordingly.
Comfort pressure speed warning
If the maximum speed of the preset comfort
pressure is exceeded and the tire pressure is
below a critical limit, a warning message appears
on the multi-function display.
Driving at excessive speeds when the comfort
pressure is active will destroy the tires.
f
Reduce speed to below the displayed
maximum speed.
f
Always inflate the tires to the standard tire
pressure when driving at higher speeds.
Selecting tire type in the TPMS menu
(type and size of fitted tire)
Exceeding the maximum tire speed could result in
a tire burst, causing loss of control of the vehicle.
f
Always observe the permissible maximum
speed of the respective tire.
f
Porsche recommends obeying all traffic laws
at all times to maintain the safety of yourself
and all vehicle occupants.
Incomplete entries or selection of the wrong tires
on the multi-function display affect correct
indication of warnings and messages.
f
The settings must be updated in the “
TPMS
”
menu after changing a wheel, filling with tire
sealant or adding air (after previous warning
“
f
Please see the chapter “RED WARNING –
“Check tires”” on page 96.
Low tire pressure loss of
control
WARNING
h
Driving at excessive
speeds when the
comfort pressure is
active
WARNING
h
Exceeding maximum
rated tire speed
Entering tire data and
display
WARNING
h
WARNING
h
14_C7NF_21.book Seite 94 Mittwoch, 26. März 2014 12:15 12
