Porsche Boxster Owner's Manual page 144

Instrument panel
142
Controls, Instruments
On-board computer
Text display on on-board
computer
TPC inactive
Brief disturbance
TPC inactive
Too many wheel transmitters
Wheel change? Input new TPC
settings
TPC
Indicator faulty
Failure Convertible-top control
Convertible top not in limit position
Opening convertible top
Closing convertible top
Meaning/measure
The Tire Pressure Monitoring
is temporarily deactivated by
excessive tire temperatures
(approx. 120 C (248F)) or
external interference (e.g. from
other wheel transmitters inside
the car). Once the source of the
interference is removed, the system
is automatically reactivated.
Update the settings in the TPC menu
of the on-board computer at the next
opportunity. Wrong entries will affect
the correct pressure information in
the menu. The safety of your vehicle
is at risk.
The display of the Tire Pressure
Monitoring is faulty. Consult your
authorized Porsche dealer.
Have the fault remedied at an
authorized Porsche dealer
Fully open or close convertible top.
Message goes out in final position.
Message goes out in final position.