Porsche 911 TURBO - 1975 WORSHOP, Manual

Page: 111 / 252

Controls, Safety, Instruments
111
Flat tyre! Tyre Pressure Monitoring has detected a
serious pressure loss.
Stop in a suitable place and check tyres for
damage. Fill in tyre sealant if necessary.
Add air Tyre Pressure Monitoring has detected a
gradual pressure loss. Correct tyre pressure at
the next opportunity.
TPM is learning,
monitoring not act.
Tyre Pressure Monitoring is learning the wheels
on the vehicle. Tyre Pressure Monitoring is
searching for the tyres and their position. Dur-
ing this period the current pressure specifica-
tions are not available on the on-board compu-
ter.
TPM inactive Tyre Pressure Monitoring is faulty.
Consult a qualified specialist workshop.*
TPM inactive
Brief
disturbance
TPM inactive
Too many
wh. transm.
Tyre Pressure Monitoring is temporarily
deactivated by excessive tyre temperatures
(approx. 120 °C (248 °F)) or external inter-
ference (e.g. from other wheel transmitters
inside the car). Once the source of the inter-
ference is removed, the system is automatically
reactivated.
Wheel change?
Input new TPM
settings!
Update the settings in the TPM menu of the on-
board computer at the next opportunity. Wrong
entries will affect the correct pressure informa-
tion in the menu. The safety of your vehicle is at
risk.
TPM
indicator
failure
The display of Tyre Pressure Monitoring is
faulty.
Consult a qualified specialist workshop.*
Instrument
panel
On-board
computer
Text display
on on-board computer
Meaning/measure