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Tyre pressure monitoring system
In the event of antenna reception disturbance caused by an RF source transmitting in the same frequency range
as the sensors, or in the event of sensor overheat, or during calibration, or if the ECU does not recognise the
sensor identifiers, the TFT display displays the specific message "TPMS temporarily inactive".
Simultaneously, the specific indicator light starts flashing and continues to flash for a maximum period of 90
seconds (determined by NTP), after which the indicator light remains lit continuously until normal operating
conditions are restored.
Subsequently (or if the "Escape" function key is pressed during the display cycle), the screen disappears but the
warning light remains lit.
The TYRES screen is not recallable by the driver.
- "TPMS inactive"
When the system has been disabled via the diagnostic tester, the TFT display displays the specific
message "TPMS inactive".
Simultaneously, the specific indicator light starts flashing and continues to flash for a maximum period of 90
seconds (determined by NTP), after which the indicator light remains lit continuously until normal operating
conditions are restored.
Subsequently (or if the "Escape" function key is pressed during the display cycle), the screen disappears but the
warning light remains lit.
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