Hyundai Equus Manuals

Hyundai Azera: TPMS Receiver Description and Operation - Tire Pressure Monitoring System - Suspension System - Hyundai Azera 2011-2026 Service ManualHyundai Azera: TPMS Receiver Description and Operation

Operation
1.
General Function
A.
Auto-locate/learn takes place only once per Ignition cycle.
B.
On successful completion, 4 road wheel sensor ID's, together with their respective road wheel positions are latched into memory for monitoring.
C.
Until Auto-learn completes, previously learned sensors (together with their respective locations) are monitored for under inflation / leak warnings.
D.
Spare tire inflation / DTC state is not displayed.
2.
General Conditions to Learn New Sensors:
A.
Receiver must Auto-Locate 4 road sensors.
B.
Auto-location / learning only functions when speed is more than 20 kph (approx. 15 mph).
C.
Receiver must determine that it is confident that sensor is not temporary:
1)
Uses vehicle speed.
2)
Uses confidence reduction of previously learned sensors.
D.
Typical time at driving over 20 kph to learn a new sensor is up to 10 minutes.
3.
General Conditions to Un-Learn a sensor that is removed:
A.
It takes less than 10 minutes at 20~30kph.
B.
Confidence reduction is dependant on vehicle speed and the number of sensors known to the receiver.
TPMS Receiver Schematic Diagrams
Circuit Diagram Connector pin number Pin NO.DiscriptionRemark1IGN2CAN_Low3-4Battery5CAN_High6Ground ...

TPMS Receiver Repair procedures
Replacement     When the receiver first arrives for replacement: 1) It will be in Virgin State. 2) It will not be configured for any specific platform. 3) It will not ha ...

See also:

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Additional safety precautions
All occupants should sit upright, fully back in their seats with their seat belts on and their feet on the floor. Passengers should not move out of or change seats while the vehicle is moving. ...

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