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Hyundai Azera: TPMS Receiver Description and Operation - Tire Pressure Monitoring System - Suspension System - Hyundai Azera 2011-2025 Service ManualHyundai Azera: TPMS Receiver Description and Operation

Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Suspension System / Tire Pressure Monitoring System / TPMS Receiver Description and Operation

Description

1.
Mode
(1)
Virgin State
A.
The receiver as a sole part is shipped in this state. Replacement parts should therefore arrive in this state.
B.
In this state, there is no Auto-Location, no sensor wake-up, no sensor monitoring and no DTC monitoring..
C.
The state indicates that platform specific parameters must be written to the receiver and that sensors are un-learned.
(2)
Normal State
A.
In order for tire inflation state and DTC monitoring to occur, the receiver must be in this state.
B.
In this state, automatic sensor location / learning is enabled.
2.
Overview
A.
Sends LF command data to initiators.
B.
Controls sensor state:
Ignition on - Normal Delayed
Ignition off - Storage.
C.
Auto-Locates sensors.
D.
Auto-Learns new sensors.
E.
Receives RF data from sensor.
F.
Uses sensor data to decide whether to turn on TREAD Lamp / wheel location LED's.
G.
Uses sensor information, distance traveled, background noise levels, Auto-learn status, short circuit output status, vehicle battery level, internal receiver states to determine if there is a system or a vehicle fault.
TPMS Sensor Repair procedures
Removal 1. Remove the tire. (Refer to Tires/Wheels - "Tire") 2. Remove the valve nut.     The valve nut should not be re-used. Installation Sensor Fit   & ...

TPMS Receiver Schematic Diagrams
Circuit Diagram Connector pin number Pin NO.DiscriptionRemark1IGN2CAN_Low3-4Battery5CAN_High6Ground ...

See also:

Lane Departure Warning System (LDWS) Unit Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the LDWS unit cover (A). 3. Disconnect the LDWS unit connector (A). 4. Remove the LDWS unit after disengaging the mou ...

Rear Door Outside Handle Repair procedures
Replacement 1. Remove the rear door trim. (Refer to Rear Door - "Rear Door Trim") 2. Remove the hole plug (B). 3. After loosening the mounting bolt, then remove the rear door outside hand ...

Starter Repair procedures
Removal and Installation 1. Disconnect the battery negative terminal. 2. Remove the engine room under cover. 3. Remove the starter cover (A). Tightening torque : Bolts: 8.8 ~ 13.7 N. ...

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