Hyundai Sonata: Tire Pressure Monitoring System / TPMS Sensor Description and Operation

Configuration State
1.
Driving state
Sensor transmissions occur every 1 minutes and pressure is measured every 15 seconds.
2.
Stationary state
Sensor transmissions does not occur and pressure is measured every 60 seconds.
3.
Auto learning status
When driving after stopping more than 15 minutes , sensor transmissions occur every 33 seconds and pressure is measured every 10.8 seconds.
4.
Off status
The TPMS sensor is not operated.
Due to stock status, does not measured pressure, temperature, battery status.
5.
Alert State :
When a 2 psi change in pressure from the last transmission occurs, transmit tire information immediately.
The pressure is measured every 2 seconds.
Description and Operation
Description The Tire Pressure Monitoring System (TPMS) monitors the pressure and temperature inside the tire in order to warn the driver of changes in pressure which may influence the operatio ...

TPMS Sensor Repair procedures
Replacement 1. Remove the tire. (Refer to Tires/Wheels - "Tire") 2. Remove the screw with torx driver (A).     • When installing the bead brake, make sure that it do ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Fuel Pressure Regulator Repair procedures
Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2. Remove the fuel pressure regulator fixing clip (A). 3. Remove the fuel pressure regulator (B) from the fuel filter. Installation 1. Install in the reverse order of removal. ...

Hyundai Sonata LF 2014-2019 Service Manual: Front Seat Outer Shield Cover Repair procedures
Replacement     • Put on gloves to protect your hands.     • When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage. • Us ...

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