TPMS Malfunction Indicator

The TPMS malfunction indicator illuminates after flashing for approximately one minute when there is a problem with the tire pressure monitoring system.
Have the system inspected by an authorized HYUNDAI dealer as soon as possible to determine the cause of the problem.
✽ NOTICE
The TPMS malfunction indicator may illuminate after flashing for one minute if the vehicle is near power lines or radio transmitters, such as police stations, government and public facilities, radio stations, military installations, airports, transmission towers, etc. In addition, the TPMS malfunction indicator may illuminate if traction chains or electronic devices such as computers, chargers, remote starters, navigation systems, etc. are used. This may interfere with normal TPMS operation.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
Interference with, modification of, or disabling of TPMS components may affect the system's ability to function and may void the warranty on this part of the vehicle.
Test yourself
A quick Hyundai Tucson LM quiz: every answer comes with an explanation and a link to the manual page.