Seat belt warning light (for driver's seat)

As a reminder to the driver, the seat belt warning light will illuminate and warning chime will sound for approximately 6 seconds each time you turn the ignition switch ON if the seat belt is unfastened.
If you continue not to fasten the seat belt and you drive over 6 mph (9 km/h), the warning light will stay illuminated.
If you continue not to fasten the seat belt and you drive over 12 mph (20 km/h) the seat belt warning chime will sound for approximately 100 seconds and the corresponding warning light will blink.
If you unfasten the seat belt while driving under 12 mph (20 km/h), the seat belt warning light will illuminate until the seat belt is fastened.
If you unfasten the seat belt while driving over 12 mph (20 km/h), the seat belt warning chime will sound for approximately 100 seconds and the corresponding warning light will blink.
Seat belt warning light (for front passenger's seat)

â– Type A

â– Type B
As a reminder to the front passenger, the front passenger's seat belt warning lights will illuminate for approximately 6 seconds each time you turn the ignition switch ON regardless of belt fastening.
If you continue not to fasten the seat belt and you drive over 6 mph (9 km/h), the warning light will stay illuminated.
If you continue not to fasten the seat belt and you drive over 12 mph (20 km/h) the seat belt warning chime will sound for approximately 100 seconds and the corresponding warning light will blink.
If you unfasten the seat belt while driving under 12 mph (20 km/h) the seat belt warning light will illuminate until the seat belt is fastened.
If you unfasten the seat belt while driving over 12 mph (20 km/h), the seat belt warning chime will sound for approximately 100 seconds and the corresponding warning light will blink.
WARNING
The front passenger's seat belt warning light may not properly operate if the front passenger does not sit properly in the seat.
Seat Belts
Seat Belt Restraint SystemHyundai Elantra AD (2016-2020) Owners Manual: Turn signals and lane change signals
To signal a turn, push down on the lever for a left turn or up for a right turn
in position (A).
If an indicator stays on and does not flash or if it flashes abnormally, one
of the turn signal bulbs may be burned out and will require replacement.
Onetouch turn signal function
To activate th ...
Hyundai Elantra AD (2016-2020) Service Manual: TPMS Receiver Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the glove box.
(Refer to Body - "Glove Box Upper Cover Assembly")
3.
Remove the smart key unit.
(Refer to Body - "Smart Key Unit")
4.
Disconnect the body control module connectors (A).
5.
Remove the body control ...