TPMS Warning Light
Hyundai Vehicle
Severity: ModerateWhat it means
The TPMS warning means one or more tires are below the recommended pressure.
Check all four tires with a gauge and inflate to the PSI listed on the driver's door jamb sticker.
This commonly triggers in cold weather.
Affected Models
- Hyundai Tucson
- Hyundai Santa Fe
- Hyundai Elantra
- Hyundai Sonata
- Hyundai Kona
- Hyundai Palisade
- All Hyundai vehicles (2008+)
Common Causes
- Low tire pressure from normal air loss
- Temperature drop reducing tire pressure
- Nail or slow puncture
- Recently rotated tires not recalibrated
- TPMS sensor battery dead
How to Fix It
-
Check all four tire pressures with a gauge.
The recommended PSI is on a sticker on the driver's door jamb.
Typically 33-36 PSI for Hyundai vehicles. -
Inflate low tires to the recommended PSI.
Use a gas station air pump or portable compressor.
-
Drive for 10 minutes — the light should turn off.
TPMS sensors transmit while driving.
After correcting pressure, the light clears after a few minutes of driving. -
If the light flashes for 60 seconds then stays on: a sensor has failed.
A flashing TPMS light indicates a system fault, not just low pressure.
A sensor battery may be dead — replacement costs $50-$100 per sensor.
Frequently Asked Questions
How much does a TPMS sensor cost?
Individual sensors cost $30-$80 each.
Installation adds $20-$50 per sensor since the tire must be removed.
Do TPMS sensors need replacing when I get new tires?
Not necessarily.
Sensors last 5-10 years.
But many tire shops recommend new sensors with new tires if the originals are old.