Tire Pressure Check
1. After driving approximately 4-6 miles (7-10 km, or about 10 minutes), stop in a safe place.

2. Connect the filler hose (3) directly to the compressor.

3. Connect the other end of the fill hose (3) directly to the tire valve.
4. Insert the compressor power cord (4) into the vehicle power outlet.
5. Adjust the tire pressure to the recommended value. With the ignition on, proceed as follows.
- To increase the inflation pressure:
Turn on the compressor. To check the current inflation pressure setting, briefly turn off the compressor.
- To decrease the inflation pressure:
Press the button (9) on the compressor.
Information
The gauge may show a reading higher than the actual pressure while the compressor is running. To obtain an accurate tire pressure, the compressor must be turned off.
CAUTION
When using the Tire Mobility Kit containing sealant not approved by HYUNDAI, the tire pressure sensors may be damaged by the sealant.
The sealant on the tire pressure monitor sensor and wheel should be removed when you replace the tire with a new one, and the tire pressure monitor sensors should be checked at an authorized dealer.
WARNING
Tire pressure must be at least 32 psi (220 kPa). If it is not, do not continue driving. Call roadside assistance or a tow truck.
Information
When reinstalling repaired or replaced tires and wheels on the vehicle, tighten the wheel nut to 79-94 lbf·ft (11-13 kgf·m).
Test yourself
A quick Hyundai Ioniq quiz: every answer comes with an explanation and a link to the manual page.