Hyundai Sonata 2017 Owner's Manual page 442

4. Adjust the tire inflation pressure to
the recommended tire inflation.
With the ignition switched on, pro-
ceed as follows.
- To increase the inflation pres-
sure:
Switch on the compressor, posi-
tion to [I]. To check the current
inflation pressure setting, briefly
switch off the compressor.
- To reduce the inflation pres-
sure:
Loosen the screw cap (8) on the
compressor hose.
i
Information
The pressure gauge may show higher
than actual reading when the com-
pressor is running. To get an accurate
tire pressure, the compressor needs to
be turned off.
CAUTION
When you use the Tire Mobility
Kit including sealant
approved by HYUNDAI, the tire
pressure sensors may be dam-
aged by sealant. The sealant on
the tire pressure sensor and
wheel should be removed when
you replace the tire with a new
one and inspect the tire pres-
sure sensors at an authorized
dealer.
not
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