Hyundai Sonata Hybrid 2021 Owner's Manual page 430

Emergency situations
5. Plug the compressor power cord (4)
into the vehicle power outlet.
6. With the vehicle ON
( indicator ON), switch on
the compressor and let it run for
approximately 5~7 minutes to fill
the sealant up to proper pressure.
(Refer to "Tire and Wheels" section
in chapter2). The inflation pressure of
the tire after filling is unimportant and
will be checked/corrected later.
Be careful not to overinflate the tire
and stay away from the tire when
filling it.
CAUTION
Do not attempt to drive your vehicle if
the tire pressure is below 200 kPa (29
psi). This could result in an accident due
to sudden tire failure.
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7. Switch off the compressor.
8. Detach the hoses from the sealant
bottle connector and from the tire
valve.
Return the Tire Mobility Kit to its storage
location in the vehicle.
WARNING
Do not leave your vehicle running in
a poorly ventilated area for extended
ODN8079008
periods of time. Carbon monoxide
poisoning and suffocation can occur.
Distributing the sealant
9. Immediately drive approximately 7~10
km (4~6 miles or about 10 minutes)
to evenly distribute the sealant in the
tire.
Do not exceed a speed of 80 km/h (50
mph). If possible, do not fall below a
speed of 20 km/h (12 mph).
While driving, if you experience any
unusual vibration, ride disturbance or
noise, reduce your speed and drive with
caution until you can safely pull off of the
side of the road.
Call for road side service or towing.
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