Toyota PRIUS 50 2020 Series Owner's Manual page 469

Attach the air release cap to the
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end of the hose.
If the air release cap is not
attached, the sealant may leak and
the vehicle may get dirty.
Store the bottle in the luggage compartment while it is connected to
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the compressor.
Taking precautions to avoid sudden braking, sudden acceleration
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and sharp turns, drive carefully at under 80 km/h (50 mph) to the
nearest Toyota dealer that is less than 100 km (62 miles) away for
tire repair or replacement.
For repair and replacement of a tire or disposal of a tire puncture repair kit,
contact your Toyota dealer.
When having the tire repaired or replaced, make sure to tell the Toyota
dealer that the sealant is injected.
7-2. Steps to take in an emergency
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