Subaru Impreza Manuals 2025 Impreza Owner's Manual | Page 421

Flat Tires 413
Apply the parking brake and turn on the ignition switch to the“ ACC” position. Turn the air compressor switch on and adjust the air pressure to the appropriate level( green zone of the air gauge).
CAUTION
. Do not run the air compressor for more than 10 minutes as it can get hot. Be careful not to get burned.
. If tire pressure doesn’ t reach the green zone for 10 minutes, this kit will be unable to seal the tire. Please contact your SUBARU dealer for help.
NOTE
. After the compressor starts to operate, the air pressure will temporarily rise to 45 psi( 300 kPa, 3.0 kgf / cm 2) or higher. After about 30 seconds when all of the sealant is inside the tire, the air pressure will lower, representing the air pressure in the tire.
. In extremely low temperatures −228F to −48F( −308C to −208C), the viscosity of the sealant increases and the sealant will flow more slowly. In such temperatures, bring the sealant into the vehicle to warm it up before use.
. When mending the tire, if the air pressure gauge is hard to read, turn the compressor switch off once to get an accurate reading.
5. While filling the tire with air, attach the speed limit label on the position shown in the illustration.
WARNING
Do not attach the speed limit label in a position where the label hides the warning lamp or on the steering wheel. It may interfere with the normal operation of the airbag and lead to a critical failure.
In Case of Emergency
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