Mercedes-Benz GLB 2023 Operator's Manual page 303

Storage location of the TIREFIT kit (not plug-in
hybrid)
The TIREFIT kit is located under the cargo floor.
1 Tire inflation compressor
2
Tire sealant bottle
Depending on the vehicle version, the TIREFIT kit
may be located in another position under the
cargo floor.
Using the TIREFIT kit
Requirements
The tire sealant bottle and tire inflation com-
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pressor are ready for use ( page 301).
/
TIREFIT sticker is present.
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Gloves are present.
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You can use TIREFIT tire sealant to seal perfora-
tion damage of up to 0.16 in (4 mm), particularly
those in the tire tread. You can use TIREFIT in out-
side temperatures down to -4 °F (-20 °C).
& WARNING Risk of accident when using
tire sealant
The tire sealant may be unable to seal the tire
properly, especially in the following cases:
There are large cuts or punctures in the
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tire (larger than damage previously men-
tioned)
The wheel rims have been damaged
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After journeys with very low tire pressure
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or with flat tires
Breakdown assistance 301
Do not continue driving.
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Consult a qualified specialist workshop.
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& WARNING Risk of injury and poisoning
from tire sealant
The tire sealant is harmful and causes irrita-
tion. Do not allow it to come into contact with
the skin, eyes or clothing, and do not swallow
it. Do not inhale tire sealant fumes. Keep the
tire sealant away from children.
If you come into contact with the tire sealant,
observe the following:
Rinse off the tire sealant from your skin
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immediately using water.
If tire sealant gets into your eyes, thor-
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oughly rinse out the eyes using clean
water.
If tire sealant has been swallowed, imme-
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diately rinse out the mouth thoroughly
and drink plenty of water. Do not induce
vomiting and seek medical attention
immediately.