Mercedes-Benz GLB 2023 Operator's Manual page 306

304 Breakdown assistance
Do not continue driving.
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Consult a qualified specialist workshop.
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* NOTE Staining caused by leaking tire seal-
ant
After use, excess tire sealant may leak out
from the filling hose.
Therefore, place the filling hose in the
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plastic bag that contained the TIREFIT
kit.
If, after ten minutes, a tire pressure of 200 kPa
(2.0 bar/29 psi) has been attained:
Switch off the tire inflation compressor.
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Unscrew the filling hose from the valve of the
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defective tire.
Please note that tire sealant may leak out when
you unscrew the filling hose.
& WARNING Risk of accident from driving
with sealed tires
A tire temporarily sealed with tire sealant
impairs the handling characteristics and is not
suitable for higher speeds.
Adapt your driving style accordingly and
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drive carefully.
Do not exceed the maximum speed limit
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with a tire that has been repaired using
tire sealant.
Observe the maximum permissible speed of
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50 mph (80 km/h) for a tire sealed with tire
sealant.
The sticker with details of the maximum per-
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missible speed must be affixed to the instru-
ment cluster where it can be easily seen by
the driver.
* NOTE Staining caused by leaking tire seal-
ant
After use, excess tire sealant may leak out
from the filling hose.
Therefore, place the filling hose in the
#
plastic bag that contained the TIREFIT
kit.
+
ENVIRONMENTAL NOTE Environmental
pollution caused by environmentally irre-
sponsible disposal
Tire sealant contains pollutants.
Have the tire sealant bottle disposed of
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professionally, e.g. at an authorized
Mercedes-Benz Center.
Stow the tire sealant bottle and the tire infla-
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tion compressor.
Pull away immediately.
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Pull over after approximately ten minutes and
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check the tire pressure using the tire inflation
compressor.
The tire pressure must now be at least
130 kPa (1.3 bar/19 psi).