Mercedes-Benz EQA 2021, Owner'S Manual, Page: 320 / 457

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Turn tyre sealant bottle 9 a quarter turn
clockwise.
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Insert the plug of ller hose 3 in socket 5
of tyre sealant bottle 9 .
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Turn ller hose 3 a quarter turn clockwise.
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Remove the valve cap from valve A on the
faulty tyre.
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Screw union nut 4 of ller hose 3 onto
valve A .
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Insert plug 7 into a 12 V socket in your vehi-
cle.
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Turn the key to position 1 in the ignition lock.
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Press on and o switch 8 on the tyre in a-
tion compressor.
The tyre in ation compressor is switched on.
The tyre is in ated. First, tyre sealant is pum-
ped into the tyre. The pressure may brie y rise
to approximately 500 kPa (5 bar/73 psi).
Do no Do not switc t switchh oo tthe tyr he tyree in ation in ation com compr pressor essor
dur during t ing this phase! his phase!
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Let the tyre in ation compressor run for a
maximum of ten minutes.
The tyre should then have attained a tyre pres-
sure of at least 200 kPa (2.0 bar/29 psi).
If tyre sealant leaks out, make sure you clean the
a ected area as quickly as possible. It is prefera-
ble to use clean water.
If you get tyre sealant on your clothing, have it
cleaned as soon as possible with perchloroethy-
lene.
If,
If, a er a er tten minut en minutes, a tyr es, a tyre pr e pressur essure of 200 kPa e of 200 kPa
(2.0 bar/29 psi) has no (2.0 bar/29 psi) has not been att t been attained: ained:
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Switch o the tyre in ation compressor.
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Unscrew the lling hose from the valve of the
defective tyre.
Please note that tyre sealant may leak out when
unscrewing the lling hose.
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Drive forwards or in reverse very slowly for
approximately 10 m.
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Pump up the tyre again.
A er a maximum of ten minutes the tyre pres-
sure must be at least 200 kPa (2.0 bar/
29 psi).
&
W WARNING ARNING Risk of accident due to the
speci ed tyre pressure not being attained
If the speci ed tyre pressure is not attained
a er the speci ed time, the tyre is too badly
damaged. The tyre sealant cannot repair the
tyre in this instance.
The braking and driving characteristics may be
greatly impaired.
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Do not continue driving.
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Consult a quali ed specialist workshop.
Breakdown assistance 317 317