Mercedes-Benz EQC 350 4MATIC 2021 Owner's Manual page 318

Pull plug 4 with the cable and hose
#
of the tyre inflation compressor housing.
Push the plug of hose 5 into flange
#
tyre sealant bottle 1 until the plug engages.
Place tyre sealant bottle 1
#
into recess 2 of the tyre inflation compres‐
sor.
Remove the valve cap from valve
#
faulty tyre.
Screw filling hose
#
Insert plug
#
vehicle.
5 out
Switch on the ignition.
#
Switch on the tyre inflation compressor using
#
6 of
On/Off switch 3.
The tyre is inflated. First, tyre sealant is pum‐
ped into the tyre. The pressure may briefly
head downwards
rise to approximately 500 kPa (5 bar/73 psi).
Do not switch off the tyre inflation compres‐
sor during this phase!
7 on the
8 onto valve 7.
4 into a 12 V socket in your
Breakdown assistance 315
Let the tyre inflation compressor run for a
#
maximum of ten minutes.
The tyre should then have attained a tyre
pressure of at least 200 kPa (2.0 bar/
29 psi).
If tyre sealant leaks out, make sure you clean the
affected 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, after ten minutes, a tyre pressure of
200 kPa (2.0 bar/29 psi) has not been
attained:
Switch off the tyre inflation compressor.
#
Unscrew the filling hose from the valve of the
#
defective tyre.
Please note that tyre sealant may leak out when
unscrewing the filling hose.
Drive forwards or in reverse very slowly for
#
approximately 10 m.