Mercedes-Benz S-Class 2020 Operator's Manual page 431

Pull plug 4 with the cable and hose
#
of the tire inflation compressor housing.
Push the plug of hose 5 into flange
#
tire sealant bottle 1 until the plug engages.
Place tire sealant bottle 1 head downwards
#
into recess 2 of the tire inflation compres‐
sor.
Remove the cap from valve
#
tire.
Screw filling hose 8
#
Insert connector 4
#
your vehicle.
5 out
Switch on the ignition.
#
Press on and off switch
#
6 of
tion compressor.
The tire inflation compressor is switched on.
The tire is inflated. First, tire sealant is pum‐
ped into the tire. The pressure may briefly
rise to approximately 500 kPa (5 bar/73 psi).
Do not switch off the tire inflation compres‐
sor during this phase.
Let the tire inflation compressor run for a
#
maximum of eight minutes.
The tire should then have attained a tire
pressure of at least 180 kPa (1.8 bar/26 psi).
If tire 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 tire sealant on your clothing, have it
7 on the faulty
cleaned as soon as possible with perchloroethy‐
lene.
onto valve 7.
If a tire pressure of 180 kPa (1.8 bar/26 psi)
into a 12 V socket in
has not been attained after eight minutes:
Switch off the tire inflation compressor.
#
Unscrew the filling hose from the valve of the
#
3 on the tire infla‐
faulty tire.
Please note that tire sealant may leak out when
unscrewing the filling hose.
Drive forwards or reverse very slowly for
#
approximately 33 ft (10 m).
Breakdown assistance 429