Wheel Change - Mercedes-Benz S-Class Saloon W223 2021 Owner's Manual

Tyre pressure monitor active: the teach-in
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process of the system is not yet complete. The
tyre pressures are already being monitored.
Compare the tyre pressure with the recom-
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mended tyre pressure for the current operat-
ing condition ( page 397). Additionally,
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observe the notes on cold tyres
( page 396).
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The values displayed in the driver display may
deviate from those of the tyre pressure gauge
as they refer to sea level. At high elevations,
the tyre pressure values indicated by a tyre
pressure gauge are higher than those shown
by the driver display. In this case, do not
reduce the tyre pressure.
Bear in mind the following related topic:
Notes on tyre pressure ( page 396)
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▌Restarting the tyre pressure monitoring system
Requirements:
The recommended tyre pressure is correctly
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set for the respective operating status on each
of the four wheels ( page 396).
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Restart the tyre pressure monitoring system in the
following situations:
The tyre pressure has changed.
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The wheels or tyres have been changed or
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newly fitted.
Driver display:
© Service
4 5
Tyre pressure
Select and confirm with a.
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Swipe downwards on Touch Control on the
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steering wheel.
The driver display shows the
pressures as new reference values?
sage.
Select Yes and confirm the restart with a.
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The driver display shows the
monitor restarted message.
Current warning messages are deleted and
the yellow h warning lamp goes out.
After you have been driving for a few minutes,
the system checks whether the current tyre
pressures are within the specified range. The
current tyre pressures are then accepted as
reference values and monitored.
P223 0288 02
Bear in mind the following related topic:
Notes on tyre pressure (
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Wheel change

Notes on selecting, fitting and replacing tyres
& WARNING Risk of injury through incorrect
sizes of wheels and tyres
If wheels and tyres of the wrong size are fitted,
the wheel brakes or components in the brake
Use current tyre
system and in the wheel suspension may be
mes-
damaged.
Always replace wheels and tyres with
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those that fulfil the specifications of the
Tyre pressure original part.
For wheels, pay attention to the following:
Designation
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Type
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For tyres, pay attention to the following:
Designation
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Wheels and tyres 399
page 396)
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