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350 Wheels and tyres
ing condition (
page 348). Observe the
/
notes on tyre temperature (
%
The values displayed in the on-board com‐
puter 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 pressure gauge are higher
than those shown by the on-board computer.
In this case, do not reduce the tyre pressure.
Restarting the tyre pressure monitoring sys‐
tem
Requirements:
The recommended tyre pressure is correctly
R
set for the respective operating status on all
of the wheels (
page 347).
/
Restart the tyre pressure monitoring system in
the following situations:
The tyre pressure has changed.
R
The wheels or tyres have been changed or
R
newly fitted.
On-board computer:
page 347).
/
Service
4
Swipe downwards on Touch Control on the
#
left-hand side of the steering wheel.
The
Use current pressures as new reference
values?
tion display.
To restart, press Touch Control on the left-
#
hand side of the steering wheel.
The
Tyre press. monitor restarted
shown in the multifunction display.
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 cur‐
rent tyre pressures are within the specified
range. The current tyre pressures are then
accepted as reference values and monitored.
Be sure to also pay attention to the following
related topic:
Notes on tyre pressure (
R
Tyres
5
message is shown in the multifunc‐
message is
page 347)
/
Wheel change
Notes on selecting, fitting and replacing
tyres
& WARNING Risk of accident due to incor‐
rect dimensions of wheels and tyres
If wheels and tyres of the wrong size are
used, the wheel brakes or wheel suspension
components may become damaged.
Always replace wheels and tyres with
#
those that fulfil the specifications of the
original part.
When replacing wheels, make sure to fit the
correct:
Designation
R
Type
R
When replacing tyres, make sure to fit the
correct:
Designation
R
Manufacturer
R
Type
R
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