Mercedes-Benz CLS Owner's Manual page 334

ing condition ( page 329). Observe the
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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
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set for the respective operating status on all
of the wheels ( page 328).
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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.
On-board computer:
page 328).
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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 (
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Tyres
5
message is shown in the multifunc‐
message is
page 328)
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Wheels and tyres 331
Tyre pressure loss warning system
Function of the tyre pressure loss warning
system
The tyre pressure loss warning system warns the
driver by means of display messages when there
is a severe tyre pressure loss.
System limits
The system may be impaired or may not function
particularly in the following situations:
incorrectly set tyre pressure
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sudden pressure loss caused, for example,
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by a foreign object penetrating the tyre
steady pressure loss in several tyres
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The system has a restricted or delayed function
particularly in the following situations:
poor ground conditions, e.g. snow or gravel
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driving with snow chains
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when adopting a very sporty driving style
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with high cornering speeds or sudden accel‐
eration
driving with a very heavy or large trailer
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