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330 Wheels and tires
On-board computer:
Service
Tires
4
5
One of the following indicators will appear:
Current tire pressures and temperatures at
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the individual wheels:
Tire pressure will be displayed after driving a
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few minutes
Tire Pressure Monitor
Active: the teach-in
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process of the system is not yet complete. The
tire pressures are already being monitored.
Compare the tire pressure with the recom-
#
mended tire pressure for the current operating
condition (
page 327). Additionally, observe
/
the notes on cold tires (
page 325).
/
%
The values displayed on the on-board com-
puter may deviate from those of the tire pres-
sure gauge as they refer to sea level. At high
elevations, the tire pressure value indicated
by a pressure gauge will be higher than those
shown by the on-board computer. In this case,
do not reduce the tire pressure.
▌Restarting the tire pressure monitoring system
Requirements
The recommended tire pressure is correctly
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set for the respective operating status on all of
the wheels (
page 325).
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Restart the tire pressure monitoring system in the
following situations:
The tire pressure has changed.
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The wheels or tires have been changed or
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newly installed.
On-board computer:
Service
Tires
4
5
Swipe downwards on Touch Control on the
#
left-hand side of the steering wheel.
The
Use Current Pressures as New Refer-
ence Values
message is shown in the Instru-
ment Display.
To restart, press Touch Control on the left-
#
hand side of the steering wheel.
The
Tire Press. Monitor Restarted
shown in the Instrument 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 current tire
pressures are within the specified range. The
current tire pressures are then accepted as
reference values and monitored.
Be sure to also pay attention to the following rela-
ted topic:
Notes on tire pressure (
page 325)
/
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message is
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