The tire pressure monitor is only an aid. It is the
driver's responsibility to set the tire pressure to
the recommended cold tire pressure suitable for
the operating situation.
In most cases, the tire pressure monitor will auto-
matically update the new reference values after
you have changed the tire pressure. You can,
however, also update the reference values by
restarting the tire pressure monitor manually
(
/
page 425).
System limits
The system may be impaired or may not function
particularly in the following situations:
R
Incorrect reference values were taught in
R
Sudden pressure loss caused by a foreign
object penetrating the tire, for example
R
Malfunction caused by another radio signal
source
▌
Checking the tire pressure with the tire pres-
sure monitoring system
Requirements
R
The vehicle is switched on.
Driver's display:
4
©
5
Service
#
Press
a
to confirm.
One of the following displays appears:
R
Current tire pressure of each wheel:
R
Tire pressure displayed after driving for a
few minutes.
: current values are not yet
known to the system. The pressure/tempera-
ture values of each tire are displayed as soon
as they are known to the system.
R
Tire Pressure Monitor Active
: the teach-in
process of the system is not yet complete. The
tire pressures are already being monitored.
#
Compare the current tire pressure with the
recommended tire pressure for the current
operating condition (
/
page 422). Addition-
ally, observe the notes on cold tires
(
/
page 421).
%
The values displayed in the driver's display
may deviate from those of the tire pressure
gauge as they refer to sea level. At high eleva-
tions, the tire pressure value indicated by a
tire pressure gauge is higher than that shown
in the driver's display.
Bear in mind the following related topic:
R
Notes on tire pressure (
/
page 421)
▌
Restarting the tire pressure monitoring system
Requirements
R
The recommended tire pressure is correctly
set for the respective operating status on each
of the four wheels (
/
page 421).
Restart the tire pressure monitoring system in the
following situations:
R
The tire pressure has changed.
Wheels and tires 425
Содержание EQS 2023
Страница 8: ...Left hand drive vehicles with central display 6 At a glance Cockpit central display...
Страница 10: ...Left hand drive vehicles with MBUX Hyperscreen 8 At a glance Cockpit MBUX Hyperscreen...
Страница 12: ...Standard driver s display 10 At a glance Indicator and warning lamps standard...
Страница 15: ......
Страница 16: ...Driver s display with driver camera 14 At a glance Indicator and warning lamps with driver camera...
Страница 18: ...L Suspension red 547 Suspension yellow 547 16 At a glance Indicator and warning lamps with driver camera...
Страница 19: ......
Страница 20: ...18 At a glance Overhead control panel...
Страница 22: ...20 At a glance Door operating unit and seat adjustment...
Страница 24: ...22 At a glance Control settings in the rear passenger compartment...
Страница 26: ...24 At a glance Emergencies and breakdowns...