Display messages
Possible causes/consequences and
M
Solutions
#
Drive on.
As soon as the cause is rectified, the tyre pressure monitor is
reactivated and the tyre pressure level is displayed again.
#
If the tyre pressure monitoring system is not automatically acti‐
vated after a long journey, have the tyre pressure monitor
checked in a qualified specialist workshop.
h
Tyre pressure sensor
faulty
* The
h
indicator lamp lights up yellow in the status area as well
as the event window. The tyre pressure sensor is malfunctioning on
one of the tyres.
#
Have the tyre pressure sensor replaced at a qualified specialist
workshop.
h
Tyre pressure sensor bat-
tery low
* Supplementary text
Û
:
Replace tyre pressure sensor
The
h
indicator lamp lights up yellow in the status area as well
as the event window. The battery of a tyre pressure sensor is dis‐
charged.
#
Have the tyre pressure sensor replaced at a qualified specialist
workshop.
h
Tyre temperature too
high
* Supplementary text
Û
:
Reduce speed drastically.
The
h
indicator lamp will light up yellow in the status area as
well as the event window.
WARNING!
The temperature in one or more tyres has risen significantly while
driving.
R
The brakes may have overheated.
R
The tyre pressure is too low.
Driving/braking characteristics may change.
There is a risk of an accident.
#
Drive on slowly.
The tyre temperature is lowered by the airflow.
#
If the tyre temperature has fallen, have the tyres and brakes
checked and the cause of the problem rectified at a qualified
specialist workshop.
h
Tyre pressure too low
* Supplementary text
Û
:
Check and correct tyre pressure.
The
h
indicator lamp will light up yellow in the status area as
well as the event window.
The tyre pressure in one or more of the tyres is too low.
#
Check the tyre pressure and correct if required.
h
Tyre pressure too high
* Supplementary text
Û
:
Check and correct tyre pressure.
.
The
h
indicator lamp will light up yellow in the status area as
well as the event window.
The pressure in one or more tyres has risen significantly while driv‐
ing.
144 On-board computer and displays
Summary of Contents for Actros
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