Mercedes-Benz Actros 2017, Руководство по эксплуатации

Страница: 147 / 436

tored and displayed in the
Trailer
menu
window (
Y
page 147).
If radio transmitting equipment (e.g. cordless
headphones, two-way radios) is operated inside
the vehicle or in the vicinity of the vehicle, this
can interfere with the operation of the tyre pres-
sure monitor.
The on-board computer displays "--" instead of
the respective tyre pressure if:
R
a tyre pressure sensor is temporarily mal-
functioning, e.g. due to radio transmitting
equipment
R
values from the tyre pressure sensor are not
yet available
Wait a few minutes and/or move the vehicle out
of the operating range of the radio transmitting
equipment.
The tyre pressure values in the on-board com-
puter may differ from those measured with a
tyre pressure checker. The tyre pressures dis-
played by the on-board computer refer to sea
level. When at high altitudes, tyre pressure
checkers show higher pressures than the on-
board computer. If this is the case, do not
reduce the tyre pressure.
The tyre pressure monitor automatically recog-
nises new wheels or tyre pressure sensors.
After replacing the tyre pressure sensors, the
vehicle should remain stationary for 15 minutes.
Afterwards, drive the vehicle at a speed of over
30 km/h for at lease 10 minutes.
Displaying tyre pressure
i If your vehicle is equipped with a multifunc-
tion key, you can also check the tyre pressure
on the display of the multifunction key
(
Y
page 58).
If your vehicle is equipped with the "Remote
Online" function, you can also check the tyre
pressures in the Truck-App (
Y
page 112).
X Using the
u
or
t
button, scroll to
â
operation and maintenance.
X
Using the
r
or
s
button, scroll to the
Tyres menu window.
The menu window displays the tyre pressures
for all of the tractor vehicle's tyres.
X
Press the
9
button.
The input window shows:
R
the battery status of the tyre pressure sen-
sor for the tyres on this axle
R
the selected axle, e.g. Axle 1
R
the tyre pressures and temperatures for
the tyres on this axle
R
depending on the equipment
-
the specified pressure for the tyres on
this axle (at 20 †)
-
the target pressure for each tyre depend-
ing on the tyre's temperature
:
Axles
;
Target pressure
i When the tyre temperature differs, different
target pressures may be shown for the tyres,
e.g. because of exposure to sunlight.
X
Scroll to the next axle using the
r
or
s
button.
Tyre pressure loss warning
If the tyre pressure of one or more tyres drops,
the on-board computer displays the
h
warn-
ing in a yellow or red event window. A warning
tone also sounds. Each tyre pressure value for
which a loss of pressure has been determined is
highlighted in red or yellow. When there is a
notable loss of tyre pressure, the tyre pressure
value is shown in red.
Level control menu window
Important safety notes
When driving with a lowered or raised chassis,
the driving and braking characteristics may be
affected. Additionally, the maximum permitted
vehicle height may be exceeded when the chas-
sis is raised. Observe the legally permissible
On-board computer
145
On-board computer and displays
Z