Mercedes-Benz Zetros 2020, Operating Instructions Manual

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switched on. If the setting cannot be
changed, the input window displays
Day
mode .
X
Change the setting with the
u
or
t
button.
X
To switch the automatic control of the
interior lighting on/off: use the
r
or
s
button to select Automatic inte‐
rior light control
.
i
Depending on the equipment, the menu
item may not be available.
X Press the
u
or
t
button to activate
or deactivate automatic control.
The interior lights and the entrance lighting
switch on automatically if the automatic
control is switched on and you open a door.
Language menu window
The languages available depend on the country
in which the vehicle is sold. All text displays
are shown in the set language. You can install
more languages.
Information on installing more languages can
be obtained from any Mercedes-Benz Service
Centre.
X
Use the
u
or
t
button to scroll to
ä
settings.
X
Use the
r
or
s
button to scroll to the
Language menu window.
X To set the language: press the
9
button.
The input window displays a selection of lan-
guages.
X
Select the desired language with the
r
or
s
button.
X Change the setting with the
u
button.
Service products menu window
General notes
!
When you change the service product data
via the on-board computer, the maintenance
system adjusts the maintenance due dates
accordingly.
Set the data for the service products added.
Otherwise, the assemblies could be dam-
aged.
Observe the information under "Service prod-
ucts" (
Y
page 145).
Engine fuel grade
! A high fuel sulphur content accelerates the
ageing process of the engine oil and can
damage the engine and exhaust system.
Before delivery, the fuel sulphur content is set
to the standard of the country of delivery or
the permissible fuel sulphur content for Blue-
Tec
® vehicles.
Observe the notes on diesel fuel and fuel
grade in the "Diesel fuel" section
(
Y
page 148).
Engine oil viscosity
Set the viscosity classification (SAE class) of
the engine oil used under
Engine Oil vis‐
cosity
.
Engine oil grade
! If you mix engine oils with differing oil
grades, the change interval for the engine oil
is reduced in comparison to mixtures of
engine oil of identical grade.
Therefore, only mix engine oils of differing
grade in exceptional circumstances. To pre-
vent damage to the engine, set the sheet
number of the engine oil with the lower
grade under
Engine oil grade
.
Observe the information under "Engine oils"
(
Y
page 146).
Set the oil grade of the engine oil used accord-
ing to the Sheet Numbers of the Mercedes-
Benz Specifications for Service Products under
Engine oil grade .
i You can obtain information about service
products that have been tested by
Mercedes-Benz and approved for your vehi-
cle on the Internet at: http://
bevo.mercedes-benz.com/
Transmission oil grade
Set the oil grade of the transmission oil used
according to the Sheet Numbers of the
Mercedes-Benz Specifications for Service
Products under
Transmission oil grade
.
Rear axle oil grade
Set the oil grade of the transmission oil used
according to the Sheet Numbers of the
Mercedes-Benz Specifications for Service
Products under
Rear axle Oil grade
.
80
On-board computer
On-board computer and displays