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Notes on maintenance
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ENVIRONMENTAL NOTE Environmental
pollution due to disposal in a non-envi‐
ronmentally-friendly manner
If circumstances demand that you have to do
some maintenance work yourself, environ‐
mental protection requirements must be
observed. When disposing of service prod‐
ucts, e.g. engine oil, you must comply with
the legal requirements. This also includes all
components, e.g. filters, which have come
into contact with operating fluids.
Dispose of empty containers, cleaning
#
cloths and care products in an environ‐
mentally responsible manner.
Observe the instructions for care prod‐
#
ucts.
Do not run the engine for longer than
#
necessary when the vehicle is station‐
ary.
When working on the vehicle, comply with all
safety regulations, such as the operating instruc‐
tions, regulations concerning hazardous materi‐
als, environmental protection measures, work
safety and accident prevention regulations.
You must secure the vehicle on jack stands of
sufficient load-bearing capacity if work is being
carried out underneath the vehicle.
Please also refer to the notes about qualified spe‐
cialist workshops (
page 18).
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The scope and regularity of the inspection and
maintenance work primarily depend on the often
diverse operating conditions. Inspection and
maintenance work requires special skills that
cannot be acquired by reading these Operating
Instructions. This work should only be carried out
by trained personnel.
The vehicle Maintenance Booklet describes the
scope and frequency of maintenance work and
contains additional notes on the Limited War‐
ranty. You will find information about operating
fluids approved for Mercedes-Benz and capacities
under "Operating Fluids and Capacities"
(
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page 227).
Maintenance services must be carried out in
accordance with the instructions in the Mainte‐
nance Booklet. Not doing so could void any war‐
ranty claims and lead to refusal of goodwill ges‐
tures after the manufacturer has submitted a
damage report.
Maintenance and care 175
Observe the information under "Mercedes-Benz
GenuineParts" (
page 13).
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Service interval display
Service interval display function
The ASSYST PLUS service interval display on the
instrument cluster display provides information
on the remaining time or distance before the next
service due date.
Under arduous operating conditions or if the vehi‐
cle is subjected to increased loads, the ASSYST
PLUS service interval display may shorten the
service interval.
You can obtain further information concerning
the servicing of your vehicle from a qualified spe‐
cialist workshop.
Displaying the service due date (vehicles
without steering wheel buttons)
Requirements:
The vehicle is stationary.
R
The ignition is switched on.
R
Use the buttons on the instrument cluster.
Press the È button to select the service dis‐
#
play.
The display will show a possible service mes‐
sage.
To exit the display: press the 3 button on
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the instrument cluster.
Displaying the service due date (vehicles with
steering wheel buttons)
Requirements:
The ignition is switched on.
R
On-board computer:
Service
ASSYST PLUS
4
5
The next service due date is displayed.
To exit the display: press the a or %
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steering-wheel button.
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