Mercedes-Benz M-Class 2012 Owners Manual - Manual (Page 319)

X Raise cover : at the front.
X Pull out cover : in the direction of the
arrow.
The brake fluid level is correct if it is between
MIN marking ? and MAX marking = on the
brake fluid reservoir.
Cover : is installed in the reverse order.
When doing so, make sure that the guides of
cover : engage in the slots in the bulkhead.
Maintenance
Service interval display
Service messages
Information on the type of service and service
intervals (see separate Service Booklet).
You can obtain further information from an
authorized Mercedes-Benz Center or at
http://www.mbusa.com (USA only).
The service interval message informs you of
the next service due date.
The multifunction display shows a service
message for several seconds, e.g.:
Next Service A Due in .. Days
Service A Due
Service A Exceeded by ... Days
The letter indicates which service is due. A
stands for a minor service and B for a major
service. A number or another letter may be
displayed after the letter. This figure indicates
any necessary additional maintenance work
to be performed.
You can obtain further information from an
authorized Mercedes-Benz Center.
The service interval display does not take into
account any periods of time during which the
battery is disconnected.
Maintaining the time-dependent service
schedule:
X
Note down the service due date displayed
in the multifunction display before
disconnecting the battery.
or
X
Subtract the battery disconnection periods
from the service date shown on the display
after reconnecting the battery.
i The service interval display does not
provide any information regarding the
engine's oil level. Observe the notes on the
engine oil level (
Y
page 313).
Hiding a service message
X
Press the % or a button on the
steering wheel.
Displaying service messages
X Switch on the ignition.
X Press = or ; on the steering wheel
to select the Serv. menu.
X Press 9 or : to select the ASSYST
PLUS submenu and press a to confirm.
The service due date appears in the
multifunction display.
Maintenance
317
Maintenance
and
care
Z