Maintenance - Mercedes-Benz E-Class 2011 Owner's Manual

The washer fluid reservoir is used for both the
windscreen washer system and the headlamp
cleaning system.
For further information on windscreen
washer fluid/antifreeze (

Maintenance

ASSYST PLUS service interval display
Service messages
Information on the type of service and service
intervals (see separate Service Booklet).
You can obtain further information from a
Mercedes-Benz Service Centre.
The ASSYST PLUS service interval display
informs you when the next service is due.
If a service due date has been exceeded, you
also hear an acoustic signal.
The multifunction display shows a service
message for a few seconds, e.g.
Next service A due in .. days
Service A due
Service A overdue by ... days
The letter indicates which service is due.
stands for a minor service and
service. A number or another letter may be
displayed after the letter. This figure indicates
any necessary additional maintenance work
to be performed.
If you report this displayed information to a
qualified specialist workshop, for example a
Mercedes-Benz Service Centre, they can
inform you of the costs the service will incur.
The ASSYST PLUS service interval display
does not take into account any periods of
time during which the battery is disconnec-
ted.
page 391).
Y
A
B for a major
Maintaining the time-dependent service
schedule:
Note down the service due date displayed
X
in the multifunction display before discon-
necting the battery.
or
Subtract the battery disconnection periods
X
from the service date shown on the display
after reconnecting the battery.
i
The ASSYST PLUS service interval display
does not show any information on the
engine oil level. Observe the notes on the
engine oil level ( page 322).
Y
Hiding a service message
Press the % or a button on the steer-
X
ing wheel.
Displaying service messages
Switch on the ignition.
X
Press = or ; on the steering wheel
X
to select the Serv.
Press 9 or : to select the
X
PLUS submenu and press a to confirm.
The service due date appears in the multi-
function display.
Points to remember
Resetting the ASSYST PLUS service inter-
val display
A qualified specialist workshop, e.g. a
Mercedes-Benz Service Centre, will reset the
ASSYST PLUS service interval display after
the necessary service work has been carried
out.
You can obtain further information, e.g.
regarding service work, from a Mercedes-
Benz Service Centre or directly from
Mercedes-Benz.
! If the ASSYST PLUS service interval dis-
play has been inadvertently reset, this set-
Maintenance
menu.
ASSYST
Z
325