i
The ASSYST PLU Sservice interval display
does not show any information on the
engine oil level. Observ ethe notes on the
engin eoil level (Y page 362).
The multifunction display shows aservice
message for afew seconds, e.g.:
Next servic eAin .. days Service
Adue Service
Aoverdue by ... days Th
eletter indicates which service is due. Astands for
aminor servic eand B for
am ajor
service. Anumber or another letter may be
displayed after the letter. This figure indicates
any necessary additional maintenanc ework
to be performed.
If you notify aqualified specialist worksho pof
this display, you will receive astatement on
the associated costs.
The ASSYST PLUS service interval display
doe snot tak einto account any periods of
tim eduring which the battery is disconnec-
ted.
Maintaining the time-dependent service
schedule:
X Note down the service du edated isplayed
in the multifunction displa ybefor ediscon-
nectin gthe battery.
or
X After reconnecting the battery ,subtract
the battery disconnection periods fro mthe
service date shown on the display.
Hiding aservice message X
Pres sthe % ora button on th esteer-
ing wheel. Displaying service messages X
Switch th eignitio non.
X Press the =or; button on the steer-
ing whee ltoselect the Serv. men
u.
X Press the 9or: button to select the
ASSYS TPLUS submenu and confirm by
press ingt he a button.
The service due date appears in the multi-
function display.
Informatio nabout Service Resetting th
eASSYST PLUS service inte r-
val display
! If the ASSYS TPLUS service interva ldis-
play has been inadvertently reset ,this set-
tin gc an be corrected at aqualified special-
ist workshop.
Have service work carried out as described
in the Servic eBooklet. This ma yotherwise
lead to increased wear and damage to the
major assemblies or the vehicle.
Aq ualified specialist workshop, e.g. a
Mercedes-Ben zService Cent re,w ill reset the
ASSYST PLU Sservic einterval display after
the service work has bee ncarried out. You
can also obtain further information on main-
tenance work, for example.
Special service requirements
Arduous operating conditions or increased
loads on the vehicle will require some service
work to be performed more often than for a
vehicle in normal use. Such arduous condi-
tions include regular city driving with frequent
intermediate stops and use in mountainous
terrain or on poor road surfaces.
For example, if the vehicle is used under ardu-
ous operating conditions, have air filters,
engine oil and oil filters changed frequently
and check the wheels often .Further informa-
tion can be obtaine dataqualified specialist
workshop, e.g. aMercedes-Ben zService
Cent re. Service
365Maintenance and care Z
