Mercedes-Benz GLK 300 4MATIC 2012, Owner'S Manual

Page: 315 / 381

Useful information
i
This Owner's Manual describes all mod-
els, series and optional equipment for your
vehicle that were available at the time of
going to press. National variations are pos-
sible. Note that your vehicle may not be
equipped with all of the functions descri-
bed. This is also the case for systems and
functions relevant to safety.
i
Read the information on qualified special-
ist workshops: (
Y
page 27).
Service
ASSYST PLUS
Service messages
The ASSYST PLUS service interval display
informs you of the next service due date.
Information on the type of service and service
intervals (see separate Service Booklet).
You can obtain further information from a
Mercedes-Benz Service Centre.
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 (
Y
page 315).
The multifunction display shows a service
message for a few seconds, e.g.:
Next service A in .. days Next service A in .. days
Service A due
Service A due
Service A overdue by ... days
Service A overdue by ... days
The letter indicates which service is due. AA
stands for a minor service and BB 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.
If you notify a qualified specialist workshop of
this display, you will receive a statement on
the associated costs.
The ASSYST PLUS service interval display
does not take into account any periods of
time during which the battery is disconnec-
ted.
Maintaining the time-dependent service
schedule:
X
Note down the service due date displayed
in the multifunction display before discon-
necting the battery.
or
X
After reconnecting the battery, subtract
the battery disconnection periods from the
service date shown on the display.
Hiding a service message
X
4-button multifunction steering wheel:
press the C button.
X
12-button multifunction steering
wheel: press % or a .
Displaying service messages
X
Switch the ignition on.
4-button multifunction steering wheel
X
Use the V button to select the
Service menu.
The service due date appears in the multi-
function display.
12-button multifunction steering wheel
X
Press the t or u button to select the
Serv. Serv. menu.
X
Press the s or r button to select the
ASSYST PLUS ASSYST PLUS submenu and confirm by
pressing the a button.
The service due date appears in the multi-
function display.
Information about Service
Resetting the ASSYST PLUS service inter-
val display
!
If the ASSYST PLUS service interval dis-
play has been inadvertently reset, this set-
ting can be corrected at a qualified special-
ist workshop.
312
Service
Maint
enance
and
care