Assyst Plus - Mercedes-Benz S-Class Coupe Operator's Manual

ASSYST PLUS

294
ASSYST PLUS
Service message
The ASSYST PLUS service interval display
informs you of the next service due date.
Information on the type of service and service
intervals (see the separate Maintenance Book-
let).
You can obtain further information from an
authorized Mercedes-Benz Center or at
http://www.mbusa.com (USA only).
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 290).
Y
The multifunction display shows a service mes-
sage for several seconds, e.g.:
Service A in XX Days
R
Service A Due
R
Service A Overdue by XX Days
R
Depending on the operating conditions of the
vehicle, the remaining time or distance until the
next service due date is displayed.
The letter A or B, possibly in connection with a
number or another letter, indicates the type of
service. A stands for a minor service and
major service.
You can obtain further information from an
authorized Mercedes-Benz Center.
The ASSYST PLUS service interval display does
not take into account any periods of time during
which the battery is disconnected.
Maintaining the time-dependent service sched-
ule:
Note down the service due date displayed in
X
the multifunction display before disconnect-
ing the battery.
or
After reconnecting the battery, subtract the
X
battery disconnection periods from the ser-
vice date shown on the display.
Hiding a service message
Press the a or % button on the steering
X
wheel.
Displaying service messages
Switch the ignition on.
X
Use ò on the steering wheel to call up the
X
list of menus.
Press 9 or : on the steering wheel to
X
select the
a.
Press 9 or : on the steering wheel to
X
select the
firm with a.
The service due date appears in the multi-
function display.
Information about Service
Resetting the ASSYST PLUS service
interval display
!
If the ASSYST PLUS service interval display
has been inadvertently reset, this setting can
be corrected at a qualified specialist work-
shop.
Have service work carried out as described in
the Maintenance Booklet. This may otherwise
lead to increased wear and damage to the
major assemblies or the vehicle.
B for a
A qualified specialist workshop, e.g. an author-
ized Mercedes-Benz Center, will reset the
ASSYST PLUS service interval display after the
service work has been carried out. You can also
obtain further information on maintenance
work, for example.
Special service requirements
The specified maintenance interval takes only
the normal operation of the vehicle into
account. Under arduous operating conditions or
increased load on the vehicle, maintenance
work must be carried out more frequently, for
example:
regular city driving with frequent intermediate
R
stops
if the vehicle is primarily used to travel short
R
distances
use in mountainous terrain or on poor road
R
surfaces
if the engine is often left idling for long periods
R
Under these or similar conditions, have, for
example, the air filter, engine oil and oil filter
Service menu and confirm with
ASSYST PLUS submenu and con-