GWARNING
Windshield washer concentrate could ignite ifit comes into contact with hot engine compo-
nents or the exhaust system. There is a risk of
fire and injury.
Make sure that no windshield washer con-
centrate is spilled next to the filler neck.
X To open: pull cap : upwards by the tab.
X Add the premixed washer fluid.
X To close: press cap : onto the filler neck
until it engages.
The washer fluid reservoir is used for both the
windshield washer system and the headlamp
cleaning system.
On vehicles with the headlamp cleaning sys-
tem, the recommended minimum washer
fluid level is 3.5 liters.
On vehicles without a headlamp cleaning sys- tem, the recommended minimum washer
fluid level is 1 liter.
If the washer fluid level drops below 1 liter, amessage appears in the multifunction display
prompting you to refill the washer fluid
( Y page 258).
Further information on windshield washer
fluid/antifreeze ( Y page 379).
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 the separate Maintenance
Booklet).
You can obtain further information from an
authorized Mercedes-Benz Center or at
http://www.mbusa.com (USA only).
iThe 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 301).
The multifunction display shows a service
message for several seconds, e.g.:
R
Service A in .. Days
RService A Due
RService A Exceeded by ... Days
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, shows the type of
service.
A stands for a minor service and B for
a 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 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 Press the % or a button on the steer-
ing wheel.
304ASSYST PLUS
Maintenance and care
