Adjusting the head restraint
..........107
Cleaning the cover .........................332
Correct driver's sea tposition ........104
Important safety notes ..................105
Multicontour sea t.......................... 109
Seat heating problem ....................113
Seat ventilation problem ................114
Storing settings (memory func-
tion) ............................................... 119
Switching sea theating on/off .......113
Switching the sea tventilation on/
off .................................................. 114
Sensors (cleaning instructions) .......330
Service see ASSYST PLUS service interval
display
Service Centre
see Qualified specialist workshop
Service menu (on-board computer) .242
Service products
AdBlue ®
special additive s.............. 388
Brake fluid ..................................... 390
Coolant (engine) ............................ 390
Engine oil ....................................... 388
Fuel ................................................ 384
Important safety notes ..................383
Washer fluid .................................. .391
Settings
Factory (on-board computer) .........249
On-board computer .......................243
Setting the air distribution ...............141
Setting the airflow ............................142
SETUP (on-board computer) .............250
Shifting to neutral (manual trans-
mission) ............................................. 164
Short journeys (diesel particle fil-
ter) ...................................................... 178
Sidebag ................................................ 46
Side marker lamp Display mes-
sage .................................................... 261
Side windows Convenience closing ........................96
Convenience opening ......................96
Important safety notes ....................95
Opening/closing .............................. 96
Problem (malfunction) .....................98
resetting .......................................... 97Skibag
................................................ 293
Sliding sunroof Important safety information ...........98
Opening/closing .............................. 99
Problem (malfunction) ...................101
Rain closing feature .........................99
Resetting ......................................... 99
see Panorama sliding sunroof
Snow chains ...................................... 365
Socket Centre console .............................. 312
Luggage compartment ...................312
Points to observe before use .........311
Rea rcompartmen t......................... 312
Spare wheel
Storage location ............................ 339
Storing ........................................... 340
see Emergency spare wheel
Specialist workshop ............................ 25
Spectacles compartment .................291
Speed, controlling see Cruise control
Spee dLimit Assist
Activating/deactivating the warn-
ing function .................................... 240
Displayin g...................................... 240
Display message ............................ 267
Display message in the multifunc-
tion displa y.................................... 209
Important safety notes ..................208
Speedometer
Activating/deactivating the addi-
tional speedometer ........................243
Digita l............................................ 235
In the Instrument cluster .................30
Segments ...................................... 231
Selecting the unit of measure-
ment .............................................. 243
see Instrument cluster
SPEEDTRONIC
Deactivating variabl e..................... 185
Display message ............................ 271
Function/notes ............................. 183
Important safety notes ..................183
LIM indicator lamp .........................183
Permanent ..................................... 185
Selecting ........................................ 184 18
Index
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 (Y page 391).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.
Astands for a minor service and
B 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 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. 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 Subtract the battery disconnection periods
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 (Y page 322).
Hiding aservice message X
Press the %ora button on the steer-
ing wheel.
Displaying service messages X
Switch on the ignition.
X Press =or; on the steering wheel
to selec tthe Serv. menu.
X Press 9or: to select the ASSYST PLUS submenu and press
ato confirm.
The service due date appears in the multi-
function display.
Points to remember Resetting the ASSYST PLUS service inter-
val display
Aq
ualified specialist workshop, e.g. a
Mercedes-Ben zService 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
325Maintenance and care Z
