Page 310 of 473

ASS
YST PLUS se rvice inter val display Fu
nction of the ASS YST PLUS se rvice inter val
displ ay The ASS
YST PLUS service inter val display on the
instrument display pr ovides information on the
re maining time or dis tance be fore the next
service due date.
Yo u can hide this service display using the back
button on the left-hand side of thesteering
wheel.
Depending on how theve hicle is used, the
ASS YST PLUS service inter val display may
shor tenth e service inter val, e.g. in thefo llowing
cases:
R mainly short-dis tance driving
R when the engine is of ten le ftidling for long
periods
R intheeve nt of frequent cold start phases
Mercedes-Benz recommends avoiding such
operating conditions. Yo
u can obtain information concerning the serv‐
icing of your vehicle from a qualified specialist
wo rkshop, e.g. a Mercedes-Benz Service Centre. Displaying
the service due da te On-board computer:
4 Service 5
ASSYST PLUS
The next service due date is displa yed. #
Toexitth e displa y:press the back button
on the left-hand side of thesteering wheel.
Make sure toobser vethefo llowing fur ther rela‐
te d subjec t:
R Operating the on-board computer
(/ page 170). Infor
mation on regular main tenance work *
NO
TEPremature wearthro ugh failure to
obser veservice due dates Service
workwhich is not car ried out at the
ri ght time or incomple tely can lead to
inc reased wear and damage totheve hicle. #
Alw ays obser vethe prescribed service
inter vals. #
Alw ays ha vethe prescribed service
wo rkcar ried out at a qualified specialist
wo rkshop. Special service
requ irements The prescribed service inter
val is based on nor‐
mal operation of theve hicle. Maintenance work
will need tobe per form ed more of ten if theve hi‐
cle is operated under arduous conditions or
increased loads.
The ASS YST PLUS service inter val display is only
an aid. The driver of theve hicle bears responsi‐
bility as rega rdsto whe ther maintenance work
needs tobe per form ed more of tenth an speci‐
fi ed based on the actual operating conditions
and/or loads.
Examples of arduous operating conditions:
R regular city driving with frequent intermedi‐
ate stops
R mainly short-dis tance driving Maintenance and care
307
Page 447 of 473

Emer
gency
Fire extinguisher ................................. .325
Fir st-aid kit (so ftsided) ....................... 325
Overview of the help functions .............. 14
Saf etyve st ........................................... 324
Setting up thewa rning triangle ............ 324
Emer gency braking ................................. 13 4
Emer gency braking
see BAS (Brake Assi stSystem)
Emer gency call sy stem
see Mercedes-Benz emer gency call sy stem
Emer gency engine start .......................... 341
Emer gency key
Inserting/removing ............................... 63
Locking a door .......................................69
Un locking a door .................................. .69
Emer gency release
Ta ilgate .................................................. 71
Emotion Start
St arting theve hicle .............................. 11 3
Engine ECO start/ stop function ......................1 18
Engine number .................................... 365 St
arting (k ey) .......................................1 13
St arting (s tart/s top button) .................1 13
St arting assis tance .............................. 335
Engine bonn et
Opening/closing ................................. 308
Engine data Displaying ............................................ 121
Engine electronics Notes .................................................. 365
Engine number ........................................3 65
Engine oil ................................................. .311
Ad ditives .............................................3 69
Capacity .............................................. 370
Checking the oil le vel using the oil
dipstick ................................................ 310
Checking the oil le vel using the on-
board computer ................................... 311
MB-F reigabe or MB-Appr oval .............. .370
Quality ................................................. 370
Te mp erature (on-board computer,
Pe rformance menu) ............................. 174
To pping up ...........................................3 11
Entering characters
Fu nction/no tes ................................... 202 On
theto uchpad ................................ .203
ERA-GLONASS test mode
St arting/ending .................................. 270
ESP ®
Crosswind Assist ................................ .140
ESP ®
(Electronic Stability Prog ram)
Ac tivating/deactivating ...................... .139
Fu nction/no tes .................................... 137
SPORT handling mode ......................... 137
St atus display (on-board computer,
Pe rformance menu) ............................. 174
EU general operating permit number ....365
Exterior lighting Care .................................................... 320
Ex terior lighting
see Lights
External device Locking (child saf ety lock) .................. .209 F
Fa tigue de tection
see ATTENTION ASSIST 444
Index
Page 460 of 473

SETUP (on-board computer,
Perform‐
ance menu) .............................................. .174
Shift paddles see Steering wheel gearshift paddles
Shifting gears
Gea rshift recommendation .................. 124
Short messages see Text messa ges
Side impact airbag .................................... 35
Side windo ws............................................. 71
Au tomatic function ................................ 73
Closing .................................................. 71
Closing using theke y ............................ .73
Con venience closing .............................. 73
Con venience opening ............................ 73
Opening .................................................71
Opening with theke y ............................ .73
Problem .................................................74
Ra in-closing feature .............................. .73
Smart card Inserting ..............................................3 03
Smartphone see Android Auto see Apple CarPlay™
see Mercedes-Benz Link
see
Telephone
Snow chains ............................................ 344
Soc ket (12 V) ............................................. 95
Armrest ................................................ .96
Fr ont centre console ............................ .95
Load compartment ................................ 96
Software update ...................................... 212
Impor tant sy stem updates ...................2 13
Information ..........................................2 12
Pe rforming ...........................................2 13
Sound PRE-SAFE ®
Sound ................................. 43
Wheels and tyres ................................. 344
Sound see Burmes ter®
sur round sound sy stem
see Tone settings
Sound settings Adjusting the balance/fader ............... 304
Ad justing treble, mid-range and bass
settings ............................................... 304
Au tomatic volume adjustment ............ .304 Spare wheel
see Collapsible spa rewheel
Speech dialogue sy stem
see LINGU ATRO NIC
Speed limitation for winter tyres
Setting ................................................. 14 6
Speedome ter
Digital ................................................. .177
SPORT handling mode Function/no tes .................................... 137
Sports exhaust
see AMG Performance adjus table
ex haust sy stem
St andard
see Lane Keeping Assist
St andby mode
Ac tivating/deactivating ...................... .135
Fu nction .............................................. 13 5
St anding lights .......................................... 98
St art/s top button
St arting theve hicle .............................. 11 3
St art/s top function
see ECO start/ stop function Index
457