
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 informs you of the next regu‐
lar service due date.
Depending on the operating conditions of the
ve hicle, there maining time or dis tance until the
next service due da tewill be displa yed.
Yo u can hide this service display using the back
button on the left-hand side of thesteering
wheel.
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. Bear in mind
thefo llowing related topic:
R Operating the on-board computer
(/ page 250). Information on
regular main tenance work *
NO
TEPremature wearthro ugh failure to
obser veservice due dates Maintenance
workwhich is not car ried out at
th eright time or incomple tely can le adto
inc reased wear and damage totheve hicle. #
Adhere tothe prescribed service inter‐
va ls. #
Alw ays ha vethe prescribed mainte‐
nance workcar ried out at a qualified
specialist workshop. *
NO
TEIrre parable damage tothe high-
vo ltage battery due tomaintenance work
not being car ried out The high-voltage battery is subject
towe ar.
Main tenance workwhich is not car ried out in time can lead
toirre parable damage tothe
high-voltage batter y. #
Alw ays obser vethewa rning messages
about the high-voltage battery and
immediately consult a qualified special‐
ist workshop. #
Have the necessary maintenance work
on the high-voltage battery car ried out
at a qualified specialist workshop. Note
s on 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 tenth an
specified if theve hicle is operated under ardu‐
ous conditions or increased loads. This is the
case for frequent operation in mountainous ter‐
ra in or on poor road sur faces, forex ample.
In these or similar operating conditions, ha vethe
interior air filter changed more frequent ly. The
tyres must be checked more frequently if the
ve hicle is operated under increased loads. Fur‐ Maintenance and care
299

Ke
eping the air-water duct free #
Keep the area between the bonn etand the
windscreen free of deposits, e.g. ice, sn ow
and lea ves. Cleaning and care
Information on
washing theve hicle in a car
wa sh &
WARNING Risk of an accident due to
re duced braking po wer af terwa shing the
ve hicle
Braking ef ficiency is reduced af terwa shing
th eve hicle. #
Afterth eve hicle has been washed,
brake carefully while paying attention to
th e traf fic conditions until braking
po we r has been fully restored. *
NO
TEDama gefrom auto matic braking If one of
thefo llowing functions is switched
on, theve hicle brakes automatically in cer‐
ta in situations:
R Active Brake Assi st
R Active Dis tance Assi stDISTRONIC
R HOLD function
R Active Parking Assist
To avo id damage totheve hicle, deactivate
th ese sy stems in thefo llowing or similar sit‐
uations: #
during towing #
in a car wash *
NO
TEDama gedue tounsuitable car
wa sh #
Before driving into a car wash make
sure that the car wash is suitable for
th eve hicle dimensions. #
Ensure there is suf ficient ground clear‐
ance between the underbody and the
guide rails of the car wash. #
Ensure that the clearance width of the
car wash, in particular the width of the
guide rails, is suf ficient. To
avo id damage to yourvehicle when using a
car wash, ensure thefo llowing beforehand:
R Active Dis tance Assi stDISTRONIC is deacti‐
va ted.
R The HOLD function is switched off.
R The 360° Camera or there ve rsing camera is
switched off.
R The side windo wsand sliding sun roof are
comple tely closed.
R The bl owerfo rth eve ntilation/heating is
switched off.
R The windsc reen wiper switch is in position
g.
R The key is at a minimum dis tance of 3 m
aw ay from theve hicle. Otherwise theta ilgate
could open unin tentional ly. 304
Maintenance and care

Emer
gency Re
moving the saf etyve st The saf
etyve sts are located in thestow age com‐
partments in the driver's and front passenger
door. #
Pull out the saf etyve st bag bythe loop. #
Open the saf etyve st bag and pull out the
saf etyve st.
% There are also saf etyve st compa rtments in
th ere ar door stowage compartments in
which saf etyve sts can be stored. 1
Maximum number of washes
2 Maximum wash temp erature 3
Do not bleach
4 Do not iron
5 Do not tumble dry
6 Do not dry clean
7 Class 2 saf etyve st
The requ irements defined bythe legal standard
are on ly fulfilled if the saf etyve st isthe cor rect
size and is fully closed.
Re place the saf etyve st inthefo llowing cases:
R there flective strips are damaged or dirty
R the maximum permissible number of washes
is exceeded
R thefluorescence has faded Wa
rning triangle Re
moving the warning triangle #
The warning triangle is located in thestow‐
age well under the load compartment floor. Setting up
thewa rning triangle #
Fold side reflectors 1upwards toform a tri‐
angle and attach at theto p using upper
press-stud 2. #
Fold legs 3down and out tothe side. Breakdown assis
tance 311

Fi
rs t-aid kit (soft-sided) overview Fir
st-aid kit (so ftsided) 1is in the load com‐
partment in the left-hand stowage net. Re
moving the fire extinguisher &
WARNING Risk of accident due toan
incor rectly secu redfire extinguisher in
th e driver's foot we ll
A fire extinguisher may impede pedal tr avel
or block a depressed pedal.
This jeopardises the operating and road
saf ety of theve hicle.
The fire extinguisher can be flung around and
injure the driver or other vehicle occupants. #
Alw aysst ore and secure thefire extin‐
guisher in the brac ket. #
Do not remo vethefire extinguisher
while driving. #
Left-hand drive vehicle: pulltab1
upwards. #
Right-hand drive vehicle: pulltab1 down‐
wa rds. #
Remo vefire extinguisher 2. Flat tyre
Note
s onflat tyres &
WARNING Risk of accident due toaflat
tyre
A flat tyre af fects the driving characteristics
of theve hicle. 312
Breakdown assis tance

#
Pump up the tyre again.
Af ter a maximum of ten minu testh e tyre
pressure must be at least 200 kPa (2.0 bar/
29 psi). &
WARNING Risk of accident due tothe
specified tyre pressure not being
attained
If th e minimum tyre pressure is not reached
af te rth e specified time, the tyre is too badly
damaged. The tyre sealant cannot repair the
tyre in this ins tance.
The braking and driving characteristics may
be great lyimpaired. #
Do not continue driving. #
Consult a qualified specialist workshop. If, af
terte n minutes, a tyre pressure of
200 kPa (2.0 bar/29 psi) has been attained: #
Switch off the tyre inflation compressor. #
Unscr ew thefilling hose from theva lve of the
defective tyre. &
WARNING Risk of accident from driving
wi th sealed tyres
A tyre temp orarily sealed with tyre sealant
impairs the handling characteristics and is
not suitable for higher speeds. #
Adapt your driving style according lyand
drive carefull y. #
Do not exceed the maximum speed
limit with a tyre that has been repaired
using tyre sealant. #
Obser vethe maximum permissible speed for
a tyre sealed with tyre sealant 80 km/h.
* NO
TEStaining from leaking tyre sealant Af
ter use, excess tyre sealant may leak out
from thefilling hose. #
Therefore, place thefilling hose in the
plastic bag that con tained the TIREFIT
kit. +
ENVIRONMEN
TALNO TEEnvironmental
pollution caused byenvironmen tally ir re‐
sponsible disposal Ty
re sealant contains polluta nts. #
Have the tyre sealant bottle disposed of
professionall y,e.g. at a Mercedes-Benz
Service Centre. #
Stow th e tyre sealant bottle and the tyre
inflation compressor. #
Pull away immediatel y. #
Stop driving af ter appro ximately ten minu tes
and check the tyre pressure using the tyre
inflation compressor.
The tyre pressure must now be at least
13 0 kPa (1.3 bar/19 psi). &
WARNING Risk of accident due tothe
specified tyre pressure not being
attained
If th e specified tyre pressure is not reached,
th e tyre is too badly damaged. The tyre seal‐
ant cannot repair the tyre in this ins tance. 316
Breakdown assis tance

Ke
ep children away. Obser
vethis Owner's Manual. St
arting assi stance and charging the12 V
battery #
Only ha vestarting assistance pr ovided by a
qu alified specialist workshop, e.g. a
Mercedes-Benz Service Centre. #
Only ha vethe battery charge d at a qualified
specialist workshop, e.g. a Mercedes-Benz
Service Centre. Re
placing the 12V battery #
Only ha vethe battery replaced at a qualified
specialist workshop, e.g. at a Mercedes-Benz
Service Centre. To
w- starting or towing away Overview of
the permit tedto wing me thods *
NO
TEDama gefrom auto matic braking If one of
thefo llowing functions is switched
on, theve hicle brakes automatically in cer‐
ta in situations:
R Active Brake Assi st
R Active Dis tance Assi stDISTRONIC
R HOLD function
R Active Parking Assist
To avo id damage totheve hicle, deactivate
th ese sy stems in thefo llowing or similar sit‐
uations: #
During towing #
In a car wash Mercedes-Benz
recommends transporting your
ve hicle in the case of a breakdown, rath er than
to wing it away. Fo
rto wing, use a tow rope or tow bar with bo th
axles on the ground. Do not use tow bar sys‐
te ms.
If yo u notice that theve hicle has lost coolant, do
not ha veitto we daw ay. Ha vetheve hicle trans‐
por ted ins tead.
* NO
TEDama getotheve hicle due to tow‐
ing away incor rectly #
Obser vethe instructions and no tes on
to wing away. Pe
rm itted towing me thods All
vehicles
Bo th axles on
th e ground Ye
s, maximum 50 km at
50 km/h, only forw ards with
th e driver in the cockpit.
Fr ont axle
ra ised Ye
s, maximum 50 km at
50 km/h
Re ar axle
ra ised No320
Breakdown assis tance

To
wing theve hicle with bo thaxles on the
gr ound #
Obser vethe no tes on the permitted towing
me thods (/ page 320). #
Make sure that the12 V battery is connected
and charge d.
Obser vethefo llowing points when the12 V bat‐
te ry is disconnected or dischar ged:
R the drive sy stem cann otbe star ted
R the electric parking brake cann otbe released
or applied
R the transmission cann otbe shif tedto posi‐
tion iorj
In thefo llowing situations, only transporting the
ve hicle is permitted:
R ifth e transmission cann otbe shif tedto i
R ifth e12 V battery is disconnected or dis‐
ch arged
R ifth e multifunction display in the instrument
clus ter is not working R
ifth eá Towing not permitted See Own-
er's Manual message is displa yed
R ifth e+ Top up coolant See Owner’s
Manual message is displa yed
R ifth ed Stop Switch engine off message
is displa yed #
In such cases, transport theve hicle
(/ page 322).
* NO
TEDama gedue to to wing away at
exc essively high speeds or over long dis‐
ta nces The driv
etra in could be damaged when tow‐
ing at excessively high speeds or over long
dis tances. #
Atowing speed of 50 km/h must not
be exc eeded. #
Atowing dis tance of 50 km mu stnot be
exc eeded. &
WARNING Risk of accident due to tow‐
ing away ave hicle that is too heavy
If th eve hicle being tow star ted or towed
aw ay is heavier than the permissible gross
we ight of your vehicle, thefo llowing situa‐
tions may arise:
R The towing eyemay become de tach ed.
R The vehicle/trailer combination may even
tip ove r. #
Before tow starting or towing away a
ve hicle, check that it does not exceed
th e permissible gross weight. If a
vehicle must be tow- star ted or towe daw ay,
its permissible gross mass must not exceed the
permissible gross mass of theto wing vehicle. #
Information on the permissible gross mass of
th eve hicle can be found on theve hicle iden‐
tification plate (/ page 346).
To wing away theve hicle #
Fittheto wing eye (/ page 323). #
Fasten theto wing device. Breakdown assis
tance 321

*
NO
TEDama gedue toincor rect connec‐
tion of theto w bar #
Onlyconnect theto w rope or tow bar to
th eto wing eyes. #
Deactivate the automatic locking mechanism
(/ page 76). #
Do not activate the HOLD function. #
Deactivate tow- aw ay protection
(/ page 91). #
Deactivate Active Brake Assi st (/ page 213). #
Shift the transmission toi . #
Release the electric parking brake. #
Remain in the cockpit during towing and
obser vethe display messages. #
Do not switch off the ignition while towing. #
Do not open the driver's door or front
passenger door; the transmission will other‐
wise automatically shift toj . &
WARNING Risk of accident due tolimi‐
te d saf ety-re lated functions during the
to wing process
Saf ety-re lated functions are limited or no lon‐
ge rav ailable in thefo llowing situations:
R the ignition is switched off.
R the brake sy stem or po werst eering sys‐
te m is malfunctioning.
R the energy supply or the on-board electri‐
cal sy stem is malfunctioning. #
In such cases, do not tow theve hicle. #
Transport theve hicle (/ page 322).
* NO
TEDama getothe drive sy stem The
vehicle may not be towe d in thefo llow‐
ing situations:
R the ignition is switched off.
R the brake sy stem or po werst eering sys‐
te m is malfunctioning. R
the energy supply or the on-board electri‐
cal sy stem is malfunctioning. #
In such cases, do not tow theve hicle. #
Transport theve hicle (/ page 322).
* NO
TEDama gedue toexcessive tracti ve
po wer If
yo u pull away sharpl y,the tractive po wer
may be too high and theve hicles could be
damaged. #
Pull away slowly and smoo thly. Loading the
vehicle for transport #
Obser vethe no tes on towing away
( / page 320). #
Connect theto w bar totheto wing eye in
order toload theve hicle. #
Shift the transmission toposition i. 322
Breakdown assis tance