Page 129 of 557

#
Toindicate for a duration: pressthe combi‐
nation switch be yond the pressure point in
th e direction of ar row2or4. Ac
tivating/deactivating the hazard warning
light #
Press button 1. The hazard
warning light switches on automati‐
cally if:
R The airbag has been deplo yed.
R The vehicle brakes sharply from a speed of
more than 70 km/h toast andstill.
The hazard warning light switches off automati‐
cally when theve hicle reaches a speed exceed‐
ing 10km/h following maximum full-s top brak‐
ing. Ad
aptive functions, MULTIBEAM LED Fu
nction of the Intelligent Light Sy stem
The MULTIBEAM LED headlamps adapt tothe
driving and weather situation and pr ovide exten‐
ded functions for impr oving the illumination of
th ero ad.
The sy stem comprises thefo llowing functions:
R Active headla mps function (→ page126)
R Cornering light (→ page127)
R Motorw ay mode (→ page127)
R Enhanced fog light function (→ page127)
R Adversewe ather light (→ page128) R
City lighting (→ page128)
The sy stem is only active when it is dar k.
Ac tive headlamps function Fu
nctions of the active headlamps function:
R The headlamps follow thesteering mo ve‐
ments.
R Releva nt areas are better illumina ted while
driving.
R Vehicles with Lane Keeping Assist, Driv‐
ing Assistance Package, Driving Assis‐
tance Plus Package or Traf fic Sign Assis t:
th e active headlamps function evaluates the 12 6
Light and sight
Page 323 of 557

in
theeve nt of a breakdown or a similar situa‐
tion.
Messages in the multimedia sy stem displa y:
SOS READY : emergency call available
SOS NOT READY: the ignition is not on or there
is a malfunction with the emer gency call sy stem.
During an active emer gency call, Gappears
in the displa y.
Yo u can find more information on there gional
av ailability of the Mercedes-Benz emer gency call
sy stem at: http://www.mercedes-benz.com/
connect_ecall
% If an emer gency call is una vailable, a mes‐
sage tothis ef fect also appea rsinthe multi‐
function display of the instrument clus ter.
Au tomatic eme rgency call
Re quirements:
R The ignition is switched on.
R The star ter battery has been suf ficiently
ch arge d.
If re stra int sy stems such as airbags or seat belt
te nsioners ha vebeen activated af ter an acci‐ dent,
the Mercedes-Benz emer gency call sy stem
may automatically initiate an emer gency call.
The emergency call has been made:
R avo ice connection is made tothe Mercedes-
Benz emer gency call centre.
R a messa gewith accident data is transmitted
to the Mercedes-Benz emer gency call centre.
The Mercedes-Benz emergency call centre
can transmit theve hicle position data toone
of the public emer gency services call cen‐
tres.
R in cer tain situations additional data is trans‐
mit tedto the Mercedes-Benz emer gency call
centre.
This allo wsmeasu resfo rre scue, reco very or
to wing toa Mercedes-Benz service centre to
be initiated quickl y.
If yo ur vehicle is equipped with an SOS button in
th eove rhead control panel, it flashes until the
emer gency call has been compl eted.
It is not possible toimmediately end an auto‐
matic emer gency call. If
th e Mercedes-Benz emer gency call sy stem
cann otconnect tothe Mercedes-Benz emer‐
ge ncy call centre, the emer gency call is au tomat‐
ical lysent tothe public emer gency services call
centre.
If no connection can be made tothe public
emer gency services, a releva nt messa ge
appears in the displa y. #
Dial the emer gency call number 999 or 11 2
on your mobile phone.
If an eme rgency call has been initiated:
R remain in theve hicle, if thero ad and traf fic
conditions permit youto do so, until a voice
connection is es tablished with the emer‐
ge ncy call centre operator.
R onthe basis of the call, the operator decides
whe ther it is necessary todeploy rescue
te ams and/or the police tothe accident site.
R if no vehicle occupant answers, an ambu‐
lance is sent totheve hicle immediatel y.320
Multimedia sy stem
Page 379 of 557

Information on cleaning and car
eAvoiding vehicle damage
Ta ilpipes
Clean with cleaning agents recommended byMercedes-Benz,
particular lyin the winter and af terwa shing theve hicle. Use acid-free cleaning agents.
Tr ailer hitch R
Remo verust on the ball, e.g. with a wire brush.
R Remo vedirt with a lint-free clo th.
R After cleaning, oil or grease the ball head lightl y.
R Obser vethe cleaning instructions in the operating instruc‐
tions of the trailer hitch manufacturer. Do not clean
the ball neck with solvents or a high-pressure
cleaner. Note
s on care of the interior &
WARNING Risk of inju ryfrom pla stic
parts breaking off af terth e use of sol‐
ve nt-based care products
Ca reand cleaning products con taining sol‐
ve nts can cause su rfaces in the cockpit to
become porous. When
the airbags are deplo yed, plastic parts
may break away. #
Do not use any care or cleaning prod‐
ucts containing sol vents toclean the
cockpit. &
WARNING Risk of inju ryor death from
bleached seat belts
Bleaching or dyeing seat belts can se verely
we aken them.
This can, forex ample, cause seat belts to
te ar or fail in an accident. #
Never blea chor dye seat belts. 376
Maintenance and care
Page 453 of 557
Display messages
Possible causes/consequences and M
MSolutions
6 Restraint sys. malfunction
Consult workshop *T
herestra int sy stem is faulty (→ page31). &
WARNING Risk of inju ryor fata l injury due toa malfunction in there stra int sy stem
If th ere stra int sy stem is malfunctioning, restra int sy stem components may be triggered unintentionally or
might not be triggered at all in theeve nt of an accident. This may af fect the seat belt tensioner or airbag, for
ex ample. #
Have there stra int sy stem checked and repaired immediately at a qualified specialist workshop. Re
cognising a restra int sy stem malfunction
R The restra int sy stem warning lamp 6does not light up when the ignition is switched on.
R The restra int sy stem warning lamp 6lights up continuously or repeatedly during a journe y. #
Consult a qualified specialist workshop immediatel y.450
Display messages and warning/indicator lamps
Page 454 of 557

Display messages
Possible causes/consequences and M
MSolutions
6 Example:Front left malfunc-
tion Consult workshop *T
he cor responding restra int sy stem is malfunctioning (→ page31). &
WARNING Risk of inju ryor fata l injury due toa malfunction in there stra int sy stem
If th ere stra int sy stem is malfunctioning, restra int sy stem components may be triggered unintentionally or
might not be triggered at all in theeve nt of an accident. This may af fect the seat belt tensioner or airbag, for
ex ample. #
Have there stra int sy stem checked and repaired immediately at a qualified specialist workshop. Re
cognising a restra int sy stem malfunction
R The 6 restra int sy stem warning lamp does not light up when the ignition is switched on.
R The 6 restra int sy stem warning lamp lights up continuously or repeatedly during a journe y. #
Consult a qualified specialist workshop immediatel y.
6
Example:Left windowbag
malfunction Consult work-
shop *T
he cor responding window airbag is malfunctioning (→ page37). &
WARNING Risk of inju ryor fata l injury due toa malfunction in the window airbag
The window airbag might be triggered unintentionally or might not be triggered at all in theeve nt of an accident
wi th high deceleration. #
Have the window airbag checked and repaired immediately at a qualified specialist workshop. #
Consult a qualified specialist workshop immediatel y. Displ
aymessa ges and warning/indicator lamps 451
Page 455 of 557

Display messages
Possible causes/consequences and M
MSolutions
G Inoperative *O
ne or more main functions of the Mercedes me connect sy stem is/are malfunctioning. #
Consult a qualified specialist workshop.
Front-passenger airbag dis-
abled See Owner's Manual *T
he front passenger airbag is disabled, eventh ough an adult or a person with a build cor responding tothat of an
adult is seated on the front passenger seat. If additional forc es are applied tothe seat, thewe ight the sy stem
de tects may be too lo w. &
WARNING ‑ Risk of inju ryor eve nfa ta l injury when the front passenger airbag is disabled
If th e front passenger airbag is disabled, It will not be deplo yed in theeve nt of an accident and cannot pe rform
its intended pr otective function.
A person in the front passenger seat could then, forex ample, come into con tact wi th theve hicle interior, espe‐
cially if the person is sitting too close tothe dashboard. #
Beaware of thest atus of the front passenger airbag bo thbefore and during the journe y. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. #
Check thest atus of the automatic front passenger airbag shutoff . #
If necessar y,consult a qualified specialist workshop immediatel y.452
Display messages and warning/indicator lamps
Page 456 of 557

Display messages
Possible causes/consequences and M
MSolutions
Front-passenger airbag
enabled See Owner's Man-
ual *T
he front passenger airbag is enabled while theve hicle is in motion:
R Even when a child, a small adult or an object weighing less than the sy stem weight thre shold is located on the
front passenger seat.
R Even when the front passenger seat is not occupied.
The sy stem may de tect objects or forc es that are adding tothewe ight applied tothe seat. &
WARNING ‑ Risk of inju ryor even fata l injury from using a child restra int sy stem when the front passenger
airbag is enabled
If yo u secure a child in a child restra int sy stem on the front passenger seat and the front passenger airbag is
enabled, the front passenger airbag can deploy in theev ent of an accident.
The child could be stru ck bythe airbag. #
Beaware of thest atus of the front passenger airbag bo thbefore and during the journe y. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. #
Check thest atus of the automatic front passenger airbag shutoff . #
If necessar y,consult a qualified specialist workshop immediatel y. Displ
aymessa ges and warning/indicator lamps 453
Page 504 of 557

Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
6 Re stra int sy stem warning
lamp The
redre stra int sy stem warning lamp is lit while the engine is running.
The restra int sy stem is malfunctioning. &
WARNING Risk of inju ryor fata l injury due toa malfunction in there stra int sy stem
If th ere stra int sy stem is malfunctioning, restra int sy stem components may be triggered unintentionally or might not
be triggered at all in theeve nt of an accident. This may af fect the seat belt tensioner or airbag, forex ample. #
Have there stra int sy stem checked and repaired immediately at a qualified specialist workshop. #
Drive on carefully. #
Obser vethe messages in the multifunction displa y. #
Consult a qualified specialist workshop immediatel y. Seat belt
Wa
rning/indicator lamp
Possible causes/consequences and M
MSolutions
7 Seat belt warning lamp
lights up The
red seat belt warning lamp lights up af terst arting the engine.
In addition, an acoustic warning tone may sound.
The seat belt warning lamp reminds the driver and front passenger tofast entheir seat belts. #
Fasten your seat belt .
If yo u ha veplaced objects on the front passenger seat, thewa rning lamp may remain lit. Display messa
ges and warning/indicator lamps 501