
1
Steering wheel gearshif tpaddle →
178
2 Combination swit ch →
13 6
3 DIRECT SELEC Tlever →
176
4 Displ ay(multimedia sy stem) →
287
5 Start/ stop button →
167
6 Control panel fort he multimedia sy stem →
287
7 Climat econtrol sy stems →
154
8 Glovebox →
11 2
9 Haza rdwa rning lights →
137
A Stow agec ompartment →
11 2
B Control elements fort he multimedia sy stem →
287
C Lowe rsther ear seat head restra ints →
100
D ECO start/ stop function →
174
E ActiveP arking Assist →
235
F Sets thev ehicle le vel →
221 G
DYNA MIC SELECT switch →
175
H PASSENGER AIRB AGindicator lamps →
42,
I Cont rolp anel fort he multimedia sy stem →
262
J Adjusts thes teering wheel →
108
K Control panel fort he on-boar dcomputer →
262
L Cruise control le ver →
207
M Unloc kstheb onnet →
393
N Electric parking brake →
191
O Light switch →
13 4
P Control panel for:
Ac tiveS teering Assist →
216
Ac tiveL aneK eeping Assist →
252
Pa rking Assis tPARKTRONIC →
225
Head-u pdisplay →
273 At
ag lanc e–C ockpit 7

1
Displ ay(multimedia sy stem) →
287
2 Steering wheel gearshif tpaddle →
178
3 Combination swit ch →
13 6
4 DIRECT SELEC Tlever →
176
5 Control panel for:
Ac tiveS teering Assist →
216
Ac tiveL aneK eeping Assist →
252
Pa rking Assis tPARKTRONIC →
225
Head-u pdisplay →
273
6 Light switch →
13 4
7 Electric pa rking brake →
191
8 Unloc kstheb onnet →
393
9 Control pane lfor them ultimedia sy stem →
262
A Adjusts thes teering wheel →
108
B Control panel fort he on-boar dcomputer →
262 C
Cruise control le ver →
207
D Hazard warning lights →
137
E DYNA MIC SELECT switch →
175
F Sets thev ehicle le vel →
221
G ActiveP arking Assist →
235
H ECOs tart/s topf unction →
174
I Lowe rsther ear seat head restra ints →
100
J Control elements fort he multimedia sy stem →
287
K Stow agec ompartment →
11 2
L Control panel fort he multimedia sy stem →
287
M Glovebox →
11 2
N Climat econtrol sy stems →
154
O PASSENGER AIRB AGindicator lamps →
42,
P Start/ stop button →
167 At
ag lanc e–C ockpit 9

1
Speedom eter →
261
2 ÷ ESP®
→
524
3 #! Turn signal light →
13 6
4 Ð Steering assis tance malfunction →
533
5 Multifunctio ndispl ay →
264
6 ! ABS malfunction →
524
7 ; Engine diagnosis →
535
8 Revc ounter →
261
9 % Diesel engine: preglow
A ! Electric parking brak eapplied( red) →
524
B J Brakes (red) →
524
C # Electrical fault →
535
D · Distance warning →
531
E ? Coolant tooh ot/cold →
535
F Coolant temp eratur edisplay →
261
G J Brakes (yellow) →
524 H
! Electricp arkin gb rake (yellow) →
524
I 6 Restra int sy stem →
32
J ü Seat belt is no tfas tened →
530
K j Trailer hit chis no toperational or is swivel‐
ling →
533
L T Standing lights →
13 4
M Fuel le veld isplay
8 Fuelreser vewit hfuel filler flap location
indicator →
535
N K Main beam →
13 6
O L Dippe dbeam →
13 4
P R Rear fogl ight →
13 5
Q AIR BOD YCONTROL/DYNAMIC BODY CONTROL
malfunctioning →
531
R h Tyre pressur emonitoring sy stem →
538
S å ESP®
OFF →
524 At
ag lanc e–O verviewofw arning and indicator lamps 11

1
Speedom eter →
261
2 AIR BODY CONTROL/DYNAMIC BODY CONTROL
malfunctioning →
531
3 #! Turn signal light →
13 6
4 Multifunction display →
264
5 Revc ounter →
261
6 å ESP®
OFF →
524
÷ ESP®
→
524
7 K Mainb eam →
13 6
L Dippe dbeam →
13 4
T Standing lights →
13 4
8 ? Coolan ttoo hot/cold →
535
9 Coolant temp eratur edisplay →
261
A · Distance warning →
531
B Ð Steering assis tance malfunction →
533
C # Electrica lfault →
535 D
J Brakes (red) →
524
E ü Seat belt is no tfas tened →
530
F Fuel le veld isplay
G 8 Fuelreser vewit hfuel filler flap location
indicator →
535
H R Rear fogl ight →
13 5
I 6 Restra int sy stem →
32
J % Diesel engine: preglow
K ; Engine diagnosis →
535
L J Brakes (yellow) →
524
M ! Electricp arkin gb rake applied (red) →
524
N h Tyre pressur emonitoring sy stem →
538
O ! ABS malfunction →
524
P ! Electricp arkin gb rake (yellow) →
524
Q j Trailer hit chis no toperational or is swivel‐
ling →
533 At
ag lanc e–O verviewofw arning and indicator lamps 13

Ve
hicl edata storage Information from electronic control units
Electronic control unit
sarefitted in your vehicle.
Some of these ar enecessar yfor thes afeo pera‐
tion of your vehicle, while some assis tyou when
driving (driver assi stanc esystems). In addition,
yo ur vehicle pr ovides con venience and enter tain‐
men tfunctions, whic harealso made possible by
electronic control units.
Elect ronic control units contai ndatam emories
which cantemp orarily or permanently store
te ch nica linformatio nabout thev ehicle's operat‐
ing status ,component loads, main tenance
re qu irements and tech nica levents or faults.
In general ,this information documents thes tate
of ac omponent part, amodule, asystemort he
sur rounding ssucha s:
R operatin gstatuses of sy stem components
(e.g. fluid le vels, batter ystatus ,tyrep res‐
sure)
R status messages concernin gthe vehicle and
its individualc omponents(e.g. number of
wheel revo lutions/speed, decele ration, lat‐ eral acceleration, displa
yofthefastened seat
belts)
R malfunctions or defectsini mportant sy stem
components (e.g. lights, brakes)
R information on vehicle damag eevents
R system reaction sinspecial drivin gsituations
(e.g. airbag deployment, inter ventio nofs ta‐
bilit ycontrol sy stems)
R ambient conditions (e.g. temp erature, rain
sensor)
In addition toprov iding thea ctual control unit
function ,this dat aassists them anufacturer in
de tecting and rectifying faults and optimising
ve hicle functions. The majority of this dat ais
te mp orar yand is onl yprocessed in thev ehicle
itself. Onl yasmall portion of thed ataiss tored
in thee vent or fault memor y.
When your vehicle is serviced, tech nica ldata
from thev ehicle can be read out byservice net‐
wo rkemplo yees or thirdp arties .Services
include repair services, maintenanc eprocesses,
wa rrant yevents and qualit yassurance meas‐
ures, fore xamp le. The read out is per form ed via
th el egall yprescribed por tfor OBD ("on-board diagnostics"
)inthevehicle. The respective
service networ klocations or thirdp arties col‐
lect ,proces sand use thed ata. The ydocument
te ch nica lstatuses of thev ehicle, assis tinfind‐
in gf aults and impr oving qualit yand ar etrans‐
mit tedtot he manufacturer ,ifnecessar y.Fu r‐
th ermore, them anufacturer is subject toprod‐
uct liability .For this, them anufacturer requ ires
te ch nica ldataf romv ehicles.
Fa ult memories in thev ehicle can be rese tbya
service outle taspartofr epair or maintenance
wo rk.
The ycan enter dat aintot he vehicle's con veni‐
ence and inf otainment function sthemselves as
par toft he selected equipment.
This includes, fore xamp le:
R multimedia dat asuchasm usic,films or pho‐
to sf or playbac kinanintegrated multimedia
sy stem
R address book dat afor use in connection with
an integrated hands-free sy stem or an inte‐
grated navigation sy stem
R entered navigation destinations
R dataabout theu se of Interne tservices 28
General no tes

Sy
stem limitations
The sy stem will no tinitiat eanyaction in thef ol‐
lowing situations:
R when reve rsing
or
R when thev ehicle is towing atrailer and there
is ar isk of arear impact
The sy stem will no tinitiat eanybraking applica‐
tion in thef ollowing situations:
R whils tdriving
or
R when entering or exitin gap arkin gspace
while using ActiveP arking Assist Information on PRE-
SAFE®
Impulse Side If an imminent side impact is de
tected, PRE-
SA FE®
Impulse Side can pre-emptively mo vethe
front-seat vehicle occupant's upper body
to wa rdst he centre ofthev ehicle. It does this by
ra pidl yinflating an air cushion in theo uter seat
side bols teroft he seat backres tonthe side on
whic hthe impact is anticipated. This increases th
ed ista nce betwee nthe door and thev ehicle
occupant.
If PRE-SAFE ®
Impulse Side has been deplo yedor
is faulty ,the PRE-SAFE impulse side inoperative
See Owner's Manual displaymessag eisshown
(→ pag e466). Children in
thev ehicle Note
sont he saf etransportation of children &
WARNING Risk of accident and inju ry
due tochildren lef tunat tende dint he
ve hicle
If yo ul eave children unat tende dint hevehi‐
cle, they ma ybea bletos etthev ehicle in
motion, fore xamp leby:
R Releasing thep arking brake.
R Shifting thet ransmission out of park
position j.
R Startin gthe engine.
In addition, they ma yoperat evehicle equip‐
ment. #
Neverlea ve children and animals unat‐
te nde dint hevehicle. #
When leaving thev ehicle, alw ayst ake
th ek eywit hyou and loc kthe vehicle.
This also applies tomobil ephones if the
"Digital Car Keyint he smartphone"
function is activated via theM ercedes
me connect weba pp. &
WARNING Thisp oses an increased risk
of deat hduetoheat strokeorexposure
to cold in thev ehicle
If persons –particularly children –expe ri‐
enc eprolonged exposur etoextremely high
or lo wtemperatures, this poses arisk of
inju ryor eve nfatal injur y. #
Neverlea ve anyone –p articularly chil‐
dren –unat tende dint hevehicle. &
WARNING Risk of bu rnsw hen thec hild
seat is exposed todirect sunlight
If th ec hild restra int sy stem is exposed to
direct sunlight or heat, parts could heat up. 46
Occupant saf ety

#
Toindicat ebriefl y:press thec ombination
switc hbriefly up tothep ressur epoint in the
direction of ar row2or4.
The cor responding tur nsignal light flashes
th re et imes. #
Toindicat efor ad uration: pressthec ombi‐
nation switc hbeyond thep ressur epoint in
th ed irection of ar row2or4. Ac
tivating/deactivatin gthe hazardw arning
light #
Press the1button.
The hazar dwarning lamps switc honautomati‐
call yif:
R The airbag has been deplo yed.
R The vehicle brakes sharply from aspeed of
mor ethan 70 km/h toas tandstill. The hazar
dwarning lamps switc hoffautomati‐
call ywhen thev ehicle reaches aspee dexceed‐
ing 10km/h following maximum full-s topb rak‐
ing. Ad
aptiv efunctions ,MULTIBEA MLED Fu
nction of theI ntelligent Light Sy stem
The MULTIBEA MLEDheadlamps adap ttothe
driving and weather situatio nand pr ovide exten‐
de df unctions fori mp roving thei llumination of
th er oad.
The sy stem comprises thef ollowing functions:
R Activeh eadlamps function (→ page 138)
R Cornering light (→ page138)
R Motorw ay mode (→ page138)
R Enhanced fogl ight function (→ page139)
R Adversew eather light (→ page139)
R City lighting (→ page139)
The sy stem is onl yactiv ewhen it is dar k. Light and sight
137

function is activated via
theM ercedes
me connect weba pp. The elect
ricp arkin gb rake is applied if thet rans‐
mission is in position jand one of thef ollow‐
ing condition sisfulfilled:
R The engin eisswitched off.
R The seat belt tongu eisn otinser tedint he
seat belt buckle of thed rive r's seat and the
driver's door is opened.
% Toprev ent application: pull theh andle of the
electric parking brake.
In thef ollowing situations, thee lectric parking
brak eisa lso engaged:
R ActiveD ista nce Assi stant DI STRO NIC is
bringing thev ehicle toas tandstill.
R The HOL Dfunction is keeping thev ehicle sta‐
tionar y.
R ActiveP arking Assis tiskeeping thev ehicle
st ationar y. This is onl
ythe case if one of thef ollowing con‐
ditions is also fulfilled:
R The engine is switched off.
R The seat belt tongu eisn otinser tedint he
seat belt buckle of thed rive r's seat and the
driver's door is opened.
R Ther eisas ystemm alfunction.
R The po wersupply is insuf ficient.
R The vehicle is stationar yfor alengt hyperiod.
When thee lectric parking brak eisapplied,
the ! indicator lam plights up in thei nstru‐
ment clus ter.
The electric parking brak eisnotautomatically
applied if thee ngine is switched of fbythe ECO
st art/ stop function.
Electric parking brak efunction (releasing
automatically)
The electric parking brak eisreleased when the
fo llowing condition sarefulfilled:
R The engin eisrunning.
R Thes eatb eltt ongue is inser tedi ntot he seat
belt buckle of thed rive r's seat. R
The transmission is in position hork and
yo ud epress thea ccelera torp eda lory ou
shif tfromt ransmission position jtoh or
k.
R Ifth et ransmission is in position k,thetail‐
ga te mus tbec losed.
If th es eat belt tongu eisn otinser tedi ntot he
seat belt buckle of thed rive r's seat, thef ollow‐
ing condition smustbef ulfilled:
R The driver's door is closed.
R Youm ovet he transmission out of transmis‐
sion position joryouh ave prev iously
driven fasterthan 3k m/ h.
R Ifth et ransmission is in position k,thetail‐
ga te mus tbec losed.
If th ee lectric parking brak eisreleased,
the ! indicator lam pinthe instrument clus‐
te rg oes out. 19 2
Driving and pa rking