1
Ú System er ror →
410
2 ! ABS →
415
3 #! Turn signal light →
140
4 h Tyre pressur emonitoring system →
417
5 # Electrical fault →
410
6 _ Reduced po wer →
410
7 L Distance warning →
414
8 J Brakes (yellow) →
412
9 J Brakes (red) →
412
A ! Electric parking brak e(yellow) →
412
B ! Electric parking brak e(red) →
412
C ï Indicator lam pinoperative D
ü Seat belt →
409
E R Rear fogl ight →
140
F K High beam →
140
L Lowb eam →
139
T Standing lights →
139
G å ESP®
OFF →
415
÷ ESP®
→
415
H 6 Restraint system →
409
I Char geleve ld isplay →
247
J R Range →
247
K õ Operational readiness of driv esystem →
160
L Ù Powe rsteering →
411 At
ag lance –Indicator and warning lamps (standard)
11
11
1
#! Turn signal lights →
140
2 å ESP®
OFF →
415
÷ ESP®
→
415
3 R Rear fogl ight →
140
4 K High beam →
140
L Lowb eam →
139
T Standing lights →
139
5 Ú System er ror →
410
6 ! Electric parking brak e(yellow) →
412
7 õ Operational readiness of driv esystem →
160
8 J Brakes (yellow) →
412
9 # Electrical fault →
410 A
L Distance warning →
414
B Ù Powe rsteering →
411
C ! ABS →
415
D h Tyre pressur emonitoring system →
417
E 6 Restraint system →
409
F Char geleve ld isplay →
247
G R Range →
247
H _ Reduced po wer →
410
I ! Electric parking brak e(red) →
412
J ü Seat belt →
409
K J Brakes (red) →
412
L ï Indicator lam pinoperative At
ag lance –Indicator and warning lamps (widescreen cockpit)
13
13
The
following pr ovides youw ithg eneral informa-
tion rega rding dat aprocessing in thev ehicle.
Ad ditional information rega rding exactl ywhich
dat ainy ourvehicle ar ecollected, sa veda nd
transmitted tothirdp arties, and forw hat purpose,
can be found in thei nformation directl yrelated to
th ef unctional characteristics in question in their
re specti veoperating instructions. This information
is also availabl eonline and, dependin gonthe
ve hicle equipment ,digitall y.
P
P er
er sonal data
sonal data
Ever yvehicleisi denti/ed byau nique vehicle
identi/cation number .Dependin gonthe countr y,
th is vehicle identi/cation number can be used by,
fo re xamp le, go vernmental authorities todeter-
mine thei dentity of theo wne r.Ther eareother
possibilities touse dat acollected from thev ehicle
to identify theo wne rord rive r,suc hast he licence
plat enumber.
Therefore, dat agenerated or processed bycont rol
units ma ybeattributable toap erson or ,under
cer tain conditions, become attributable toap er-
son. Depending on whic hvehicled ataa reavaila-
ble, it ma ybepossibletom akei nferences about, fo
re xamp le,your driving behaviour ,your location,
yo ur routeory our use patterns.
Leg
Leg al r
al req
equir
uir ements r
ements r eg
egar
arding t
ding t he disclosur
he disclosur eof
eof
data
data
If legall yrequired todo so, manufacturer sare,in
individual cases, legall yobliged toprov ide go vern-
mental entities, upon requ est and tothee xtent
re qu ired, dat astore dbyt he manu facturer .For
ex ample, this ma ybet he case during thei nve sti-
ga tion of acrimina lo.ence.
Go vernmental entities ar ethemse lves, in individ-
ual casesa nd withinthea pplicable legal frame-
wo rk,a uthorised toread out dat afromt hevehi-
cle. In thec ase of an accident, information that
can help wit haninvestigation can, therefore, be
ta ke nf romt he airbag cont rolu nit, fore xamp le.
Oper Oper ational dat
ational dat aint
ainthe v
he vehicle
ehicle
This is dat aregarding theo peration of thev ehicle,
whic hhaveb een processed bycont rolu nits.
This includes thef ollowing data, fore xamp le:
R vehicle status informatio nsuchast he speed,
longitudinal acceleration, lateral acceleration,
number of whee lrevo lutions or thef astened
sea tbelts display R
ambient conditions ,suc hast emperature, rain
sensor or distance sensor
Generall y,theu se of these dat aistemporar y;
th ey will no tbestore db eyo ndthep eriod of oper-
ation and will onl ybeprocessed within thev ehicle
itself. Control units oTen contain dat amemories
fo rv ehiclek eys, fore xamp le. Thei ruse permits
th et emporar yorpermanent documentation of
te ch nica linformation about thev ehicle's operat-
ing state, component loads, maintenance requ ire-
ments and tech nica levents or faults.
Depending on thev ehiclee quipment, thef ollo w-
ing dat aarestored:
R operating status of system components, such
as /ll le vels, tyr epressur eorb atterystatus
R malfunctions or faults in impor tant system
components, suc haslights or brakes
R system reactions in special driving situations,
suc hasa irbag depl oyment or thei nter vention
of stability cont rols ystems
R information on events leading tovehicle dam-
age Gene
raln otes
39 39
R
R
es
estr traint syst
aint syst em functionality
em functionality When
thev ehicleiss witched on, aself-tes tisper-
fo rm ed, during whic hthe 6 restraint system
wa rning lam plights up. It goes out no later than a
few seconds aTer thev ehicleiss tarted. The com-
ponents of ther est raints ystema rethen func-
tional. Malfunctioning r
Malfunctioning r
es
estrtraint syst
aint syst em
em Am
alfunction has occur redint herestraint sys-
te mi f:
R the 6 restraint system warning lam pdoes
no tlight up when thev ehicleiss witched on
R the 6 restraint system warning lam plights
up continuousl yorrepeatedl yduring ajourney &
D DAN AN GER
GER Risk of fatalinjuries due to
re straint system malfunctions
Co mp onent sintherestraint system ma ybe
acti vatedu nintentionall yornotdeplo yasp lan-
ned in an accident. In thee vent of an acci-
dent, theh igh-voltag eon-boar delectrical sys-
te mm aynotbed eactivated as intended. Yo
um aysu.er an electric shoc kifyoutouch
th ed amaged components of theh igh-voltage
on-boar delectrical system. #
Have ther est raints ystemc heckeda nd
re paired immediatel yataquali/ed spe-
cialist workshop. #
ATer an accident, switc ho.the vehicle
immediatel y. F
F
unction of t
unction of t he r
he res
estrtraint syst
aint syst em in an accident
em in an accident Ho
wt he restraint system worksd epends on the
se verity of thei mp act de tected and thea pparent
type of accident:
R Frontal impact
R Rear impact
R Side impact
R Rollover
The activation thre sholds fort he component sof
th er est raints ystema redeterm ined based on the
ev aluation of thes ensor values measured at vari-
ous points in thev ehicle. This processisp re-emp-
tiv einn ature. The triggering/deployment of thecomponents of
ther est raints ystemm usttake
place in good time at thes tart of thec ollision.
Fa ctor swhichc an onl ybeseen and measured
aTer acollision has occur redc anno tplayad eci-
siv er ole in airbag deployment. Nor do they pro-
vide an indication of airbag deployment.
The vehicle ma ybedeformed signi/cantl ywithout
an airbag bein gdeploye d. This is thec ase if only
parts whic hare re lativel yeasil ydeformed are
a.ec teda nd ther ateofv ehicled eceleration is
no th igh. Con versely, an airbag ma ybedeployed
ev en though thev ehicles u.ersonlym inor defor-
mation. If very rigid vehicle parts suc haslongitu-
dinal membe rsareh it,this ma yresult in su1-
cientl yhigh le vels of vehicle deceleration.
Dependin gonthe detected deployment situation,
th ec omponents of ther est raints ystemc anbe
acti vatedord eployedi ndependentl yofeach
ot her:
R Seat belt tensioner :fro ntal impact, rear
impact, side impact, rollo ver
R Driver's airbag, front passenger airbag: frontal
impact
R Knee airbag: frontal impact 44 44
Occupant saf
ety
pants. These measures canno
tnecessaril ypre-
ve nt an imminent impact.
PRE-SAFE ®
PLUS ca nimp lement thef ollowing
measures independentl yofeacho ther:
R Tightening thes eat belts on thed rive r's seat
and front passenger seat.
R Activating ther ear hazard warning lights at a
higher 0ashing frequency.
R Increasing brak epressur ewhen thev ehicleis
stationar y.This brak eapplication is cancelled
automaticall ywhent he vehicle pull saway.
If an accident did no toccur ,the pre-emptive
measures that we re ta kena re re versed.
Syst
Syst em limits
em limits
The system will no tinitiat eanyaction in thef ol-
lowing situations:
R when reve rsing
The system will no tinitiat eanybraking application
in thef ollowing situations:
R whilst driving
or R
when entering or exiting aparking space while
using ActiveP arking Assist A A
ut
ut omatic measur
omatic measur es
esaTer
aTer an accident
an accident
Dependin gonthe type and se verity of thea cci-
dent, and depending on thev ehicle's equipment,
th ef ollowing measures can be implemented, for
ex ample:
R automati cbraking (post-collision brake)
R activatin gthe haza rdwa rning lights
R triggering an automatic emer gency call
(/ page289)
R switching o. thed rive system and high-volt-
ag eo n-boar delectrical system
R unlocking thev ehicled oors
R lowe ring thes ide windo ws
R displaying thee mer gency guide in them ulti-
media system display
R switching on thei nterior lighting F F
unction of t unction of t he pos
he post-collision brt-collision br ake
ake
Depending on thea ccident situation, thep ost-col-
lision brak ecan minimise thes everity of afurther
collision or evenavoid it.
If an accident is de tected, thep ost-collision brake
can implement automatic braking. When thev ehi-
cle has come toas tandstill, thee lectric parking
brak eisa utomaticall yapplied.
The driver can cancel automatic braking bytaking
th ef ollowing actions:
R braking mor estrongl ythan automati cbraking
R fullydepressin gthe accelerator peda lwith
fo rce Saf
Saf
el
elytrytr anspor
anspor ting c
ting childr
hildren in t
en in t he v
he vehicle
ehicle Alw
ay
Alw ayso bserv
so bserv ewhen c
ew hen c hildr
hildren ar
en ar etrav
et rav elling in t
elling in t he
he
v
v ehicle
ehicle %
Also strictl yobser vethes afet yn otes fort he
speci/c situation .Inthiswayyou can recog-
nise po tential risk sa nd avo id danger sifchil-
dren ar etrave lling in thev ehicle
(/ page58). Occupan
tsafety
57
57
A
A
ctiv
ctiv ating/deactiv
ating/deactiv atingt
atin gthe acous
he acous tic loc
tic locking v
king ver
eri/-
i/-
cation
cation signal
signal Multimedia system:
4 © 5
Settings 5
Vehicle #
Activat eord eactivate Acoustic lock.
% Pleas eobserv
Pleas eobserv e:
e:
The selected setting fort he acoustic locking
ve ri/catio nsignal mus tcompl ywitht he rele-
va nt national road and tra1c regulations .In
som ecountries ,including German y,using the
acoustic locking veri/catio nsignal is forbid-
den bytra1 claw s(in accordance wit h§16
Pa ra.1a nd §30 Para.1oft he German
national road tra1c regulations). The driver of
th ev ehiclem ustc ompl ywitht hese regula-
tions .Inc ountries wher ethe use of this func-
tion is forbidden, this function is no tactivated
in thev ehiclea nd mustnotbe activated. Changing t
Changing t
he unloc
he unlocking se
king settings
ttings Po
ssible unlocking function softhekey:
R Central unlocking
R Unlocking thed rive r's door and soc ket0 ap #
T
T os witc
os witc hbe
hbe tw
tween se
een se ttings:
ttings: presstheÜ
and ß buttons simultaneousl yfor appr ox-
imatel ysix seconds until thei ndicator lamp
0ashes twice.
Options if theu nlocking function fort he driver's
door and soc ket0 ap has been selected:
R T
Tou nloc
ou nloc kt
kthe v
he v ehicle centr
ehicle centr ally:
all y: press the
Ü button twice.
R V
Vehicles wit
ehicles wit hKEYLESS-GO:
hK EYLESS-GO: ifyo ut ouc hthe
inne rsurface of thed oor handle on thed riv-
er's door ,onlyt he driver's door and thes ocket
0ap ar eunloc ked. Deactiv
Deactiv
ating t
ating the function of t
he function of t hekey
he key V
V
ehicles wit
ehicles wit hKEYLESS-GO:
hK EYLESS-GO: ifyo ud eactivat ethe
function of thek ey,the KEYLESS-GO function sare
also deactivated. Access or driv eauthorization by
KEYLESS-G Oisthen no longer possible wit hthat
particular key.Activat ethe function of thek eyso
th at all its function swill again be available.
Yo uc an also deactivat ethe function of thek eyto
re duce thee nergy consum ption of thek eyifyou do no
tuse thev ehicleora keyf or an extended
period of time. #
T
Tod eactiv
od eactiv at
ate:
e: press theß button on the
ke yt wice in quicks uccession.
The keyind icator lam p0ashes twice brie0y
and lights up once. #
T
Toa ctiv
oa ctiv at
at e:
e: press an ybuttonont hekey.
% When thev ehicleiss tarted wit hthe keyint he
st ow agec ompartmen tofthe cent reconsole,
th ef unction of thek eyis automatical lyactiva-
te d( /pag e160). 80
80
Opening and closing
&
W
W ARNI NG
ARNI NGRisk of injur ytopersons inside
th ev ehiclew henthea dditional door lock
is activated
If th ea dditional door loc kisactivated, the
door scan no longer be opened from the
inside. #
Neverlea ve persons, in particular chil-
dren, unattended in thev ehicle. #
Ifth er ea repersons in thev ehicle, do not
acti vate thea dditional door loc k. The additional doo
rloc kisa utomaticall yactivated
in thef ollowing situations:
R The vehicle is loc kedu sing thek ey.
R The vehicle is loc kedu sing KEYLESS-GO.
If th ev ehicleh as been loc kedv ia Mercedes me
connect, thea dditional door loc kisnotactivated
(/ page282).
If th ea dditional door loc kisactivated, thed oors
canno tbeopened from thei nside.
% ATer locking youc an issue asignal wit hthe
horn. Yo
uc an pr event thea dditional door loc kfrom
being activated bydeactivating interior pr otection
befor elocking thev ehicle( /pag e101). U
Unl
oc
nloc king/openin gt
king/openin gthe door
he door sfr
sfrom t
om t he inside
he inside #
U
Unitnit ed Kingdom onl y:
ed Kingdom onl y:obser vethen otes on
th ea dditional door loc k(/ pag e82). #
Pull door handle 1. Centr
Centr
all
allyloc
yl oc king and unloc
king and unloc king t
king the v
he vehicle fr
ehicle fr om
om
t
t he inside
he inside #
T
Tou nloc
ou nloc k:
k: press button 1. #
T
Tol oc
ol oc k:
k: press button 2.
The redi ndicator lam ponbutton2lights up
once thev ehicleisl ocked. Opening and closing
83
83
%
Further informatio nonconvenienc eclosing
(/ page94).
If yo uo pen thet ailgat efromo utside, it is auto-
maticall yunloc ked. Pr
Pr
oblems wit
oblems wit hKEYLESS-GO, tr
hK EYLESS-GO, tr oubleshoo
oubleshooting
ting Y
Y
ou can no long
ou can no long er loc
er lockoru nloc
koru nlockt
kthe v
he v ehicle using
ehicle using
KEYLESS-GO
KEYLESS-GO
Po ssible causes:
R The function of thek eyhas bee ndeactivated.
R The keyb atter yisw eak or dischar ged. #
Activat ethe function of thek ey ( /pag e80). #
Chec kthe batter yusing thei ndicator lamp
(/ page79). #
Replace thek eybatter y,if necessary
(/ page81). #
Use ther eplacement key. #
Use thee mer gency keytol ockoru nlock
(/ page86). #
Have thev ehiclea ndkeyc hec kedata quali-
/ed specialis tworks hop. Ther Ther
eisi nt
eisi nterf
erf er
erence fr
ence fr omapow
om apowererfulr
fu lr adio signal
adio signal
sour
sour ce
ce
Po ssible causes if thef unction of KEYLESS-GO is
impaired:
R high voltag epowe rlines
R mobile phones
R electronic devices (no tebooks, tablets)
R shielding due tome talo bjects or induction
loops fore lectrical gate systems or automatic
bar riers #
Mak esuret hat ther ei ss u1cien tdistance
between thek eyand thep otentia lsou rceof
inter fere nce. A
A
ctiv
ctiv ating/deactiv
ating/deactiv ating t
ating the aut
he automatic loc
omatic loc king f
king fea-
ea-
ture
ture The
vehicle is loc keda utomaticall ywhen thev ehi-
cle is swit ched on and thew heels ar eturning
fa ster than walking pace. #
T Toa ctiv
oa ctiv at ate:
e: press and hold button 2for
appr oximatel y/veseconds until an acoustic
signal sounds. #
T Tod eactiv
od eactiv at
ate:
e: press and hold button 1for
appr oximatel y/veseconds until an acoustic
signal sounds.
The redi ndicator lam ponbutton2lights up
once thev ehicleisl ocked. Opening and closing
85 85