2018 MERCEDES-BENZ S-CLASS SEDAN lane assist

1Steering wheel gearshift paddle →
176
2 Combination switch →
144
3 DIRECT SELECT le ver →
173
4 PASSENGER AIRB AGindicator lamps →
,, 43
5 Display (multimedia sy stem) →
269
6 Start/ Stop button →
166
7 Climat e control sy stems →
158
8 Glovebox →
120
9 Stow age compartment →
120
A Cup holder →
129
B Hazard warning lights →
145
C Extends the head restra ints of there ar seats →
102
D Parking Assist PARKTRONI C →
220
E Control elements forth e multimedia sy stem →
269
F Active Parking Assist →
228
G Sets theve hicle le vel →
213
H DYNA MIC SELECT switch →
173I
ECO start/ stop function →
171
J Control panel forth e multimedia sy stem →
245
K Adjusts thesteering wheel →
110
L Control panel for:
On-board computer →
245
Operating cruise contro l →
197
Operating Active Dis tance Assist DISTRONIC →
200
M Unloc ksthe hood →
378
N Electric pa rking brake →
185
O Light switch →
143
P Control panel for:
Ac tive Steering Assist →
206
Ac tive Lane Keeping Assist →
242
Night View Assist →
236
Head-up Display →
255
Re ar wind ow roller sunblind →
72
Ataglance – Cockpit 7

#Toindicate briefl y:press the combination
switch briefly up tothe pressure point in the
direction of ar row2or4.
The cor responding turn signal light flashes
th re e times.
#To indicate permanentl y:press the combi‐
nation switch be yond the pressure point in
th e direction of ar row2or4.
Ve hicles with Active Lane Keeping Assis t:
Ac tive Lane Keeping Assist can:
RLengthen turn signal operation forth e dura‐
tion of the lane change if the driver has acti‐
va tedth e turn signal indicator.
RAu tomatically activate the turn signal indica‐
to r,ifth e driver indicated toturn in that
direction immediately pr eviously but a lane
ch ange was not immediately possible.
#To switch on the high beam: turnthe light
switch totheL position.
#Press the combination switch be yond the
pressure point in the direction of ar row1.
When the high beam is activated, the indica‐
to r lamp for low beam is deactivated and
re placed bythe indicator lamp forth e high
beam.
#To switch off the high beam: movethe
combination switch back toits starting posi‐
tion.
#High-beam flasher: pullthe combination
switch in the direction of ar row 3.
Ac tivating/deactivating the hazard warning
light
#Press button 1.
Light and visibility 14
5

#Select<HV.
St andby mode is activated.
Driving and driving saf ety sy stems
Driving sy stems and your responsibility
Yo ur vehicle is equipped with driving sy stems
which assist youin drivin g, parking and maneu‐
ve ring theve hicle. The driving sy stems are aids
and do not relie ve you of your responsibility. Pay
attention tothe tra ffic conditions at all times
and inter vene when necessary . Beaware of the
limitations rega rding the safe use of these sys‐
te ms.
Fu nction of thera dar senso rs
Some driving and driving safe ty systems use
ra dar sensors tomonitor the area in front of,
behind or next totheve hicle (depending on the
ve hicle's equipment).
Depending on theve hicle's equipment, thera dar
sensors are integrated behind the bumpers
and/or behind thera diator grill. Keep these
parts free of dirt, ice and slush (
→page 389). The sensors must not be co
vered, forex ample
by bicycle rack s, overhanging loads or radar-
re flecting sticke rs.Fo llowing an impact and in
th eeve nt of associated damage , which may not
be visible, tothe bumpers or radiator grille, ha ve
th e function of thera dar sensors checked at a
qu alified specialist workshop. The driver assis‐
ta nce sy stem may no longer workproperly.
Overview of driving sy stems and driving
saf ety sy stems
In this section, you will find information about
th efo llowing driving sy stems and driving saf ety
sy stems:
R360° Camera (→page 224)
RABS (Anti-lock BrakingSystem)
(→page 189)
RAc tive Dis tance Assist DISTRONIC
(→pa ge 199)
RAIR BODY CONTROL(→page 211)
RAc tive Brake Assi st(→page 192)
RAc tive Lane Keeping Assist (→page 240)
RATTENTION ASSIST (→page 232)
RBA S (Bra ke Assist System) (→page 189)
REBD ( Electronic Brakeforc eDistribution)
(→page 192)
RESP®(E lectronic Sta bility Program)
(→page 189)
RHOLD function (→page 210)
RST EER CONTROL (→page 192)
RAc tive Steering Assist (→page 204)
RMAGIC BODY CONTROL (→page 214)
RAc tive Parking Assist (→page 226)
RPa rking Assist PARKTRONI C (→page21 8)
RRe ar view camera (→page 222)
RCruise control (→page 196)
RBlind Spot Assist and Active Blind Spot Assi st
(→page 238)
RTr af fic Sign Assist (→page 233)
188
Driving and pa rking

ESP®characteristics per drive prog ram
Driv eprog ram
ESP®mode Cha
racteristics
S (Sport)
ESP
®Sport This drive program continues
toofferst ability
but with a sporty setup which allo wsthe enthu‐
siastic driver a more active driving style.
Only select drive program Sin good road condi‐
tions, forex ample on dry roads and clear
st re tches of road.
C (Comfort)
Ve hicles with MAGIC BODY CONT ROL: CV
(CURVE)
E (Econo my) ESP
®Comfort
These drive prog
rams pr ovide the ideal balance
between traction and stability.
Select drive program C,CV orE, in di fficult road
conditions, such as in snow or ice, or whenthe
ro ad is wet from rain.
Ac tivating/deactivating ESP®(Electronic Sta‐
bility Prog ram)
Multimedia sy stem:
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Mercedes‑AMG vehicles: observeth e no tes in
th e Supplement. Otherwise, you may not recog‐
nize dangers.
#Ac tivate Oor deacti vate ª the function.
ESP
®is deactivated if theå ESP®OFFwarn‐
ing lamp lights up continuously in the instrument
clus ter.
Obser vethe information on warning lamps and
display messages which may be shown in the
instrument clus ter.
Fu nctions of ESP®Crosswind Assist
ESP®Crosswind Assist de tects sudden gust s of
side wind and helps the driver tokeep theve hi‐
cle in the lane:
RESP®Crosswind Assist is active at vehicle
speeds between 50 mph(8 0 km/h) and
Driving and parking 19
1

Active Di stance Assist DI STRONIC
Function of Active Di stance Assist
DI STRO NIC
Active Dis tance Assist DISTRONIC maintains the
set speed on free-flowing roads. If vehicles
ahead are de tected, the set dis tance is main‐
ta ined, if necessary until theve hicle comes toa
halt. The vehicle accelerates or brakes depend‐
ing on the dis tance totheve hicle in front and
th e set speed. Speed (in thera nge between
15 mp h(2 0 km/h) and 130mp h(210 km/h))
and the dis tance totheve hicle ahead are set
and sa ved on thesteering wheel. Other
features of Active Dis tance Assist
DISTRONIC:
RAd justs the driving style depending on the
selected drive program (fuel-saving, comfort‐
able or dynamic) (
→page 172)
RRe sponds in urban speed ranges tostation‐
ary vehicles (e xcept bicycles, mo torcyc les
and pedestrians) if conditions are suf ficient
to enable de tection.
RInitiates rapid acceleration tothestored
speed, if the turn signal indicator is switched
on tochange totheov ertak ing lane.
RTake s one-sided overtaking restrictions into
account on free ways or on multi-lane roads
with separate car riag ewa ys.
Ve hicles with Active Parking Assis t:ifth eve hicle
has been braked toast andstill on multi-lane,
separate car riag ewa ysby Active Dis tance Assist
DISTRONIC, it can au tomatically follow theve hi‐
cle in front driving off again, within 30 seconds.
If a crit

ical situation is de tected when driving off,
a visual and acoustic warning is given indicating
th at the driver must now take control of theve hi‐
cle. The vehicle is not accelerated any fur ther. Ac
tive Dis tance Assist DISTRONIC is only an aid.
The driver is responsible forth e dis tance tothe
ve hicle in front, forve hicle speed and for braking
in good time.
Sy stem limitations
The sy stem may be impaired or may not function
in thefo llowing ins tances, forex ample:
RIn snow ,ra in, fog, heavy spr ay, if there is
gl are, in direct sunlight or in greatly varying
ambient light.
RThe windshield in the area of the camera is
dirty, fogged up, damaged or co vered.
RIfth era dar sensors are dirty or co vered.
ROn slippery roads, braking or accelerating
can cause the drive wheels tolose traction
and theve hicle could then skid.
RIn parking garage s or on roads with steep
uphill or downhill gradients.
Do not use Active Dis tance Assist DISTRONIC in
th ese situations.
Driving and parking 19
9

&WARNING Risk of accident from acceler‐
ation or braking byActive Dis tance
Assist DISTRONIC
Ac tive Dis tance Assist DISTRONIC may accel‐
erate or brake in thefo llowing cases, for
ex ample:
RIfth eve hicle pulls away using Active Dis‐
ta nce Assist DISTRONIC.
RIfth estored speed is called up and is
considerably faster or slo werth an the
cur rently driven speed.
RIfAc tive Dis tance Assist DISTRONIC no
longer de tects a vehicle in front or does
not react toreleva nt objects.
#Alw ays carefully obser vethe traf fic con‐
ditions and be ready tobrake at all
times.
#Ta ke into account the tra ffic situation
before calling up thestored speed.
&
WARNING Risk of accident due toinsuf‐
fi cient decele ration byActive Dis tance
Assist DISTRONIC
Ac tive Dis tance Assist DISTRONIC brakes
yo ur vehicle with up to50 % of the maximum
possible deceleration. If this decele ration is
not suff icient,Active Dis tance Assist
DISTRONIC alerts you with a visual and
acoustic warning.
#In these cases, adjust your speed and
ke ep a suf ficient dist ance.
#Braketheve hicle yourself and/or take
ev asive action.
&
WARNING Risk of accident if de tection
function of Active Dis tance Assist
DISTRONIC is impaire d
Ac tive Dis tance Assist DISTRONIC does not
re act or only pa rtially reacts:
RWhen driving on a dif fere nt line tothe
ve hicle ahead or changing lane.
RTo pedestrians, animals, bicycles or
mo tor bikes, stationary vehicles or unex‐
pected obs tacles.
RTo complex traffic situations.
RTo oncoming vehicles and crossing traf‐
fi c.
Ac tive Dis tance Assist DISTRONIC can nei‐
th er give warnings nor inter vene in such sit‐
uations.
#Alw ays obser vethe tra ffic conditions
carefully and react accordingl y.
OperatingActive Di stance Assist DI STRO NIC
Re quirements:
RThe vehicle has been star ted.
RThe elect ric park ing brake is released.
RESP®is activated and is not inter vening.
RThe transmission is in position h.
RAllthe doors are closed.
RCheck of thera dar sensor sy stem success‐
fully comple ted (vehicle tra veling fasterthan
12 mp h (20 km/h)).
200
Driving and parking

RWhentowing a trailer
#Ensure that the driven speed complies
with traf fic re gulations.
#Ad just the driving speed tosuit cur rent
traf fic and weather conditions.
Function of route-based speed adjustment
%
The availability of thefo llowing function is
countr y-dependent.
When Dis tance Assist DISTRONIC is acti ve,th e
function adju ststh e speed depending on the
ro ute events ahead. Depending on the drive pro‐
gram selected, theve hicle negotiates thero ute
eve nt ahead in a fuel-s aving, com fortable or
dynamic manner. When thero ute event has been
passed, theve hicle accelerates again tothe
st ored speed. The set dis tancetotheve hicle
ahead, vehicles de tected ahead and speed
re strictions ahead are take n into account.
Ro ute-based speed adjustment can byconfig‐
ured in the multimedia sy stem (
→page 204). Ro
ute events ahead are:
RBends
RT-intersections, traf fic circles and tollst a‐
tions
RTu rnings and exits
% When theto llst ation is reached, Active Dis‐
ta nce Assist DISTRONIC adopts the speed as
th estored speed.
Also, the speed is reduced if the turn signal to
ch ange lanes is switch ed on and one ofthefo l‐
lowing situations is de tected:
RTu rning off at intersections
ROn slowing-down lanes
ROn lanes adjacent toslowing-down lanes
The driver is responsible forch oosing theright
speed and observing other road users. This
applies in particular tointersections, traf fic cir‐
cles and sets of traf fic lights, as route-
based
speed adjustment does not brake theve hicle to
a st andstill.
Wi th active route guidance, thefirs t speed
adjustment is car ried out automaticall y.Ifth e turn signal indica
tor is switched on, the selected
ro ute isconfirmed and fur ther speed adjustment
is activated.
Speed adjustment is canceled in thefo llowing
cases:
RIf th e turn signal indicator is switched off
before thero ute event.
RIfth e driver depresses the accelera tor or
brake pedal during the process.
Sy stem limitations
Ro ute-based speed adjustment does not take
ri ght of wayre gulations into account. The driver
is responsible for complying with road traf fic
re gulations and driving at a suitable speed.
In dif ficult ambient conditions (e.g. unclear
ro ads, nar rowlanes, wetro ad sur faces, snow or
ice) or when driving wi tha trailer, the speed
adjustment made bythe sy stem may not alw ays
be suitable. In these situations the driver must
inter vene acco rding ly.
Driving and pa rking 203

&WARNING Risk of accident in spite of
ro ute-based speed adjustment
Ro ute-based speed adjustment might mal‐
function or betemp orarily una vailable in the
fo llowing situations:
RIf map data is not up todate or available
RIfyo udo not follow the selected route
guidance
RIf th e set route isre-planned
RIn road con stru ction areas
RWhen towing a trailer
RIn bad weather or road conditions
RIfth e accelerator pedal is depressed
#Ad just the speed tothe traf fic situation.
Setting route-based speed adjustment
Re quirement:RActive Dis tance Assist DISTRONIC is acti va‐
te d. Multimedia sy
stem:
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$GMXVWPHQW
#Select '<1$0,& 6(/(&7 2S or2II .
Active Steering Assist
Function of Active Steering Assist
Active Steering Assist assists the driver at
speeds up to130mp h (2 10km/h) and helps the
driver tostay inthe center of the lane bymeans
of moderate steering inter ventions. The sy stem
orients itself using de tected lane markings.
Depending on the speed driven, Active Steering Assist uses
theve hicles ahead as a refere nce. If
th e de tection of lane markings and vehicles
ahead is impaired, Active Steering Assist
switches topassive mode. The sy stem does not
pr ov ide support in thefo rm ofsteering inter ven‐
tions.
RThe driver is requ ired tokeep their hands on
th esteering wheel at all times and be able to
inter vene at any time tocor rect the course of
th eve hicle and keep it in lane.
RThe status of Active Steering Assist is dis‐
pla yed in thest atus bar of the multifunction
displa y.
Ste ering and contact de tection
The driver is requ ired tokeep their hands on the
st eering wheel at all times and tobe able to
inter vene at any time. The driver must expect a
ch ange from active topassive mode or vice
ve rsa at any time.
204
Driving and parking