2018 MERCEDES-BENZ S CLASS lights

Cornering light
Cornering light function
Cornering light impr ove s th e illumination of th e
ro ad ove r a wide angle in th e turning direction,
enabling better visibility in tight bends, fo r ex am‐
ple. It can on ly be activated when low beam is
swit ch ed on.
The function is active: R
At speeds below 25 mp h (40 km/h) when
th e turn signal light is switched on or th e
st eering wheel is turned. R
At speeds between 25 mp h (40 km/h) and
45 mp h (70 km/h) when th e st eering wheel
is turned.
Tr af fi c circle and intersection function: th e
cornering light is acti va te d on bo th sides th ro ugh
an ev aluation of th e cur re nt GPS position of th e
ve hicle. It re mains active until af te r th e ve hicle
has left th e traf fi c circle or th e intersection.
Ad aptive Highbeam Assist
Fu nction of Ad aptive Highbeam Assist
q
WA RNING Risk of accident despi te
Ad aptive Highbeam Assist
Ad aptive Highbeam Assist does not re cog‐
nize th e fo llowing ro ad users:R
Ro ad users without lights, e.g. pedes‐
trians R
Ro ad users with poor lighting, e.g.
cyclists R
Ro ad users whose lighting is obstructed,
e.g. by a bar ri er On ve ry ra re occasions, Ad aptive Highbeam
Assist may fa il to re cognize ot her ro ad users
with th eir ow n lighting, or may re cognize
th em to o late.
In th ese or similar situations, th e automatic
high beam is not deactivated or is activated
despite th e presence of ot her ro ad users.

switched off and automatic driving lights are
activated.
Interior lighting
Ad justing the in te ri or lighting
Fr ont ove rh ead control panel

Fu nction of th e ECO display
The ECO display summarizes th e driving st yl e
from th e st art of th e journey to its completion
and assists yo u in achieving th e most economi‐
cal driving st yl e.
Yo u can influence consum pt ion if yo u:R
dr iv e wit h particular careR
dr iv e th e ve hicle in drive program ER
obser ve th e ge arshift re commendations
The inner segment lights up green and th e outer
segment fi lls up:R
1 Moderate acceleration R
2 Gentle decele ra tion and ro llingR
3 Consis te nt speed
The inner segment is gr ay and th e outer seg‐
ment em pt ies: R
1 Sporty acceleration R
2 Heavy braking R
3 Fluctuations in speed
Yo u ha ve driven economically when: R
th e th re e outer segments are comple te ly fi l‐
led simultaneousl y.R
th e ECO display border lights up.
The additional ra nge achi eve d as a re sult of yo ur
drivin g st yl e in comparison to a driver with a
ve ry sporty driving st yl e is shown under %RQXV
IU 6WDUW . The ra nge displ ay ed does not indicate a
fi xe d re duction in consum pt ion. DY NA MIC SELECT switch
Fu nction of th e DY NA MIC SELECT switch
Plug-in hy brid: be sure to obser ve th e no te s in
th e Supplement. Otherwise, yo u may not re cog‐
nize dangers.
Mercedes -A MG ve hicles: be sure to obser ve
th e no te s in th e Supplement. Otherwise, yo u
may not re cognize dangers.
Use th e DY NA MIC SELECT switch to ch ange
between th e fo llowing drive prog ra ms:R
I (Individual): individual settings R
S (Sport): sporty driving st yl e R
C (Comfort): com fo rt able and economical
driving st yl e R
Ve hicles with MAGIC BO DY CONT RO L: CV
(CURVE): com fo rt able driving with cur ve
inclination function R
E (Eco): particular ly economical driving st yl e
Depending on th e drive program selected, th e
fo llowing ve hicle ch aracteristics will ch ange:R
Drive sy st em17 2
Driving and pa rk ing

R
The seat belt to ngue is not inser te d in th e
seat belt buckle of th e driver's seat and th e
driver's door is opened. R
There is a sy st em malfunction.R
The po we r supp ly is insuf fi cient.R
The ve hicle is st ationary fo r a lengt hy period.
When th e electric parking brake is applied, th e
I (USA) or $ (Canada) indicator lamp
lights up in th e instrument clus te r.
The electric parking brake is not automatically
applied if th e engine is switched off by th e ECO
st art/ st op function.
Fu nction of th e electric pa rk ing brake
(releasing automatically)
The elect ri c pa rk ing brake is re leased when th e
fo llowing conditions are fulfilled: R
The engine is ru nning.R
The seat belt to ngue is inser te d into th e seat
belt buckle of th e driver's seat.R
The transmission is in position [ or ^ and
yo u depr ess th e accelera to r pedal or yo u shift from transmission position ] to [ or
^ . R
If th e transmission is in position ^ , th e
trunk lid mu st be closed.
If th e seat belt to ngue is not inser te d into th e
seat belt buckle of th e driver's seat, th e fo llow‐
ing conditions must be fulfilled: R
The driver's door is closed. R
Yo u mo ve th e transmission out of transmis‐
sion position ] or yo u ha ve pr ev iously
driven fast er th an 2 mp h (3 km/h).R
If th e transmission is in position ^ , th e
trunk lid mu st be closed.
If th e elect r ic parking brake is re leased, th e
I (USA) or $ (CANADA) indicator lamp in
th e instrument clus te r goes out. Applying or re leasing th e electric pa rk ing
brake manually
Applying

Fu nctions of ABS (anti-lock braking sy st em)
ABS re gulates th e brake pressure in critical driv‐
ing situations: R
During braking, e.g. at maximum full-s to p
braking or insuf fi cient traction of th e tires,
th e wheels are pr ev ented from blocking.R
Ve hicle st eerability while braking is ensured.
If ABS inter ve nes when braking, yo u will fe el a
pulsing in th e brake pedal. The pulsating brake
pedal can be an indication of hazardous ro ad
conditions and can ser ve as a re minder to ta ke
ex tra care while driving.
Sy st em limitations R
ABS is active from speeds of appr ox . 5 mp h
(8 km/h). R
ABS may be impaired or may not function if a
malfunction has occur re d and th e ye l‐
low % ABS wa rn ing lamp lights up contin‐
uously in th e instrument clus te r af te r th e
engine is st ar te d. Fu nction of BA S (Brake Assist Sy st em)
q
WA RNING Risk of an accident caused by
a malfunction in BA S (Brake Assi st Sys‐
te m)
If BA S is malfunctioning, th e braking dis ta nce
in an emergency braking situation is
increased.

ve hicle is decelerated in st ages to a st andstill. At
speeds below 40 mp h (6 0 km/h) th e hazard
wa rn ing lights switch on automaticall y.
When st ationary:R
The ve hicle is secured with th e electric park‐
ing brake. R
Ac tive Dis ta nce Assi st DISTRONIC is ended.R
The ve hicle is unloc ke d.R
If possible, an emer ge ncy call is placed to
th e Mercedes-Benz emer ge ncy call center.
The driver can cancel th e deceleration at any
time by per fo rm ing one of th e fo llowing actions:R
St eeringR
Depressing th e brake or accelera to r pedalR
Pressing a st eering wheel button or operat‐
ing To uch ControlR
Ac tivating or deacti va ting Ac tive Dis ta nce
Assi st DISTRONIC Ac tive Di st ance Assist DI STRO NIC displa ys in
th e instrument clus te r
The assis ta nce graphic and th e st atus display
show th e st atus of th e fo llowing functions in th e
instrument clus te r. R
Ac tive Dis ta nce Assi st DISTRONICR
Ro ute-based speed adjustment R
Ac tive St eering Assist
Assistance gr aphic
1
Ro ute-based speed adjustment (type of
ro ute eve nt)
2
Ve hicle ahead 3
Dis ta nce indica to r4
Set specified di st ance5
Own ve hicle208
Driving and parking

R
Pull th e headphone band in th e direction of
th e ar row .
Indicator lamp 1
LED color Meaning
Green The bat te ri es are fully
ch ar ge d. The batteries ha ve
been inser te d cor re ctly.
Re dT he batteries are almost dis‐
ch ar ge d.
The LED lights
up. The cordless headphones
are switched on and connec‐
te d to a re ar displa y.
The LED
fl ashes. The cordless headphones
are sear ch ing fo r a connec‐
tion to a re ar displa y.
The LED is
dar k. The cordless headphones
are switched off.
The batteries are discharged.
The headphones automatically switch off if th ey
ha ve not re cei ve d an audio signal fo r app ro x‐ ima te ly th re e minutes. This preser ve s th e batter‐
ies.
Switching headphones on/off

Fu rt her re lated subjects:R
No te s on tire pressure ( →
page 41 4)R
Ti re pressure ta ble ( →
page 41 6)R
Ti re and Loading In fo rm ation placard
( →
page 420)
Ti re pressure moni to ri ng sy st em
Fu nction of th e tire pressure moni to ri ng sys‐
te m
q
DA NG ER Risk of accident due to incor‐
re ct tire pressure
Every tire, including th e spare (if pr ov ided),
should be ch ec ke d when cold at least once a
month and inflated to th e pressure re com‐
mended by th e ve hicle manufacturer (see
Ti re and Loading In fo rm ation placard on th e
B-pillar on th e driver ’s side or th e tire pres‐
sure label on th e inside of th e fuel fi ller fl ap
of yo ur ve hicle). If yo ur ve hicle has tires of a
dif fe re nt size th an th e size indicated on th e
Ti re and Loading In fo rm ation placard or th e tire pressu re ta ble, yo u need to de te rm ine
th e proper tire pressure fo r th ose tires.
As an added saf et y fe ature, yo ur ve hicle has
been equipped with a tire pressure monitor‐
ing sy st em (TPMS) th at illuminates a low tire
pressure indicator lamp when one or more of
yo ur tires are sign if icantly underinflated.
Ac cording ly , if th e low tire pressure indicator
lamp lights up, yo u should st op and ch eck
yo ur tires as soon as possible, and inflate
th em to th e proper pressure. Driving on a
significant ly underinflated tire causes th e tire
to ove rh eat and can lead to tire fa ilure.
Und erinflation also increases fuel consump‐
tion and re duces tire tread life, and may
af fe ct th e ve hicle's handling and braking abil‐
ity. Please no te th at th e TPMS is not a substi‐
tute fo r proper tire maintenance, and it is th e
driver's re sponsibility to maintain cor re ct tire
pressure, ev en if underinflation has not
re ached th e le ve l to trig ge r illumination of
th e TPMS low tire pressure indicator lamp.
Yo ur ve hicle has also been equipped with a
TPMS malfunction indicator to indicate when th e sy st em is not operating properly. The
TPMS malfunction indicator is combined with
th e low tire pressure indicator lamp. When
th e sy st em de te cts a malfunction, th e indica‐
to r lamp will fl ash fo r app ro xima te ly a minute
and th en re main continuously illumina te d.
This sequence will continue upon subsequent
ve hicle st art-ups as long as th e malfunction
ex ists.
When th e malfunction indicator is illumina‐
te d, th e sy st em may not be able to de te ct or
signal low tire pressure as intended. TPMS
malfunctions may occur fo r a va ri et y of re a‐
sons, including th e ins ta llation of incompati‐
ble re placement or alternate tires or wheels
on th e ve hicle th at pr ev ent th e TPMS from
functioning proper ly .
Alw ay s ch eck th e TPMS malfunction wa rn ing
lamp af te r re placing one or more tires or
wheels on yo ur ve hicle to ensure th at th e
re placement or alternate tires and wheels
allow th e TPMS to continue to function prop‐
er ly .41 8
Wheels and tires