2018 MERCEDES-BENZ S-CLASS SEDAN fuel

Function of the infra redre flective wind‐
shield ......................................................... .155
Climate control ......................................... 157
Overview of climate contro l systems ......... .157
Operating the climate control sy stem ......... 158
Drivin gand pa rking ................................. 165
Driving ........................................................ 165
DY NA MIC SELECT switch ............................1 72
Au tomatic transmission .............................. 173
Re fueling ..................................................... 177
Pa rking ...................................................... .179
Driving and driving saf etysy stems ............ .188
Instrument Display and on-board
comp uter .................................................. 244
Instrument Display overview ...................... .244
Overview of the buttons on thesteering
wheel ......................................................... .245
Operating the on-board computer .............. 245
Overview of displa ysinthe multifunction
display ........................................................ 247 Ad
justing the instrument lighting ............... .247
Menus and submenus ................................. 248
Head-up Display ......................................... 254
Vo ice Control Sy stem .............................. 256
Operating saf ety........................................ .256
Operation ................................................... 256
Using theVo ice Cont rol Sy stem ef fec‐
tively ........................................................... 258
Essential voice commands ........................ .259
Multimedia sy stem .................................. 269
Overview and operation .............................. 269
Sy stem settings .......................................... 277
ENERGIZING comfort .................................. 289
Na vigation ................................................... 291
Te lephone .................................................. .315
Online and Internet functions ..................... 330
Media ......................................................... 337
Ra dio .......................................................... 350
Sound .........................................................3 57
Re ar Seat En tertainment Sy stem ............... .360
Maintenance and care .............................377
ASS YST PLUS service inter val display ........ .377
Engine compartment .................................. 378
Cleaning and care ...................................... .385
Breakdown assist ance............................ 393
Emergency ..................................................3 93
Flat tire ....................................................... 393
Battery (vehicle) ......................................... 399
To w starting or towing away ....................... 404
Electrical fuses ............................................ 410
Wheels and tires ....................................... 413
Noise or unusual handling characteristics .. .413
Checking wheels and tires regularly ............ 413
No tes on snow chains ................................ .414
Ti re pressure ...............................................4 14
Loading theve hicle .................................... 420
Ti re labeling ................................................ 425
Definition of term sfo r tires and loading ..... 431
Changing a wheel ....................................... 433
Contents 3

1Speedom eter →
244
2 AIR BODY CONTROL malfunctioning →
511
3 #! Turn signal light →
144
4 Multifunction display →
247
5 Tach ome ter →
244
6 å ESP
®OFF →
503
÷ ESP
®→
503
7 K High beam →
144
L Low beam →
143
T Parking lights →
143
8 ? Coolant too hot/cold →
513
9 Coolant temp erature gauge →
244
A · Distance warning →
511
B Ð Steering assis tance malfunction →
512
C # Electrical malfunction →
513
D Brakes (red) →
503
$USA only
J Canada only
E ü Seat belt is not fastened →
510
F Fuel le vel indicator
G 8 Fuelreser vewith fuel filler flap location
indicator →
513
H R Rear fog light →
144
I 6 Restra int sy stem
J % Indicator lamp has no function
K ; Check Engine →
513
L J Brakes (yell ow) →
503
M Electric parking brake applied (red) →
503
F USA only
! Canada only
N h Tire pressure monitoring sy stem →
517
O ! ABS malfunction →
503
P ! Electric pa rking brake (yellow) →
503
Ataglance – Warning and indicator lamps 9

Whattodo in theeve nt of an accident
1 QR code for accessing there scue card →
26
2 Safetyve sts →
393
3 Button forth e SOS emer gency call sy stem and
Ro adside Assis tance →
328
4 Checking and topping up operating fluids →
447
5 Tow- starting and towing away →
405
6 Flat tire →
3937Starting assis tance →
401
8 Haza rdwa rning lights →
145
9 Fuelfiller flap with instruction labels for tire
pressure , fuel type and QR codes for accessing
th ere scue card →
177
A Tow- starting and towing away →
405
B TIREFIT kit →
395
Ataglance – Emer gencies and breakdowns 17

Protecting the environment
Plug-in hybrid: obser vethe no tes in the Supple‐
ment. Otherwise, you may not recognize dan‐
ge rs.
+ENVIRONMENTAL NOTEEnvironmental
damage duetooperating conditions and
personal driving style
The pollutant emission of your vehicle is
directly related tothewa yyo u operate your
ve hicle.
Yo u can help toprotect the environment by
operating your vehicle in an environmentally-
re sponsible manner. Please obser vethefo l‐
lowing recommendations on ope rating condi‐
tions and pe rsonal driving style.
Operating conditions:
#Make sure that the tire pressure is cor‐
re ct.
#Do not car ryany unnecessary weight
(e.g. roof luggage rack s once you no
longe r need them).
#Ad here tothe service inter vals.
A regularly serviced vehicle will contri b‐
ute toenvironmen tal pr otection.
#Alw ays ha veservice workcar ried out at
a qu alified specialist workshop.
Pe rsonal driving style:
#Do not depress the accelera tor pedal
when starting the engine.
#Do not warm upthe engine while the
ve hicle is stationar y.
#Drive carefully and maintain a suitable
dist ance from theve hicle in front.
#Av oid frequent, sudden acceleration
and braking.
#Change gear in good time and use each
ge ar only uptoÔ of its maximum
engine speed.
#Switch off the engine in stationary traf‐
fi c, e.g. byusing the ECO start/ stop
function.
#Drive in a fuel-ef ficient manne r.
Environmental issues and recommendations:
It is recommended that youre -use or recycle
materials firs t ins tead of just disposing of them.
The releva nt environmental regulations and
guidelines ser vetoprotect the environment and
must be strictly obser ved.
Mercedes-Benz GenuineParts
+ENVIRONMEN TALNO TEEnvironmental
damage causedbynot using recycled
re conditioned components
Daimler AGoffers recycled reconditioned
components and part s withthe same quality
as new parts. The same entitlement from the
Limited Warranty is valid as for new parts.
#Use recycled reconditioned compo‐
nents and part s from Daimler AG.
Gene ral no tes 19

Service andvehicle operation
Ve hicle operation outside the USA or Canada
When you are abroad withyo ur vehicle, obser ve
th efo llowing points:
RService points or replacement parts may not
be available immediatel y.
RUnleaded fuel may not be available forve hi‐
cles with a catalytic con verter. Leaded fuel
may cause damage tothe catalytic con verter.
RThe fuel may ha vean extreme lylow octane
number. Unsuitable fuel can cause engine
damage.
Some Mercedes-Benz models are available in
Europe thro ugh our European De livery Prog ram.
Fo r more information, please consult an au thor‐
ized Mercedes‑Benz service center, or write to
one of thefo llowing address:
In the USA:
Mercedes-Benz US A,LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 0764 5-0350 In Canada:
Mercedes-Benz Canada, Inc.
European Delivery Department
98
Vande rhoof Avenue
To ronto, Ontario M4G 4C9
Maintenance
Yo ur cus tomer advisor confirms the service in
th e service report.
Ro adside Assistance
The Mercedes-Benz Roadside Assis tance Pro‐
gram of fers tech nical help in the case of a
breakdown. Your calls totheto ll-f reeRo adside
Assis tance Hotline are ans weredby our agents
24 hours a da y,365 da ysaye ar.
1-800- FOR-MERCedes (1-800-367-63 72) (USA)
1-800-387-0 100 (Canada)
Yo u can find fur ther information in the
Mercedes-Benz Roadside Assis tance Program
brochure (USA) orthe "Roadside Assis tance" section in
the maintenance and warranty infor‐
mation booklet (Canada). Youwill find bo thin
th eve hicle document wallet.
Change of address or change of ownership
Intheev ent of a change of address, please send
us the "Notification of address change" in the
Service and Guarantee booklet or simply call the
Mercedes-Benz Cus tomer Assis tance Center
(USA) on the hotline number
1-800-FO R-MERCedes (1-800-367-63 72) or Cus‐
to mer Service (Canada) on 1-800-387-0 100. We
can then reach you in a timely fashion, if neces‐
sar y.
If yo u sell your Mercedes, please lea veall litera‐
ture in theve hicle so that it is available tothe
next owner. If you ha vepur chased a used vehi‐
cle, please send us the "Notice of Pur chase of
Used Car" in the Service and Guarantee booklet
or simply call the Mercedes-Benz Cus tomer
Assis tance Center (USA) at the hotline number
1-800-FO R-MERCedes (1-800-367-63 72) or Cus‐
to mer Service (Canada) at 1-800-387-0 100.
Gene ral no tes 21

Ifyo ubelie vethat your vehicle has a defect
which could cause a crash or could cause injury
or death, you should immediately inform the
Na tional Highw ayTraf fic Saf etyAd ministration
(NHT SA) in addition tonotifying Mercedes-Benz
US A,LLC.
If NHT SAreceive s similar complaints, it may
open an in vestigation, and if it finds that a saf ety
defect exists in a groupof vehicles, it may order
a re call and remedy campaign. Ho wever,NHT SA
cannot become in volved in individual problems
between you, your dealer, or Mercedes-Benz
US A,LLC.
To contact NHT SA,yo u may call theVe hicle
Saf etyHotlin eto ll-f ree at 1-888-327-4236
(TT Y:1-800-424-9 153) (inside the USA); go to
http://www.safercar.gov; or write to:Ad minis‐
trator, NHT SA, 400 Se venth Street,SW .,Wa sh‐
ington, DC 20590, US A.
Fu rther information on vehicle saf etycan be
fo und at: http:/ /www.safercar.g ovLimitedWarranty
* NO
TEDama getotheve hicle arising
from culpable violation of these operat‐
ing instructions.
Damage totheve hicle can arise from culpa‐
ble violation of these operating instructions.
This damage is not co vered either bythe
Mercedes-Benz Limited Warranty or bythe
New Vehicle or Used Vehicle Warrant y.
#Follow the instructions in this manual
on proper operation of your vehicle as
we ll as on possible vehicle damage.
QR codes for the rescue card
The QR code is secured in the fuel filler flap and
on the opposite side on the B-pillar. In theeve nt
of an accident, rescue services can use the QR
code toquickly find the appropriate rescue card
fo ryo ur vehicle. The cur rent rescue card con‐
ta ins the most impor tant information about your
ve hicle in a compact form , e.g. thero uting of the
electric lines. Fu
rther information can be obtained at http://
www.mercedes-benz.de/qr-code.
Ve hicle data storage
Information from electronic control units
Yo ur vehicle is equipped with electronic contro l
units. Some of these are necessary forth e safe
operation of your vehicle, while some assist you
when driving (driver assis tance sy stems). In
addition, your vehicle pr ovides con venience and
enter tainment functions, which are also made
possible byelectronic control units.
Elect ronic control units contain da tamemories
which can temp orarily or permanently store
te ch nical information about theve hicle's operat‐
ing status, component loads, mainte nance
re qu irements and tech nical events or malfunc‐
tions.
In general, this information documents thest ate
of a component part, a module, a sy stem or the
sur roundings, forex ample:
Roperating statuses of sy stem components
(e.g. fluid le vels, battery status, tire pressure)
26
General no tes

Activating/deactivating the acoustic lo cking
ve rification signal
Multimedia sy stem:
,9HKLFOH.î 9HKLFOH 6HW
WLQJV.$FRXVWLF /RFN
#Ac tivate Oor deacti vate ª the function.
Arming/deactivating the panic ala rm
Requirements:RThe ignition is switched off.
#To arm: press button 1for app roxima tely
one second .
A visu al and audible alarm is triggered.
#Todeactivate: briefly press but ton1 again.
or
#Press thest art/ stop button on the cockpit
(the SmartK eyis inside theve hicle).
Changing the unlocking settings
Po ssible unlocking functions of the SmartK ey:
RCentral unlo cking
RUn locking the driver's door and fuel filler flap
#To switch between settings: pressthe
% and& buttons simultaneously for
appr oximately six seconds until the battery
ch eck lamp flashes twice.
If th e unlocking function forth e driver's door
and fuel filler flap has been selecte d:
RPressingthe% button a second time cen‐
trally unloc kstheve hicle.
RVe hicles with KEYLESS-GO: Ifyo uto uch
th e inner sur face of the door handle on the driver's door, only
the driver's door and fuel
fi ller flap are unlo cked.
Re ducing the energy consu mption of the
SmartK ey
Allvehicles: ifyo u do not use theve hicle or a
SmartK eyfor an extended pe riod of time, you
can reduce the energy consum ption of the
re spective SmartK ey.To do so, deactivate the
SmartK eyfunctions.
#To deactivate: pressthe& button on the
SmartK eytwice in rapid succession.
The battery check lamp of the SmartK ey
fl ashes twice brief lyand lights up once.
#To activate: press any button on the Smart‐
Ke y.
% When theve hicle is star ted with the Smart‐
Ke yin thestow age compartment of the cen‐
te r console, the SmartK eyfunctions are
au tomatical lyactivated (
→page 167).
Ve hicles with KEYLESS-GO: Automatic deacti‐
va tion of the SmartK eyfunctions occurs af ter a
fe w minutes if the SmartK eyis not mo vedth us
Opening and closing 59

Locking/unlockingtheve hicle centrally from
th e inside
#To unlock :press button 1.
#Tolock: press button 2.
This does not lock or unlock the fuel filler flap. The
vehicle is not unloc ked:
RIfyo u ha veloc kedth eve hicle using the
SmartK ey.
RIfyo u ha veloc kedth eve hicle using KEY‐
LESS-GO.
Locking and unlocking theve hicle with KEY‐
LESS-GO
Requ irements:RThe SmartK eyis outside theve hicle.
RThe dis tance between the SmartK eyand the
ve hicle does not exceed 3 ft(1 m).
RThe driver's door and the door at which the
door handle is used are closed.
#To unlock theve hicle: touch the inner sur‐
fa ce of the door handle.
#To lock theve hicle: touch sensor sur face
1 or2.
#Co nvenience closing: touch recessed sen‐
sor surf ace2for an extended pe riod.
% For fur ther information on con venience clos‐
ing (
→pa ge 75).
Opening and closing 63