2018 MERCEDES-BENZ S-CLASS SEDAN fuse

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

Operatingthe clima tecontro l system
Switching front clima tecontro l on/off
#Toswitch on: setthe air flow toleve l 1 or
higher using theK button.
#Toswitch off: setthe air flow toleve l 0 using
th eK button.
% If climate control is switched off, the win‐
do ws may fog up more quickl y.Switch off
climate control only brie fly.
Switching rear climate control on/off
#Press button 5.
% When rear climate control is switch ed off,
th e indicator lamp is activated and OFFis
shown in there ar displa y.
Activating/deactivating the A/C function via
the control panel
The A/C function heats, cools and dehumidifies
th eve hicle's interior air.
#Press theÁ button. Deactivate
the A/C function only briefly other‐
wise the windo wscan fog up more quickl y.
Condensation may drip from the underside of
th eve hicle when cooling mode is active. This is
not a sign that there is a malfunction.
Ac tivating/deactivating the A/C function
using the multimedia sy stem
Multimedia sy stem:
,9HKLFOH.b &OLPDWH &RQWURO.$&
The A/C function heats, cools and dehumidifies
th eve hicle's interior air.
#Ac tivate Oor deacti vate ª the function.
Setting front climate control toautomatic
mode
In au tomatic mode, the set temp erature is regu‐
lated bythete mp erature of the dispensed air
and the air flow .
#Press theà button.
#Toswitch tomanual mode: presstheK
button.
Setting climate control in there ar toauto‐
matic mode
In au tomatic mode, the set temp erature is regu‐
lated bythete mp erature of the dispensed air
and the air flow .
#Press button 3.
Climatestyle
Climate style function
In automatic mode you can select thefo llowing
climate style settings forth e driver's and front
passenger areas:
RFO CUS: high air flow , slightly cooler setting
RMEDIUM: medium air flow ,st andard setting
RDIFFUSE: low airflow , slightly warmer and
draft-free setting
Setting the clima testyl e
Multimedia sy stem:
,9HKLFOH.b &OLPDWH &RQWURO.&OL
PDWH 0RGH
#Select )2&86, 0(',80 or',))86( .
158
Climat e control

Information on HillStart Assist
Hill Start Assist holds theve hicle for a short
time when pulling away on a hill under thefo l‐
lowing conditions:
RThe transmission is in position hork.
RThe elect ric park ing brake is released.
This gives you enough time tomo veyour foot
from the brake pedal tothe accelera tor pedal
and depress it before theve hicle begins toroll.
&
WARNING Risk of accident and injury
caused bytheve hicle rolling away
Af ter a short time, Hill Start Assist no longe r
holds theve hicle and it can rollaw ay.
#Therefore, swiftly mo veyour foot from
th e brake pedal tothe accelerator
pedal. Ne ver attem pttolea vetheve hi‐
cle if it is being held byHill Start Assist.
HOLD function
HOLD function
The HOLD function holds theve hicle at a stand‐
st ill without requ iring youto depress the brake
pedal, e.g. when pulling away on steep slopes.
Sy stem limitations
RThe incline must not be greaterth an 30%.
Ac tivating/deactivating the HOLD function
&
WARNING Risk of an accident due tothe
HOLD function being activated when you
lea vetheve hicle
If yo u lea vetheve hicle while only the HOLD
function is braking theve hicle, theve hicle
can rollaw ay inthefo llowing situations:
RIf th ere is a malfunction in the sy stem or
in the po wer supply.
RIfth e HOLD function is deactivated by
depressing the accelera tor pedal or the
brake pedal, e.g. byave hicle occupant.
RIfth e electrics in the engine compart‐
ment, the battery or the fuses are tam‐
pered with or if the battery is disconnec‐
te d.
#Alw ays deactivate the HOLD function
and secure theve hicle against rolling
aw ay before leaving theve hicle.
* NO
TEDama gefrom au tomatic braking
When Active Brake Assi st,Ac tive Dis tance
Assist DISTRONIC or the HOLD function are
activated, theve hicle brakes autonomously
in cer tain situations.
To avo id damage totheve hicle, deactivate
th ese sy stems in thefo llowing or similar sit‐
uations:
#During towing
#In a car wash
Requirements:RThe vehicle is stationar y.
RThe driver's door is closed or the seat belt on
th e driver's side is fastened.
210
Driving and pa rking

Electrical fuses
Notes on electrical fuses
&
WARNING Risk of accident and injury
due to ov erloaded lines
If yo u man ipulate orbridg e afaulty fuse or if
yo ure place it with a fuse with a higher
amperage, the electric line could be overloa‐
ded.
This could result in a fire .
#Alw aysre place faulty fuses with speci‐
fi ed new fuses conta iningthe cor rect
amperage.
* NO
TEDama gecaused byincor rect fuses
Incor rect fuses may cause damage toelectri‐
cal components or sy stems.
#Only use Mercedes-Benz appr oved
fuses with the cor rect fuse rating.
Blown fuses must bereplaced with fuses of the
same rating, which you can recognize bythe
color and fuse rating. The fuse ratings are li sted in
the fuse assignment diagram. The fuse assign‐
ment diagram is in theve hicle document wallet.
* NO
TEDama geor malfunctions caused
by moisture
Moisture may cause dama getothe electrical
sy stem or cause it tomalfunction.
#When the fuse box is open, make sure
th at no moisture can enter the fuse
box.
#When closing the fuse box, make sure
th at the seal of the lid is positioned cor‐
re ctly on the fuse box.
Ifth e newly inser ted fuse also blo ws, ha vethe
cause traced and rectified at a qualified special‐
ist workshop, e.g. an authorized Mercedes-Benz
Center.
Ensure thefo llowing before replacing a fuse:
RThe vehicle is secured against rolling away.
RAll electrical consumers are switched off.
RThe ignition is switched off. The electrical fuses are located in
various fuse
bo xes:
RFu se box in the engine compartment on the
driver's side (→page 410)
RFu se box on the driver's side of the dash‐
board (→page 412)
RFu se box in the front-passen gerfo ot we ll
(→page 412)
RFu se box in the trunk on theright-hand side
of theve hicle, when vie wed in the direction
of tra vel (
→page 412)
Fu se box in the engine compa rtment
Requ irements:RObser vethe no tes on electrical fuses
(→page 410).
Ha ve thefo llowing readily available:
RA dry clo th
RA screwdriver
410
Breakdown assis tance

Opening
&WARNING Risk of injury from usingthe
windshield wipers while the engine hood
is open
When the engine hood is open and the wind‐
shield wipers are set in motion, you can be
trapped bythe wiper linkage.
#Alw ays switch off the windshield wipers
and ignition before opening the engine
hood.
#Re lease retaining clips 1.
Pull co ver2 up.#Remo veany existing moisture from the fuse
box using a dry clo th.
#Loosen scr ews4, remo vefuse box lid 3
from theto p.
Closing
#Check whe ther the seal is positioned cor‐
re ctly in the lid.
Breakdown assis tance 41
1

#Insertthe lid into the brac ket at there ar of
th e fuse box.
#Fo ld down lid of the fuse box and tighten
scr ews4.
#Insert co ver2 on bo thsides and engage
re taining clips 1.
#Closethe hood.
Dashboard fuse box
The fuse box is on the side of the dashboard
under a co ver.
#Open co ver1 inthe direction of the ar row
and remo veit.
Fuse box in the front-passenger foot we ll
Requirement:RObser vethe no tes on electrical fuses
(→page 410).
#Open cover1 inthe direction of the ar row
and remo veit.
Fuse box in the trunk
Re quirement:RObser vethe no tes on electrical fuses
(→page 410).
#Fo ld co ver1 down in the direction of the
ar row .
412
Breakdown assis tance

Function ............................................... 172
Operating (DYNAMIC SELECT switch) .............................................................1 73
Selecting the drive prog ram ................. 173
E
E10 .......................................................... .448
Easy entry feature
Fu nction/no tes .................................... 111
Setting ................................................. 112
Easy exitfeature
Fu nction/no tes .................................... 111
Setting ................................................. 112
EAS Y-PA CK trunk box .............................. 126
Ad justing the height toany position .... 124
Care .................................................... 390
In stalling/removing ............................ .126
EBD (electronic brake forc e distribu‐
tion)
Function/no tes ................................... 192
ECO display Function ............................................... 172
Re setting ............................................. 250 ECO
start/s top function ......................... 171
Au tomatic engine start ........................ 171
Au tomatic engine stop .........................1 71
Me thod of operation ............................1 71
Switching off/on ................................. 171
Electric pa rking brake .............185, 186, 187
App lying automatically ........................ 185
App lying or releasing manually ............ 186
Emergency braking .............................. 187
Re leasing automatically ...................... .186
Electr ical fuse
s
Before replacing a fuse ........................ 410
Electrical fuses see Fuses
Electronic Stability Prog ram
see ESP
®(Electronic Stability Prog ram)
Electronics ............................................... 443
Emer gency
Assis tance overview .............................. 16
Saf etyve st .......................................... 393
Eme rgency braking ................................ .187
Emer gency call sy stem
Mercedes-Benz mbrace
®(USA) .......... .329 Emer
gency engine start ......................... 409
Emer gency operation mode
St arting theve hicle .............................. 167
Emer gency release
Tr unk lid (from inside) ............................ 71
Emer gency Tensioning Devices
Ac tivation .............................................. 32
ENE RGIZING comfort
Overview of programs ........................ .289
St arting the prog ram ........................... 290
Energ y consum ption
Ke y........................................................ 59
Engin e
EC Ostart/ stop function ......................1 71
Engine number .................................... 445
Jump-s tarting ...................................... .401
St arting (eme rgency operation
mode) .................................................. 167
St arting (smart
phone) ........................
.167
St arting (s tart/s top button) .................1 66
Switching off (s tart/s top button) ........ 179
Engine data Displaying ............................................ 173
532
Index

E10 ......................................................448
Gasoline .............................................. 448
Quality (gasoline) ................................ 448
Re fuel .................................................. 177
Re ser vefuel le vel ................................ 449
Sulfur content ..................................... 448
Ta nk capacity ...................................... 449
Fu el consum ption
On-board computer ............................ .249
Fu nction seat
see Door cont rol panel
Fu nction seat (rear passenger com‐
partment)
see Seat (rear passenger compartment)
Fu se insert
see Fuses
Fu ses ......................................................... 410
Assignment diagram ............................ 410
Dashboa rdfuse box ............................. 412
Fu se box in the engine compartment ... 410
Fu se box in the front-passen gerfo ot ‐
we ll ...................................................... 412
Fu se box in the trunk ........................... 412
No tes ................................................... 410G
Garage door opener Clearing the memory ........................... 183
Opening/closing thega rage door ........ 183
Programming buttons .......................... 180
Ra dio equipment appr oval numbers .... 184
Re solving problems ............................. 182
Synchronizing thero lling code ............ .182
Gas station sear ch
St arting an automatic gasst ation
sear ch................................................. 297
Switching the automatic gasst ation
sear chon/off ...................................... 300
Gasoline ................................................... 448
Gearshift paddles see Steering wheel gearshift paddles
Gears hiftrecommendation .....................176
Genuine parts ............................................ 19
Genuine wood (Care) .............................. 390
Glass roof
see MAGIC SKY CONTROL
Glasses compartment .............................121Glide mode
............................................... 177
Glo vebox
Air vent ................................................ 164
Locking/unlocking .............................. 120
H
Handbrake see Electric parking brake
Handling characteristics (unusual) ........413
HANDS-FREE ACCESS ................................ 69
Haza rdwa rning lamps ............................ 145
Head restra int ........................................ .100
At tach ing/ removing the supplemen‐
ta ry cushion ........................................ 104
EASY ADJU STluxury head restra int
(front) .................................................. 101
Fr ont (adjusting manually) ...................1 00
Fr ont (luxury head restra int) ................ 101
Re ar (adjusting electrically) ................ .104
Re ar (adjusting) .................................. .103
Re ar (extending from the front) ........... 102
Re ar (folding into position mechani‐
cally) .................................................... 105
Re ar (lo wering from the front) ............ .102
534
Index