2019 MERCEDES-BENZ S-CLASS CABRIOLET fuse box

Electrical fuses
Note
s on electrical fuses &
WARNING Risk of accident and inju ry
due to ov erloaded lines
If yo u manipulate or bridge a faulty 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 mu
stbe replaced with fuses of the
same rating, which you can recognize bythe
color and fuse rating. The fuse ratings and fur‐ th
er information tobe obser ved are lis ted in the
fuse assignment diagram.
* 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. If
th 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:
R The vehicle is secured against rolling away
R All electrical consumers are switched off
R The ignition is switched off The electrical fuses are located in
thefo llowing
fuse bo xes:
R Fuse box in the engine compartment on the
driver's side (→ page373)
R Fuse box on the driver's side of the cockpit
(→ page 375)
R Fuse box in the front passenger foot we ll
(→ page 375) Opening an
d closing the fuse box in the
engine co mpartment Requ
irements:
R Obser vethe no tes on electrical fuses
(→ page 373).
R Have thefo llowing tools readily available:
- a dry clo th
- a sc rewdriver Breakdown assis
tance 373

Opening
&
WARNING Risk of inju ryfrom using the
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. #
Release retaining clips 1.
Pull co ver2 up. #
Remo veany existing moisture from the fuse
box using a dry clo th. #
Loosen scr ews4, and remo vefuse box lid
3 from theto p.
Closing #
Check whe ther the seal is positioned cor‐
re ctly in lid 3. 374
Breakdown assis tance

#
Insert lid 3into the brac ket at there ar of
th e fuse box. #
Fold down lid 3ofthe fuse box and tighten
scr ews4. #
Insert co ver2 on bo thsides and engage
re taining clips 1. #
Close the hood. Opening and closing
the fuse box in the
cockpit Re
quirements:
R Obser vethe no tes on electrical fuses
(→ page 373). #
Open cover1 inthe direction of the ar row
and remo veit. Opening and closing
the fuse box in the front
passenger foot we ll Re
quirements:
R Obser vethe no tes on electrical fuses
(→ page 373). #
Open cover1 inthe direction of the ar row
and remo veit. Breakdown assis
tance 375

Calling up ............................................
.241
Del eting .............................................. .242
Moving ................................................. 24 2
Overview ..............................................2 41
Re naming ............................................ 24 2
Flacon Inserting/removing ............................ .126
Flat tire ..................................................... 356
Changing a wheel ................................ 400
MOExtended tires ................................ 357
No tes .................................................. 356
TIREFIT kit ...........................................3 58
Flat towing
see Tow- bar sy stem
Floor mats ................................................ 109
Fo il co vering
Ra dar sensors .....................................1 55
Fo lding draft stop
Care .................................................... 352
Fo lding wind screen
Ins talling ................................................ 80
Re moving ............................................. .80Fr
ag rance
see Perfume atomizer
Fr ee software ............................................ 29
Fr equencies
Tw o-w ayradio ...................................... 407
Fr equency band
Dialing (on-board computer) ................ 218
Fr ont airbag .............................................. .37
Fr ont passenger seat
Ad justing from the driver's seat ............ 88
Fu el .......................................................... .412
Ad ditives .............................................. 412
E10 ....................................................... 411
Fu elreser ve ......................................... 412
Gasoline .............................................. .411
Quality (gasoline) ................................. 411
Re fueling ............................................. 14 3
sulfur content ....................................... 411
Ta nk content ........................................ 412
Fu el consum ption
On-board computer .............................. 216Fu
nction seat (rear passenger com‐
partment)
see Seat (rear passenger compartment)
Fu se insert
see Fuses
Fu ses ........................................................ 373
Before replacing a fuse ........................ 373
Dashboa rdfuse box ............................. 375
Fu se assignment diagram .................... 373
Fu se box in the engine compartment .. 373
Fu se box in the front-passen gerfo ot‐
we ll ...................................................... 375
No tes ................................................... 373
Fu ses
see Fuses G
Garage door opener Cleari ngthe memory ........................... 15 0
Opening or closing the door ................1 49
Programming buttons .......................... 147
Ra dio equipment appr oval numbers .... 15 0
Re solving problems ............................. 14 9
Synchronizing thero lling code ............ .148 492
Index