2019 MERCEDES-BENZ CLA COUPE fuse box

#
Remo vetheto wing eye. #
Have theve hicle checked at a qualified spe‐
cialist workshop. 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 gedue toincor rect fuses Electrical components or sy
stems may be
damaged byincor rect fuses, or their func‐
tionality may be significant lyimpaired. #
Only use fuses that ha vebeen appr oved
by Mercedes-Benz and which ha vethe
cor rect fuse rating. Blown fuses mu
stbe replaced with fuses of the
same rating, which you can recognise bythe col‐
our and fuse rating. The fuse ratings and fu rther
information tobe obser ved are lis ted in the fuse
assignment diagram.
Fu se assignment diag ram: onthe fuse box in
th e engine compartment (/ page 482).
* 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.
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 various fuse
bo xes:
R Fuse box in the engine compartment on the
left-hand side of theve hicle, when vie wed in
th e direction of tr avel (/ page 482)
R Fuse box in the front passenger foot we ll
(/ page 483)
R Fuse box in the cent reofthe boot
(/ page 484) Opening and closing
the fuse box in the
engine compa rtment Requ
irements:
R A dry clo thand a sc rewdriver are available. 482
Breakdown assis tance

Obser
vethe no tes on electrical fuses
(/ page 482).
Opening &
WARNING Risk of inju ryfrom using the
windscreen wipers while the engine bon‐
net is open
When the engine bonn etis open, and the
windscreen wipers are set in motion, you can
be trapped bythe wiper linkage. #
Alw ays switch off the windscreen wip‐
ers and ignition before opening the
engine bonn et. #
Open the bonn et. #
Remo veany existing moisture from the fuse
box using a dry clo th. #
Loosen scr ews1. #
Press clamps 2and lift the fuse box lid up
and out.
The fuse allocation chart is in a recess on the
side of the fuse box. Closing #
Check whe ther the seal is positioned cor‐
re ctly in the lid. #
Place the lid on the fuse box. #
Make sure that clamps 2engage. #
Tighten scr ews1. #
Close the bonn et. Opening and closing
the fuse box in the front
passenger foot we ll Obser
vethe no tes on electrical fuses
(/ page 482). Breakdown assis
tance 483

Opening
#
Lift carpet 1inthe direction of the ar row. #
Loosen scr ews2, remo vefuse box lid from
th eto p. Opening and closing
the fuse box in the boot Obser
vethe no tes on electrical fuses
(/ page 482). #
Open the boot floor (/ page115). Fu
se box 1is located in the cent reunderneath
th e boot floor. 484
Breakdown assis tance

F
Fa tigue de tection
see ATTENTION ASSIST
Fa ult message
see Displ aymessa ge
Favo urites
Ad ding .................................................. 311
Ad ding a destination ...........................3 50
Calling up ............................................. 311
Del eting .............................................. .312
Home address .................................... .350
Moving ................................................. 312
Overview ..............................................3 11
Re naming ............................................. 312
Wo rkaddress ...................................... 350
Fi ll le vel
Ad Blue ®
............................................... 264
Fi lling station sear ch
St arting automatic sear ch................... 358
Switching au tomatic search on/off ..... 358
Fire extinguisher ..................................... 464
Fi rs t-aid kit (soft sided) .......................... 463 Flat
towing
see Tow- bar sy stem
Flat tyre ....................................................4 64
MOExtended tyres ...............................4 65
No tes ................................................... 464
TIREFIT kit ...........................................4 66
Wheel change ...................................... 500
Floor mats ................................................ 12 6
Fo il co vering
Ra dar sensors ...................................... 191
Fr ee software ............................................ 33
Fr equencies
Mobile phone ...................................... .511
Tw o-w ayradio ...................................... 511
Fr equency band
Dialling (on-board computer) .............. .268
Fr ont airbag (driver, front passenger) ......41
Fr ont passenger seat
see Seat
Fr ont wheel ar ch..................................... 13 9
Fitting/removing the co ver .................. 13 9Fr
ont wheel ar chcover
Fitting/removing ................................. 13 9
Fu el .......................................................... .516
Ad ditives .............................................. 516
Diesel ................................................... 517
E10 ...................................................... 51 5
Fu elreser ve ......................................... 51 8
Low outside temp eratures ...................5 17
Pe trol ................................................... 51 5
Quality (diesel) ..................................... 517
Quality (petrol) ..................................... 51 5
Re fuelling ............................................. 175
Sulphur content ................................... 51 5
Ta nk content ........................................ 51 8
Fu el consum ption
On-board computer ............................ .265
Fu el consum ption indicator
Calling up ............................................ 16 8
Fu nction seat
see Door cont rol panel
Fu ses ........................................................ 482
Before replacing a fuse ........................ 482
Fu se assignment diagram ...................4 82
Fu se box in the boot ............................4 84 Index
61 3