202 Vehicle battery and fuses › Fuses in the engine compartment
Fuse
Consumer
Fuse
Consumer
number
number
16
17
18
19
Phonebox
Front seat ventilation - left-hand drive
Front seat ventilation - right-hand drive
A
B
Instrument cluster, emergency call
Rear view camera, Area View
KESSY (keyless locking and starting sys-
tem)
SCR (AdBlue®)
All-wheel drive
Fuses in the engine compartment
Overview
20
21
22
23
24
25
Tow hitch
Panorama sliding/tilting roof
Light - right side
Central locking + window lifter (driver's
door and rear left door), external mirror
driver's side (heating, folding function,
mirror surface adjustment)
Heating of the front seats
Interior lighting
Access to the fuses
Simultaneously press
›
the locking buttons on
the fuse box cover and
remove the cover.
Change the fuse.
Fit the cover and click
into place.
›
›
26
27
28
29
30
31
Tow hitch
Control lever under the steering wheel
Not used
Opening the boot lid
NOTICE
Danger of water entering the fuse box.
32
33
Parking aid, park steering assistant
Airbags, switch for hazard warning
lights
ESC, ASR, tyre pressure monitor, air
conditioning, reversing light switch, in-
terior mirror with automatic dimming,
START-STOP, heated rear seats, parking
brake, light switch
Fit the cover correctly and click into place secure-
ly.
▶
34
Fuses overview
35
36
Diagnostic connection, camera, radar
sensor, "blind spot" detection
USB charging function – for the rear
seats
37
38
39
USB-charging - interior mirror
Tow hitch
Central locking + window lifter (front
passenger door and right rear door),
front passenger side exterior mirrors
(heating, folding function, mirror surface
adjustment)
Fuse
number
Consumer
40
41
42
12-volt power outlets
Belt tensioner - right side
Boot lid, headlight washers, windscreen
washer system
Music amplifier
Tow hitch
Electrically adjustable seats
230 volt socket
Rear window wiper
Not used
Engine starting, clutch pedal switch
Not used
1
2
3
4
ESC, parking brake
ESC
Engine control system
43
44
45
46
47
48
49
50
51
Radiator fan, fuel pressure regulator,
electric auxiliary heater, glow plug sys-
tem, air flow sensor, engine components
Ignition, engine components
Not used
Radiator shutters, coolant pump, crank-
case ventilation, engine components
Lambda probe, NOx sensor
Coolant pump, ignition, engine compo-
nents
5
6
7
8
9
Seat heating - rear
Shock absorber adjustment (adaptive
suspension)
52
10
11
Fuel pump
53
Heated rear window
Electric auxiliary heater
English 
