Page 201 of 218
If a newly inserted fuse blows again, have
the cause determined and rectified at an
authorized electric drive smart center.
Before replacing fuses:
R Engage the parking brake.
R Make sure the gear selector lever is in
park position P.
R Turn off all electrical accessories.
R Switch off the drive system.
R Remove the key from the starter switch. Replacing a fuse
The fuse box is located on the driver’s side
below the dashboard. X
From the fuse chart (Y page 201),
determine which fuse belongs to the
malfunctioning accessory or component.
X Remove the respective fuse.
X Replace the defective fuse with anew one
of the same amperage. Fuses
199>> Practical hints. Z
Page 202 of 218
Fuse box
Front side
0002
-0017
Fuse
002C -0011
Backup fuse slots 200
Fuses>> Practical hints.
Page 203 of 218
Rear side
0016
-001F
Fuse Fuse chart
No. Accessory/Component Amperage Color
0002
Passenger compartment blower 25 A Neutral
0003
Windshield wipers 25 A Neutral
002B
Power window (left and right) 20 A Yellow
002A
— — —
0028
Front fog lamps, LED daytime running lamps 10 A Red
0029
Right parking lamp, right tail lamp, license
plate lamps 7.5 A Brown
0018
Left parking lamp, left tail lamp 7.5 A Brown
0019
Vehicle interior pre-heating and cooling 25 A Neutral Fuses
201>> Practical hints. Z
Page 204 of 218

No. Accessory/Component Amperage Color
001A
CPC, shifter, brake force booster vacuum
pump 7.5 A Brown
001B
Coolant pumps 1 and 2, high-voltage battery 15 A Blue
001D
ESP
®
control unit 25 A Neutral
001E
Exterior lamp switch, turn signal lamp
switch, cockpit switch module, on-board
diagnostics socket, exterior rear view
mirror heating, anti-theft warning system,
rain-light sensor, charge level and power
gauges, central locking system, instrument
cluster, Tire Pressure Monitoring System
(TPMS), brake and turn signal lamps (left and
right) 10 A Red
0020
— — —
0021
— — —
0022
Safety circuit high-voltage battery 15 A Blue
0023
— — —
0024
Rear window wiper (coupé only) 15 A Blue
0033
ESP
®
control unit, EPS control unit, restraint
systems 10 A Red
0034
Electric drive components 7.5 A Brown
0035
Air conditionin
gsystem, exterior rear view
mirror adjustment ,washer pump, audio, seat
heating, wiper switch, cruise control, soft
top switch (cabriolet only) 10 A Red
0036
Auxiliary power outlet 15 A Blue
0037
Left low‑beam headlamp 7.5 A Brown
000D
Right low‑beam headlamp 7.5 A Brown
000C
Backup lamp 15 A Blue
000E
Right high‑beam headlamp 7.5 A Brown
000A
Left high‑beam headlamp 7.5 A Brown
0012
Electric drive components 7.5 A Brown
0025
Rear window defroster 40 A Orange
0026
Soft top (cabriolet only) 30 A Green202
Fuses>> Practical hints.
Page 205 of 218
No. Accessory/Component Amperage Color
0027
Radiator cooling fan 40 A Orange
0017
Horn, central locking system 20 A Yellow
0016
— — —
0015
Starter switch (ignition) 50 A Red
0014
ESP
®
control unit 40 A Orange
001F
EPS control unit 30 A Green
002C
Exterior rear view mirror heating 7.5 A Brown
002D
Brake lamps 7.5 A Brown
002E
— — —
002F
On-board diagnostics socket, tire pressure
monitor control unit 7.5 A Brown
0030
Coolant pump, electri
cdrive components, HV
PTC, HV interior PTC heater passenger
compartment, windshield unit car2go 10 A Red
0031
Audio, subwoofer, sound system, soft top
(cabriolet only) 15 A Blue
001C
Interior lighting 5 A Light brown
0013
Surround sound system 20 A Yellow
0011
Seat heating control unit 25 A Neutral Fuses
203>> Practical hints. Z
Page 206 of 218
Page 207 of 218
>> Technical data.Parts service
.................................. 206
Warranty coverage ........................... 206
Drive system and high-voltage system
electronic s.................................... 206
Identification label s....................... 208
Vehicle specification ......................209
Rims and tires ................................ 210
Service fluid sand capacitie s............. 211
Page 208 of 218

Parts service
The “Technical data” section provides the
necessary technical data for your vehicle.
Genuine smart Parts are subjected to
stringent quality inspections. Each part
has been specifically developed,
manufactured or selected for and adapted
to smart vehicles.
Therefore, Genuine smart Parts should be
installed.
! The use of non-genuin esmart parts and
accessories not authorized by smart
could damage the vehicle, which is not
covered by the smart Limited Warranty,
or could compromise the vehicle’s
durability or safety. Warranty coverage
Your vehicle is covered under the terms of
the warranties printed in the smart USA
Warranty booklet (USA only )or the Warranty
booklet (Canad aonly).
Your authorized electric drive smart
center will exchange or repair any
defective part soriginally installed on the
vehicle in accordance with the terms of the
following warranties:
R smart USA Limited Warranty (USA only)
R New Vehicle Limited Warranty (Canada
only)
R Emission System Warranty
R Emission Performance Warranty
R Corrosion Warranty
R California, Connecticut, Maine,
Massachusetts, New York, Pennsylvania,
Rhode Island, and Vermont Emission
Control System Warranty
R smartmove Assistance (Canada only)
R State Warranty Enforcement Laws (Lemon
Laws, USA only)
Replacement parts and accessories are
covered by the smart Parts and Accessories warranties, copies of which are available
at any authorized electric drive smart
center. Loss of Warranty booklet
Should you lose your smart USA Warranty
booklet (USA only) or the Warranty booklet
(Canad aonly), have an authorized electric
drive smart center arrange for a
replacement. It will be mailed to you. Drive system and high-voltage system
electronics
Work on drive system and high-voltage
system electronics
G
WARNING
Always have maintenance work on drive
system and high-voltage system
electronics and components performed by a
qualified specialist, e.g. at an authorized
electric drive smart center .Inparticular,
work relevant to safety or on safety related
systems must be carried out at a qualified
specialist workshop with expert knowledge
of electric drive vehicles.
! Always have maintenance work on drive
system and high-voltage system
electronics and components, such as
control modules, sensors and connecting
cables, performed by a qualified
specialist workshop with the necessary
expert knowledge of electric drive
vehicles and the tools to carry out the
work required, e.g. at an authorized
electric drive smart center. Otherwise
there is a danger that vehicle
components may wear more rapidly,
which may void the vehicle’s warranty. 206
Drive system and high-voltage system electronics>> Technical data.