cooling SMART FORTWO COUPE ELECTRIC DRIVE 2014 Owners Manual

X
Press RES/+ button 0044briefly.
The cruise control resumes the previ-
ously set speed.
i The last set speed stored in memory is
deleted when the drive system is
switched off.
Changing the set speed You must have set a speed prior to increas-
ing or decreasing the current speed.
i Depressing the accelerator pedal does
not deactivate the cruise control. After
a brief acceleration (e.g. for passing),
the cruise control will resume the last
set speed.
Continuous adjustment
X Press and hold RES/+ button 0044to
increase the speed.
or
X Press and hold SET/ −0087 to decrease the
speed.
X Press and hold the respective button
until the desired speed is reached.
X Release the respective button.
The new speed is stored.
Adjustment in 1 mph (Canada 1 km/h) incre-
ments
X Press RES/+ button 0044briefly to increase
the speed.
or
X Press SET/ −0087 briefly to decrease the
speed.
The new speed is stored after releasing the
respective button. Air conditioning with climate control
Notes
G
WARNING
Follow the recommended settings for heat-
ing and cooling given on the following pages. Otherwise the windows could fog up,
impairing visibility and endangering you
and others.
The air conditioning improves the level of
comfort when driving at high outside tem-
peratures by cooling and dehumidifying
the air.
Nearly all dust particles, pollutants, are
filtered out by an integrated particle fil-
ter before outside air enters the passenger
compartment through the air distribution
system. It also operates when the air con-
ditioning is switched off and you have
switched on the blower.
The dehumidification of the air by the air
conditioner prevents the windows from
misting up when the outside air humidity
is high.
This effect can also be used to defrost the
windows. For this, make sure, in addition
to the air conditioner, that the heater is
on the maximum setting.
The air conditioner only works when:
R the ignition is switched on
R the blower is switched on
R the driver's door is closed
Maximum effectiveness is achieved if you
drive with the windows closed.
If the operating temperature of the
high‑voltage battery is too high, the
high‑voltage battery is cooled by the air
conditioner. When the air conditioner
switches on, the cooling output in the vehi-
cle's interior is reduced as a result. The
temperature in the vehicle's interior may
rise briefly.
If the air conditioner is not switched on,
the compressor of the air conditioner and
the vehicle's cooling fan are switched on
automatically. This cools the high‑voltage
battery but not the vehicle's interior. When
the high‑voltage battery reaches the nom-
inal temperature again, the air condi-
tioner switches off automatically. Air conditioning with climate control
99>> Controls. Z

If you remove the charging cable from the
power supply socket, the value is reset to
the default value for the next charging
process.
i You can also set the maximum charge
current via the control system
(Y page 92).
If differing values are set on the charg-
ing cable and the control system, the
high‑voltage battery is charged using
the lowest value.
Charging the high‑voltage battery X
Engage the parking brake.
X Move the gear selector lever to park
position P.
X Switch off the ignition. X
Open charge socket flap 0043.
X Remove cover 0044from the charge socket.
X Insert the charging cable into the sta-
tionary connection, i.e. an AC power
socket.
X Insert plug 0083of the charging cable into
charge socket 0087to the stop.
The high‑voltage battery is being
charged. i
The vehicle must not be moved during
charging.
The 00E5 indicator lamp in the instru-
ment cluster comes on when the ignition
is switched on and the charging cable is
connected.
i The drive system and battery cooling
systems may switch on audibly during the
charging process, depending on the tem-
perature.
Removing the charging cable The battery is charged completely when the
indicator in the charge level gauge is at
100% (Y
page 81).
! Make sure the charging cable has been
disconnected before driving off. The
vehicle or charging cable may otherwise
be damaged.
X Press release button 0085on cable plug
0083 and disconnect it from charge socket
0087.
X Disconnect the charging cable from the
stationary connection.
X Slip cover 0044on charge socket 0087.
X Close charge socket flap 0043. Charging at a public charging station
The payment procedure and charging proc-
esses may differ between public charging
stations, depending on the provider.
Please make yourself familiar with the
proper procedures of the public charging
station at which you are intending to
charge your vehicle.
Charging station without charging com-
munication You must activate charging stations with-
out charging communication before the
charging process. This can be done with an
RFID card or a telephone call, for example. High-voltage battery
117>> Operation. Z

Observe the provider's instructions at the
charging station.
Charging station with charging commu-
nication („Plug&Charge“) You do not have to activate charging sta-
tions with charging communication before
the charging process. This is done by the
vehicle. This function is called "Plug &
Charge". Information is exchanged
between the vehicle and the charging sta-
tion via the charging cable for activation.
This is for:
R mutual authorization of the vehicle and
the charging station
R verification of contract data
R automatic billing of the energy costs
Electronic certificates are used here for
secure exchange of data.
If the verification of contract data is suc-
cessful, the charging process is initiated.
i A preliminary version of the
ISO/IEC 15118 standard is used for com-
munication between the vehicle and the
charging station. If it is necessary to
update your vehicle, consult an author-
ized electric drive smart center.
In order to use "Plug & Charge", you have to
configure the functions of your vehicle on
the "Vehicle Homepage" (Y page 120). For
this you require a "Plug & Charge" certif-
icate which you receive from your power
company after concluding a suitable con-
tract. Consult an authorized electric drive
smart center if you have problems with the
configuration or have no access to the
Internet.
The charging station offers information on
the availability of electricity and costs.
This information is processed by the vehi-
cle and is used for an optimum charging of
the high‑voltage battery (Y page 123). The
energy costs are automatically calculated
after the charging process is complete. With your existing electricity contract,
you and others who have access to your vehi-
cle can charge the costs to your electricity
bill. For this reason, cancel your existing
electricity contract for this vehicle
before you sell it. Delete your "Plug &
Charge" certificate by all means.
i
You can delete the certificate from the
vehicle's data on the "Vehicle Home-
page". Please consult an authorized
electric drive smart center if you do not
have access to the Internet.
If the charging station allows the con-
nected vehicle access to the Internet, you
can call up and change information per-
taining to the vehicle on the "Vehicle
Homepage" (Y page 120).
Connecting the charging cable X
Engage the parking brake.
X Move the gear selector lever to park
position P.
X Switch off the ignition.
X Open the charge socket flap.
X Remove the cover from the charge socket.
X Insert plug of the charging cable into the
charge socket to the stop.
The high‑voltage battery is being
charged.
i The vehicle must not be moved during
charging.
The 00E5 indicator lamp in the multi-
function display comes on when the igni-
tion is switched on and the charging
cable is connected.
i The drive system and battery cooling
systems may switch on audibly during the
charging process, depending on the tem-
perature. 118
High-voltage battery>> Operation.

X
Insert left and right links 006Cof service
flap 0087under links 006Bon the fender. X
Insert both tabs 006Don the back of service
flap 0087completely into openings 006E. X
Push service flap 0087down in direction
of arrow 006F.
X First push both levers 0044inward and then
to the rear. X
Press both levers 0044into the radiator
grille until they engage. Coolant
G
WARNING
The cooling system is pressurized. There-
fore, do not unscrew the cap before the
drive system has cooled down. Wait for a Front compartment
125>> Operation.
Z

cooling period of at least 30 minutes. Oth-
erwise, you could be seriously burned if hot
coolant escapes.
The coolant is a mixture of water and anti-
corrosion/antifreeze. To check the coolant
level the vehicle must be parked on level
ground and the drive system must have
cooled down. For more information, see
„Coolants“ (Y page 219).
The battery coolant reservoir is located in
the front compartment on the driver’s side.
i The coolant expansion tank for the bat-
tery‑ and drive system cooling is located
in the front compartment on the left-hand
side in the direction of travel. Checking coolant level
X
Allow the coolant to cool down for at least
30 minutes.
X Remove the service flap and insert it on
the front of the vehicle (Y page 123).
X Perform a visual check of the fluid level
in coolant reservoir 0044.
The coolant level must be between the
markings MAX and MIN.
X If necessary, add coolant. Adding coolant X
Cover pressure cap 0043with a rag.
X Slowly turn pressure cap 0043approx-
imately 00C5turn counterclockwise to
release any excess pressure.
X Continue turning pressure cap 0043coun-
terclockwise and remove it.
X Add coolant as required. The coolant
level may not exceed the maximum filling
level.
X Reinstall and tighten pressure cap 0043.
X Remount the service flap and close it
(Y page 123). Windshield/rear window washer system
Both the windshield and the rear window 6
washer are supplied from the windshield
washer reservoir.
The recommended minimum filling level is
1.06 US qt (1.0 l).
X Remove the service flap and insert it on
the front of the vehicle (Y page 123).
The windshield washer reservoir is located
in the front compartment on the driver’s
side. G
WARNING
Windshield washer concentrate is highly
flammable. Fire, naked flames and smoking
are prohibited when windshield washer
concentrate is being handled.
6 Coupé only. 126
Front compartment>> Operation.

Rear side
0069
-00B7
Fuse Fuse chart
No. Accessory/Component Amperage Color
0043
— — —
0044
Windshield wipers 25 A Neutral
0087
Power window (left and right) 20 A Yellow
0085
Passenger compartment blower 25 A Neutral
0083
Front fog lamps, LED daytime running lamps 10 A Red
0084
Right parking lamp, right tail lamp, license
plate lamps 7.5 A Brown
006B
Left parking lamp, left tail lamp 7.5 A Brown
006C
Vehicle interior pre-heating and cooling 25 A Neutral208
Fuses>> Practical hints.

No. Accessory/Component Amperage Color
0080
Rear window defroster 40 A Orange
0081
Soft top (cabriolet only) 30 A Green
0082
Radiator cooling fan 40 A Orange
006A
Horn, central locking system 20 A Yellow
0069
— — —
0068
Starter switch (ignition) 50 A Red
0066
ESP
®
control unit 40 A Orange
00B7
EPS control unit 30 A Green
009A
Exterior rear view mirror heating 7.5 A Brown
009B
Brake lamps 7.5 A Brown
009C
— — —
009D
Tire pressure monitor control unit 7.5 A Brown
009E
Coolant pump, electric drive components, HV
interior PTC heater passenger compartment,
windshield unit car2go 10 A Red
009F
Audio, subwoofer, sound system, soft top
(cabriolet only) 15 A Blue
00A0
Interior lighting 5 A Light brown
00A1
Surround sound system 20 A Yellow
00A2
Seat heating control unit 25 A Neutral210
Fuses>> Practical hints.

G
WARNING
Windshield washer concentrate is highly
flammable. Fire, naked flames and smoking
are prohibited when windshield washer
concentrate is being handled. Coolants
The battery and drive system coolant is a
mixture of water and anticorrosion/anti-
freeze, which provides:
R Corrosion protection
R Freeze protection
R Boiling protection (by increasing the
boiling point)
The cooling system was filled at the factory
with a coolant providing freeze protection
to approximately -35¦ (-37¥) and cor-
rosion protection.
! Add premixed coolant solution only.
Adding water and MB 325.0 Anticorro-
sion/Antifreeze separately from each
other, could cause drive system damage
not covered by the smart Limited War-
ranty.
If the antifreeze mixture is effective to
-35¦ (-37¥), the boiling point of the
coolant in the pressurized cooling system
is reached at approximately 266¦
(130¥ ).
The coolant solution must be used year
round, even in countries which have high
temperatures to provide the necessary cor-
rosion protection and increase boil‑over
protection. Refer to Maintenance/ Service
Booklet for replacement interval.
Coolant system design and coolant used
determine the replacement interval. The
replacement interval published in the
Maintenance booklet is only applicable if
MB 325.0 Anticorrosion/Antifreeze solu-
tion or other smart approved products of
equal specification are used to renew the coolant concentration or bring it back up
to the proper level.
For information on other smart approved
products of equal specification, contact an
authorized electric drive smart center.
To provide important corrosion protec-
tion, the solution must be at least 50% anti-
corrosion/antifreeze (equivalent to freeze
protection to approximately -35¦
[-37¥]).
If you use a solution that is more than 55%
anticorrosion/antifreeze (freeze protec-
tion to approximately -49
¦[(-45 ¥]), the
drive system and battery temperature will
increase due to the lower heat transfer
capability of the solution. Therefore, do
not use more than this amount of anticor-
rosion/antifreeze.
If the coolant level is low, water and
MB 325.0 Anticorrosion/Antifreeze should
be used to bring it up to the proper level
(have cooling system checked for signs of
leakage). Please make sure the mixture is
in accordance with label instructions.
Always use anticorrosion/antifreeze that
has been approved by smart. For informa-
tion contact an authorized electric drive
smart center.
The water in the cooling system must meet
minimum requirements, which are usually
satisfied by normal drinking water.
If you are not sure about the water quality,
consult an authorized electric drive smart
center.
Capacities Cooling-system
capacity
All models approx. 6.9 US qt
(6.5 l)Service fluids and capacities
219>> Technical data. Z

Anticorrosion/antifreeze
Your vehicle contains a number of alumi-
num parts. The use of aluminum components
in motor vehicle drive systems necessi-
tates that anticorrosion/antifreeze cool-
ant used in such drive systems be specifi-
cally formulated to protect the aluminum
parts.
Failure to use such anticorrosion/anti-
freeze coolant will result in a signifi-
cantly shortened service life.
Therefore, the following product is
strongly recommended for use in your vehi-
cle: MB 325.0 Anticorrosion/Antifreeze
agent.
Before the start of the winter season (or
once a year in hot southern regions), you
should have the anticorrosion/antifreeze
concentration checked.
The coolant is also regularly checked each
time you bring your vehicle to an author-
ized electric drive smart center for
service.
Anticorrosion/antifreeze quantity: Approximate freeze protection
-35¦
¦ (-37¥ ¥) -49¦
¦ (-45¥ ¥) Cooling system
approx. 3.5 US qt
(3.3 l) approx. 3.8 US qt
(3.6 l)220
Service fluids and capacities>> Technical data.