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
i
The range of the vehicle is decreased
when the air conditioner is switched on.
i In warmer weather, ventilate the
passenger compartment for a short
period of time before utilizing the air
conditioning.
Further information on the "Air condition-
ing before start" function can be found on
(Y page 90). 100
Air conditioning with climate control>> Controls.
Control panel
0043
Air volume control
0044 Air conditioning switch
0087 Rear window defroster switch
0085 Air recirculation switch
0083 Temperature control
0084 Air distribution control Switching on/off
Control panel (Y page 101).
X Make sure the ignition is switched on.
X Switching on: Push air volume
control 0043to level 1or higher.
X Press air conditioning switch 0044.
The indicator lamp in air conditioning
switch 0044comes on.
X Switching off: Press air conditioning
switch 0044once more.
The indicator lamp in air conditioning
switch 0044goes out.
i The stored status is restored, if you
switch on the ignition again. Setting the temperature
Control panel (Y page 101).
i You should raise or lower the tempera-
ture setting in small increments, pref-
erably starting at 70¦ (21¥).X
Increasing or decreasing: Push temper-
ature control 0083up or down. Adjusting air vents
G
WARNING
When operating the heating or air condi-
tioning with climate control, the air that
enters the passenger compartment through
the air vents can be very hot or very cold
(depending on the set temperature). This
may cause burns or frostbite on unprotected
skin in the immediate area of the air vents.
Always keep sufficient distance between
unprotected parts of the body and the air
vents. If necessary, use the air distribu-
tion control to direct the air to air vents
in the vehicle interior that are not in the
immediate area of unprotected skin.
To make sure the heating or air condition-
ing with climate control works properly,
please observe the following:
R Keep the air intake grill free from
deposits, e.g. ice or snow, to ensure that Air conditioning with climate control
101>> Controls. Z
fresh air can flow freely into the vehicle
interior.
R Do not obstruct air vents or ventilation
grilles in the vehicle interior.
i For draft-free ventilation, move the
sliders for the center air vents and side
air vents to the middle position.
Center air vents 0043
Left center air vent, adjustable
0044 Right center air vent, adjustable
X Adjusting: Turn slider 0043or0044 to the
left, right, up, or down.
X Opening: Turn slider 0043or0044 inwards
towards the center console.
X Closing: Turn slider 0043or0044 fully out-
wards towards the side window.
Side air vents Side air vents on driver’s side illustrated as
example
0043 Left side air vent, adjustable
0044 Left side defroster air vent, fixed X
Adjusting: Turn slider 0043to the left,
right, up, or down.
X Opening: Turn slider 0043inwards towards
the center console.
X Closing: Turn slider 0043fully outwards
towards the side window. Adjusting air distribution
Symbol Function
0085
Directs air to the windshield
and side windows
009B
Directs air to the footwells
and air distribution is
reduced at the center and side
air vents
009C
Directs air through the center
and side air vents
i
You can also turn the air distribution
control to a position between two sym-
bols.
Control panel (Y page 101).
X Turn air distribution control 0084to the
desired symbol.
The air distribution is controlled
depending on the position of the air dis-
tribution control. Adjusting air volume
The air volume is controlled depending on
the blower speed selected. Five blower
speeds are available. 0
Off
1
Slow
2
Medium
3
High/defrosting
4
Maximum102
Air conditioning with climate control>> Controls.
X
Increasing or decreasing: Push air vol-
ume control 0043up or down. Defrosting
G
WARNING
Never drive with iced up or fogged win-
dows. Visibility will be significantly
impaired. Impaired visibility could
endanger yourself and others. This may
prevent you from observing the traffic con-
ditions, thereby causing an accident.
The best defrosting of windows is achieved
if the ice is completely removed from the
windows manually with an ice scraper
before driving off.
Also use the "Air conditioning before
start" function (Y page 90).
Control panel (Y page 101).
X Switching on: Push air volume
control 0043to level 3.
X Turn air distribution control 0084to posi-
tion 0085.
X Push temperature control 0083fully up. Rear window defroster
The rear window defroster serves to de-ice
the rear window quickly and clear the view
if the rear window is fogged.
The rear window defroster uses a large
amount of power. To keep battery drain to a
minimum, switch off the rear window
defroster as soon as the rear window is
clear. The rear window defroster is auto-
matically deactivated after approximately
10 minutes of operation. X
Make sure the key is in starter switch
position 1.
X Switching on: Press rear window
defroster switch 0043.
The indicator lamp in rear window
defroster switch 0043comes on.
X Switching off: Press rear window
defroster switch 0043once more.
The indicator lamp in rear window
defroster switch 0043goes out. Air recirculation mode
Switch to air recirculation mode to prevent
unpleasant odors from entering the vehicle
from the outside (e.g. before driving
through a tunnel). This setting cuts off the
intake of outside air and recirculates the
air in the passenger compartment. G
WARNING
When the air recirculation mode is
switched on, windows can fog on the inside
immediately. Fogged windows impair vis-
ibility, endangering you and others. If the
windows begin to fog on the inside, switch-
ing off the air recirculation mode imme-
diately should clear interior window fog-
ging. If interior window fogging persists,
make sure the air conditioning is switched
on, turn air distribution control 0084to
position 0085and increase the air volume
using air volume control 0043.
Control panel (Y page 101). Air conditioning with climate control
103>> Controls. Z
free of charge service life you can con-
tinue to use the "Vehicle Homepage" with
costs. Further information can be obtained
at any authorized electric drive smart
center.
The "Vehicle Homepage" is available in the
following languages:
R German
R English
R French
R Italian
R Spanish
R Portuguese
R Dutch
i Further information concerning sup-
ported end devices and available lan-
guages can be found under the following
address: http://vh.smart.com/info.
In order to call up the "Vehicle Homepage",
the vehicle must be connected to the Inter-
net.
This is enabled:
R via a mobile service module (if your
vehicle is equipped with it)
(Y page 122)
R via powerline (Y page 122)
Further information can be found here
(Y page 114).
Personal area setup You must first set up your personal access
under http://vh.smart.com in order to
access the "Vehicle Homepage". For this,
you need a valid Email address.
Following registration, you then have
access to your personal area on the "Vehi-
cle Homepage". The vehicle must be regis-
tered in the personal area for you to access
the settings of your vehicle. Call up the
corresponding input field within the
"Vehicle Homepage". Enter the vehicle
identification number (VIN) and the vehi-
cle verification code (VVC). This informa- tion can be obtained at your authorized
electric drive smart center when you
receive the vehicle.
Notes on data protection Please note that the "Vehicle Homepage"
allows access to your personal data. For
this reason, keep your vehicle verification
code (VVC) and your user data in a secure
place and safe from unauthorized persons.
Each person who has access to the above
information can use the functions on the
"Vehicle Homepage". For this reason, make
sure than no unauthorized persons have
access to your personal area.
After selling the vehicle, you are required
to delete the vehicle from your personal
area on the "Vehicle Homepage". You must
also destroy the vehicle verification code
(VVC) documents.
If you have bought a pre-owned vehicle, it
may be possible that the previous owner
still has access to the "Vehicle Homepage".
For this reason, have a new vehicle veri-
fication code (VVC) reissued to you at an
authorized electric drive smart center
after purchase. With this new code you can
set up the access to your vehicle as descri-
bed in the "Personal area setup" section.
Here you can also deactivate the previous
owner's access, should it still be active.
Calling up the functions of the "Vehicle
Homepage"
If the vehicle is registered in your per-
sonal area of the "Vehicle Homepage", you
can, for example, access the following
functions:
R
call up the current charge level
R program the departure time
R activate the "Air conditioning before
start" function
When the vehicle is being charged, you can
call up the estimated charging time and the
attainable range. Both results are esti- High-voltage battery
121>> Operation. Z
mated values because, for example, they are
influenced by the following factors:
R outside temperature
R active electrical consumers, e.g. air
conditioning, lights
R personal driving style
R traffic conditions
Plan for a sufficient reserve accordingly.
Connecting the vehicle to the Internet Via mobile service module
i
This function is only available if the
vehicle is equipped with a mobile
service module.
You can use the “Vehicle Homepage” when
the vehicle has connected to the Internet
via the mobile service module. The mobile
service module uses GSM (Global System for
Mobile Communications) and transfers the
required data via radio transmission. The
vehicle automatically detects if a connec-
tion to the Internet via the mobile service
module is available or not. No pre-settings
need to be done.
In order to use data transfer via the mobile
service module you do not need a SIM card
and no contract.
i There may be service limitations if the
vehicle is located for example in a
underground garage. Service limita-
tions may also appear in areas with poor
mobile service coverage. In theses cases
you can launch the Internet connection
via powerline (Y page 122).
Via powerline
You can also access the “Vehicle Homepage”
if you do not have GSM reception. This is
possible for example via your DSL router.
This connection is built by the plugged in
charging cable with the aid of the power-
line technology.
The vehicle supports powerline communi-
cation according to the "HomePlug AV" standard. Data is transmitted via phase L1
and the neutral conductor of the power line.
In order for the vehicle to access the Inter-
net, you require a commercially available
adapter of the "HomePlug AV" standard.
This adapter must also have an encryption
button so that it can be configured to com-
municate with the vehicle. Connect the
adapter to the power supply as well as your
Internet connection. If the adapter is con-
nected to different phase than L1, a phase
coupler must be additionally installed.
Only in this way can stable communication
be guaranteed. For questions, consult a
qualified electrician.
i If you already have a powerline network
installed, the vehicle can be integrated
into it.
To establish a connection between the
vehicle and a powerline adapter, carry out
the following:
X Connect the vehicle to a power socket or
a wallbox.
The right 003Dindicator lamp on the
vehicle socket must flash green.
X Insert the powerline adapter into a
neighboring power socket. Observe that
the vehicle and the adapter are con-
nected via phase L1.
X Switch on the ignition.
X Call up the Charge current
Charge current menu on the
control system (Y page 92).
Carry out the following steps within
30 seconds:
X If the value of the charge current is not
set to 8 A: set the value to 8 A and confirm.
X Set the value of the charge current to
12 A and confirm.
X Set the value of the charge current to
8 A and confirm. 122
High-voltage battery>> Operation.
ride comfort, wear unevenly, increase
stopping distance, and result in sudden
deflation (blowout) because they are more
likely to become punctured or damaged by
road debris, potholes etc.
Do not overload the tires by exceeding the
specified load limit as indicated on the
Tire and Loading Information placard on
the driver’s door B‑pillar. Overloading the
tires can overheat them, possibly causing
a blowout. Overloading the tires can also
result in handling or steering problems, or
brake failure.
Your vehicle is equipped with the Tire and
Loading Information placard located on
the driver’s door B‑pillar (Y page 134).
The tire inflation pressure should be
checked regularly. Only adjust the tire
inflation pressure on cold tires. The tires
can be considered cold if the vehicle has
been parked for at least 3 hours or driven
less than 1 mile (1.6 km). Depending on the
ambient temperature, the driving speed
and the tire load, the tire temperature
changes. When the tire temperature
changes by 18¦ (10¥), the tire inflation
pressure will change by approximately
10 kpa (0.1 bar, 1.5 psi). Keep this in mind
when checking tire inflation pressure on
warm tires and adjust the tire pressure
only if the tire inflation pressure is too
low for the current operating conditions.
If you check the tire inflation pressure
when the tires are warm, the reading will
be higher than the cold reading. This is
normal. Do not let air out to match the
specified cold tire inflation pressure.
Otherwise, the tire will be underinflated.
Follow recommended cold tire inflation
pressures listed on Tire and Loading
Information placard on the driver’s door
B‑pillar.
Keeping the tires properly inflated pro-
vides the best handling, tread life and rid-
ing comfort. In addition to the Tire and Loading Infor-
mation placard on the driver’s door B‑pil-
lar, also consult the tire inflation pres-
sure label (if available) on the inside of
the filler flap for any additional informa-
tion pertaining to special driving situa-
tions. For more information, see “Impor-
tant notes on tire inflation pressure”
(Y
page 129).
i Data shown on Tire and Loading Infor-
mation placard example are for illus-
tration purposes only. Tire data are spe-
cific to each vehicle and may vary from
data shown in the following illustration.
Refer to Tire and Loading Information
placard on vehicle for actual data spe-
cific to your vehicle. The Tire and Loading Information placard
lists the recommended cold tire inflation
pressures
0043for maximum loaded vehicle
weight. The tire inflation pressures listed
apply to the tires installed as original
equipment.
Important notes on tire inflation pres-
sure G
WARNING
If the tire inflation pressure drops repeat-
edly, check the tires for punctures from
foreign objects and/or whether air is leak-
ing from the valves or from around the rim.
Tire temperature and tire inflation pres-
sure are also increased while driving, Tires and wheels
129>> Operation. Z