2015 SMART FORTWO COUPE technical data

Index
............................................ 4Introduction
................................. 13 At a glance
.................................... 21 Safety
.......................................... 29 Controls
....................................... 51 Operation
.................................... 111 Practical hints
............................. 159 Technical data
............................. 211 Contents
3

Opening and closing the rear
soft top ............................... 56, 72
Opening and closing the
retractable soft top ............... 55, 71
Removing the side rails .............. 73
Storing the side rails ................ 74
Sound package ............................... 97
SRS (Supplemental Restraint Sys-
tem)
Indicator lamp ........................ 169
Standing water, driving through ...... 152
Starter switch positions .................. 57
Starting the engine ........................ 76
Steering wheel paddle shifters .........79
Storage compartments .................... 106
Coin holder ............................. 106
Door pockets ........................... 106
Drawer ................................... 107
Glove box ................................ 106
in the tailgate ........................ .107
Parcel nets ............................ .107
Storage tray in center console .... 107
Storage trays next to steering
wheel .................................... .106
Storing tires ............................... 138
Sun screen ................................... 109
Sun visors ................................... 109 T
Tail lamps ................................... 181
Tailgate
Closing ............................... 55, 57
Opening .............................. 54, 56
Technical data
Brake fluid ............................ .218
Coolant ................................. .219
Dimensions and weights ............ .215
Identification labels ............... .214
Rims and tires ........................ .216
Service fluids and capacities ..... 217
Windshield/rear window washer
system ................................... 218
Temperature
Coolant ................................. .152
Interior temperature ................ 101
Outside ................................... 87 Tether anchorage points
see Children in the vehicle
Thorax-pelvis side air bags ............. 37
Tightening torque
Wheels ................................... 139
TIN (Tire Identification Num-
ber) ...................................... 142, 145
Tire and Loading Information plac-
ard ............................................ 133
Tire and loading terminology .......... 143
Tire Identification Number
see TIN
Tire inflation pressure
Checking ................................ 130
Important notes on .................... 129
Placard on driver’s door B-pil-
lar ........................................ 133
Tire labeling ...............................1 39
Tire load rating ........................... 145
Tire ply composition and material
used ........................................... 145
Tire Pressure Monitoring System
(TPMS) ........................................ 130
Tire repair kit ....................... 160, 187
Tire speed rating .................... 141, 145
Tires .................................... 127, 216
Air pressure ........................... 128
Care and maintenance ................ 137
Cleaning ................................ 138
Direction of rotation, spinning .. 137
Driving instructions ................ 150
Flat tire ................................. 187
Important notes on tire infla-
tion pressure .......................... 129
Inflation pressure .............. 129, 130
Information placard ................. 133
Inspection .............................. 137
Labeling ................................ 139
Load rating ............................. 145
Ply composition and material
used ...................................... 145
Problems under-/overinflation ... 129
Retreads ................................. 127
Rims and tires (technical data) ... 216
Rotation ................................. 139
Service life ............................ 137
Sizes ..................................... 216 10
Index

the vehicle. This prevents the high‑voltage
battery from exploding.
Stay away from this area of the vehicle. High-voltage disconnect device
Your vehicle is equipped with a high-volt-
age disconnect device :to disable the
vehicle’s high-voltage system.
! The high-voltage system must only be
switched off at vehicle standstill by
specially trained service engineers.
Otherwise the high-voltage system may
be damaged. Proper use of the vehicle
Proper use of the vehicle requires that you
are familiar with the following informa-
tion and rules:
R the safety precautions in this manual
R the “Technical data” section in this man-
ual
R traffic rules and regulations
R motor vehicle laws and safety standards G
WARNING
Various warning labels are attached to your vehicle. These warning labels are intended
to make you and others aware of various
risks. You should not remove any of these
warning labels unless explicitly instruc-
ted to do so by information on the label
itself. Removal of any of these labels may cause you and others to be unaware of cer-
tain risks which may result in an accident
and/or personal injury. Problems with your vehicle
If you should experience a problem with
your vehicle, particularly one that you
believe may affect its safe operation, we
urge you to immediately contact an author-
ized electric drive smart center to have the problem diagnosed and corrected if
required. Do not drive the vehicle if you
believe it may not be safely operated. If the
matter is not handled to your satisfaction, please discuss the problem with the smart
center management, or if necessary contact
us at one of the following addresses:
In the USA:
Mercedes-Benz USA LLC
One Mercedes Drive
Montvale, NJ 07645
In Canada:
Customer Relations Department
98 Vanderhoof Avenue
Mercedes-Benz Canada, Inc.
Toronto, Ontario, M4G 4C9 Reporting safety defects
For the USA only: The following text is pub- lished as required of manufacturers under
Title 49, Code of U.S. Federal Regulations, Part 575 pursuant to the National Traffic
and Motor Vehicle Safety Act of 1966.
If you believe that your vehicle has a defect
which could cause a crash or could cause
injury or death, you should immediately
inform the National Highway Traffic Safety
Administration (NHTSA) in addition to
notifying Mercedes-Benz USA LLC.
If NHTSA receives similar complaints, it
may open an investigation, and if it finds 18
>> Introduction.

Examples for steps 1 to 3
Example 1 Example 2
Step 1 Combined weight limit of occu-
pants and cargo from Tire and Load-
ing Information placard 540 lbs 540 lbs
Step 2 Number of occupants (driver and
passenger)
2 1
Occupants weight
Occupant 1: 150 lbs
Occupant 2: 180 lbs Occupant 1: 150 lbs
Combined weight of all occupants
330 lbs 150 lbs
Step 3 Available cargo weight (total load
limit from Tire and Loading Infor-
mation placard minus combined
weight of all occupants) 540 lbs - 330 lbs =
210 lbs 540 lbs - 150 lbs =
390 lbs
Certification label
Even after careful determination of the
combined weight of all occupants and cargo
as to not exceed the permissible load
limit, you must make sure your vehicle
never exceeds the Gross Vehicle Weight
Rating (GVWR) and the Gross Axle Weight
Rating (GAWR) for either the front or rear
axle. You can obtain the GVWR and GAWR
from the certification label. The certifi-
cation label can be found on the driver’s
door B‑pillar, see “Technical data”
(Y page 214).
Gross Vehicle Weight Rating (GVWR) means: The total weight of the vehicle, all occu-
pants, and all cargo must never exceed the
GVWR.
Gross Axle Weight Rating (GAWR) means:
The total allowable weight that can be car-
ried by a single axle (front or rear).
To assure that your vehicle does not exceed the maximum permissible weight limits
(GVWR and GAWR for front and rear axle),
have the loaded vehicle (including driver,
passenger, and all cargo) weighed on a
suitable commercial scale. Maximum tire load
G
WARNING
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. i
For illustration purposes only. Actual
data on tires are specific to each vehicle and may vary from data shown in above
illustration.
The maximum tire load :is the maximum
weight the tires are designed to support. 136
Tires and wheels>> Operation.

Treadwear indicators
Narrow bands, sometimes called “wear
bars” that show across the tread of a tire
when only 1
/ 16 in (1.6 mm) of tread remains.
Uniform Tire Quality Grading Standards A tire information system that provides
consumers with ratings for a tire’s trac-
tion, temperature and treadwear. Ratings
are determined by tire manufacturers
using U.S. government testing procedures.
The ratings are molded into the sidewall of the tire.
Vehicle maximum load on the tire Load on an individual tire that is deter-
mined by distributing to each axle its
share of the maximum loaded vehicle
weight and dividing it by two. Winter driving
Before the onset of winter, have your vehi- cle winterized at an authorized electric
drive smart center.
This service includes:
R Check of anticorrosion and antifreeze
concentration.
R Addition of washer concentrate to the
water of the windshield/rear window.
Use a windshield washer concentrate
labeled for winter which is formulated
for temperatures below freezing point
(Y page 218).
R 12 V battery test. The capacity of the
12 V battery test drops with decreasing
ambient temperature.
R Tire change. Winter tires
G
WARNING
Winter tires with a tread depth of less than 1 / 6 in (4 mm) must be replaced. They are no
longer suitable for winter operation.
Always use winter tires at temperatures
below 45 ¦(7¥) and whenever wintry road
conditions prevail. Not all M+S rated tires provide special winter performance. Make
sure the tires you use show the mountain/
snowflake marking ion the tire side-
wall. These tires meet specific snow trac-
tion performance requirements of the Rub- ber Manufacturers Association (RMA) and
the Rubber Association of Canada (RAC) and
have been designed specifically for use in
snow conditions. Use of winter tires is the only way to achieve the maximum effective-
ness of the ABS and ESP ®
in winter opera-
tion.
For safe handling, make sure all mounted
winter tires are of the same make and have
the same tread design.
For information on winter tires for your
vehicle model, see the "Technical data"
section (Y page 216).
Always observe the speed rating of the win-
ter tires installed on your vehicle. If the
maximum speed for which your tires are
rated is below the speed rating of your
vehicle, you must place a notice to this
effect where it will be seen by the driver.
Such notices are available at your tire
dealer or any authorized electric drive
smart center. Snow chains*
! Remember that snow chains must always
be compatible with the tire sizes of a
vehicle. Snow chains that are approved
by smart are only permitted for the fol-
lowing tire size:
175/55 R15 on the rear axle. 146
Winter driving>> Operation.
* optional

imately
1
/ 6 in (4 mm) on all four wheels for
the winter season to ensure normal bal-
anced handling characteristics. On packed
snow, they can reduce your stopping dis-
tance compared to summer tires.
Stopping distance, however, is still con-
siderably greater than when the road is not covered with snow or ice. Exercise appro-
priate caution.
! Avoid spinning of a drive wheel for an
extended period when driving off on
slippery road surfaces. Otherwise, the
drivetrain could be damaged, which is
not covered by the smart Limited War-
ranty. Tire speed rating
Regardless of the tire speed rating, local
speed limits should be obeyed. Use prudent
driving speeds appropriate to prevailing
conditions. G
WARNING
Even when permitted by law, never operate a
vehicle at speeds greater than the maximum speed rating of the tires.
Exceeding the maximum speed for which
tires are rated can lead to sudden tire fail-
ure, causing loss of vehicle control and
possibly resulting in an accident and/or
personal injury and possible death, for you and for others.
Make sure your tires have the required tire speed rating as specified for your vehicle
in the “Technical data section”
(Y page 216), for example when purchasing
new tires.
For information on how to identify the tire
speed rating on a tire’s sidewall, see “Tire size designation, load and speed rating”
(Y page 140).
If you are uncertain about the correct read-
ing of the information given on a tire’s sidewall, any authorized electric drive
smart center will be glad to assist you.
i For information on speed ratings for
winter tires, see “All-season and winter
tires” (Y page 141). Winter driving instructions
The most important rule for slippery or icy roads is to drive sensibly and to avoid
abrupt acceleration, braking and steering
maneuvers.
For information on driving with snow
chains*, see “Snow chains*” (Y page 146).
Road salts and chemicals can adversely
affect braking efficiency. Increased pedal force may become necessary to produce the
normal braking effect.
Depressing the brake pedal periodically
when traveling at length on salt-strewn
roads can bring road-salt-impaired brak- ing efficiency back to normal.
If the vehicle is parked after being driven
on salt-treated roads, the braking effi-
ciency should be tested as soon as possible after driving is resumed. G
WARNING
Make sure not to endanger any other road
users when carrying out these braking
maneuvers. G
WARNING
The outside temperature display is not
designed to serve as an ice-warning device and is therefore unsuitable for that pur-
pose. Indicated temperatures just above
the freezing point do not guarantee that the
road surface is free of ice.
For more information, see “Winter driving”
(Y page 146). Driving instructions
151>> Operation.
* optional Z

>> Technical data.Parts service .................................. 212
Warranty coverage ............................ 212
Drive system and high-voltage system
electronics .................................... 212
Identification labels ....................... 214
Vehicle specification ...................... 215
Rims and tires ................................ 216
Service fluids and capacities ............ 217

Parts service
The “Technical data” section provides the
necessary technical data for your vehicle.
Genuine smart Parts are subjected to strin- gent quality inspections. Each part has
been specifically developed, manufac-
tured or selected for and adapted to smart
vehicles.
Therefore, Genuine smart Parts should be
installed.
! The use of non-genuine smart 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 dura-
bility 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 (Canada only).
Your authorized electric drive smart cen-
ter will exchange or repair any defective
parts originally installed on the vehicle
in accordance with the terms of the follow-
ing 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, Massa-
chusetts, 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 cen-
ter. Loss of Warranty booklet
Should you lose your smart USA Warranty
booklet (USA only) or the Warranty booklet
(Canada only), have an authorized electric
drive smart center arrange for a replace-
ment. 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 sys-
tem and high-voltage system electronics
and components performed by a qualified
specialist, e.g. at an authorized electric
drive smart center. In particular, work rel-
evant to safety or on safety related systems must be carried out at a qualified special-ist workshop with expert knowledge of
electric drive vehicles.
! Always have maintenance work on drive
system and high-voltage system elec-
tronics 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. 212
Drive system and high-voltage system electronics>> Technical data.