rims SMART FORTWO COUPE ELECTRIC DRIVE 2013 Owners Manual

Problems with your vehicle
..............17
Product information .......................12
Production options weight ..............139
PSI (air pressure unit) ...................139 R
Radio .......................................... .91
Radio transmitters ........................ 146
Rain-light sensor .......................... 67
READY indicator ............................ 82
Rear lamps Overview ................................ 174
Rear window defroster .....................99
Rear window wiper/washer ...............68
Replacing wiper blade ..............178
Recommended tire inflation
pressure ................................ 122, 139
Remote control see Key
Replacing bulbs ............................ 172
Reporting safety defects ..................17
Restraint systems see Occupant safety
Rims ..................................... 139, 210
Roadside Assistance .......................14
Roof see Soft top system S
Safety Driving safety systems ...............44
Occupant safety ......................... 28
Reporting defects ......................17
Safety belts
see Seat belts
Saving energy .............................. 143
Seat belt force limiter ....................31
Seat belts ..................................... 29
Children in the vehicle ..............40
Fastening ................................ 60
Proper use of ............................ 29
Safety guidelines ......................33
Safet ynotes ............................. 29
Telltale .................................. 161
Seat heating ................................. 58
Seating capacity ........................... 128 Seats
........................................... 56
Adjustment ............................... 56
Armrest ................................... 57
Heating ................................... 58
Passenger seat .......................... 57
Self-test
OCS (Occupant Classification
System) ................................... 40
SRS ......................................... 28
Service
see Maintenance
Service, parts .............................. 206
Service and warranty Booklet .................................. 206
Service flap ................................. 117
Service life (tires) .......................131
Setting the departur etime (Control
system) ........................................ 86
Setting the maximum charge current
(Control system) ............................. 88
Side marker lamps ......................... 173
Sidewall (tires) ............................ 139
Side windows Operatio n................................ 73
Signs and labels ........................... 208
smart surround sound system ............93
Snow chains ................................. 140
Snow tires see Winte rtires
Soft top system .............................. 68
Cleaning the soft top fabric .......151
Locking rear soft top manually ....171
Mounting the side rails ..............72
Opening and closing the rear
soft top ............................... 54, 70
Opening and closing the
retractable soft top ...............53, 69
Removing the side rails ..............71
Storing the side rails ................72
Sound package ............................... 93
SRS (Supplemental Restraint
System)
Indicator lamp ........................ 162
Standing water, driving through ......145
Starter switch positions .................. 55
Starting the engine ........................74
Steering wheel paddle shifters .........77 Index
9

Storage compartments
....................102
Coin holder ............................. 102
Door pockets ........................... 102
Drawer ................................... 103
Glove box ................................ 103
in the tailgate ........................ 104
Parcel nets ............................. 103
Storage tray in center console ....103
Storage trays next to steering
whee l..................................... 102
Storing tires ............................... 132
Sun screen ................................... 105
Sun visors ................................... 105T
Tailgate Closin g............................... 53, 55
Opening .............................. 52, 54
Tail lamps ................................... 174
Technical data Brake fluid ............................. 212
Coolant .................................. 213
Dimensions and weights ............ 209
Identification label s............... 208
Rims and tire s......................... 210
Service fluids and capacities .....211
Windshield/rear window washer
system ................................... 212
Temperature
Coolant .................................. 146
Interior temperature .................. 97
Outside ................................... 83
Tether anchorage points
see Children in the vehicle
Thorax-pelvis side air bags .............36
Tightening torque Wheels ................................... 133
TIN (Tire Identification
Number) ................................. 136, 139
Tire and Loading Information
placard ....................................... 127
Tire and loading terminology ..........137
Tire Identification Number see TIN Tire inflation pressure
Checking ................................ 124
Importan tnotes on .................... 124
Placard on driver’s door B-
pillar .................................... 127
Tire labeling ............................... 133
Tire load rating ........................... 139
Tire ply composition and material
used ........................................... 139
Tire Pressure Monitoring System
(TPMS) ........................................ 125
Tire repair kit ....................... 154, 180
Tires .................................... 122, 210
Air pressure ........................... 122
Care and maintenance ................131
Cleaning ................................ 132
Direction of rotation, spinning ... 131
Driving instructions ................143
Flat tire ................................. 180
Important notes on tire
inflation pressure ...................124
Inflation pressure ....................124
Information placard .................. 127
Inspection .............................. 131
Labeling ................................ 133
Load rating ............................. 139
Ply composition and material
used ...................................... 139
Problems under-/overinflation ...124
Retreads ................................. 122
Rims and tires (technical data) ...210
Rotatio n................................. 133
Service life ............................ 131
Sizes ..................................... 210
Snow chain s............................ 140
Speed rating ................ 135, 139, 145
Storing .................................. 132
Temperature ...................... 124, 133
Terminology ............................ 137
Tire Identification Number ..136, 139
Tire Pressure Monitoring
System (TPMS) .......................... 125
Traction ..................... 132, 139, 144
Tread ..................................... 139
Tread depth ....................... 131, 140
Treadwear indicators ..........131, 140
Vehicle maximum load on ...........140 10
Index

Tires and wheels
Safety notes
Contact an authorized electric drive smart
center for information on tested and
recommended rims and tires for summer
and winter operation. They can also offer
advice concerning tire service and
purchase. G
WARNING
Replace rims or tires with the same
designation, manufacturer and type as
shown on the original part. For further
information contact an authorized electric
drive smart center. If incorrectly sized
rims and tires are mounted, the wheel
brakes or suspension components can be
damaged. Also, the operating clearance of
the wheels and the tires may no longer be
correct. G
WARNING
Worn, old tires can cause accidents. If the
tire tread is worn to minimum tread depth,
or if the tires have sustained damage,
replace them.
When replacing rims, only use genuine
smart wheel bolts specified for the
particular rim type. Failure to do so can
result in the bolts loosening and possibly
an accident.
Retreaded tires are not tested or
recommended by smart, since previous
damage cannot always be recognized on
retreads. The operating safety of the
vehicle cannot be assured when such tires
are used. G
WARNING
If you feel a sudden significant vibration
or ride disturbance, or you suspect that
possible damage to your vehicle has
occurred, you should turn on the hazard
warning flashers, carefully slow down, and
drive with caution to an area which is a safe
distance from the road. Inspect the tires and the vehicle underbody
for possible damage. If the vehicle or tires
appear unsafe, have the vehicle towed to the
nearest authorized electric drive smart
center or tire dealer for repairs.
G
WARNING
Do not drive with a flat tire. A flat tire
affects the ability to steer or brake the
vehicle. You could lose control of the
vehicle. Continued driving with aflat tire
or driving at high speed with a flat tire
will cause excessive heat build-up and
possibly a fire.
Modifications to the brake system and
wheels and the use of brake dust rings are
not permissible. Important guidelines
R Only use sets of tires and rims of the same
type and make.
R Tires must be of the correct size for the
rim.
R Break in new tires for approximately
60 miles (100 km) at moderate speeds.
R Regularly check the tires and rims for
damage. Dented or bent rims can cause
tire pressure loss and damage to the tire
beads.
R If vehicle is heavily loaded, check tire
inflation pressure and correct as
required.
R Do not allow your tires to wear down too
far. Adhesion properties on wet roads are
sharply reduced at tread depths of less
than 1
/ 8 in (3 mm). Recommended tire inflation pressure
G
WARNING
Follow recommended tire inflation
pressures. 122
Tires and wheels>> Operation.

The traction grades, from highest to
lowest, are AA, A, B, and C. Those grades
represent the tire’s ability to stop on wet
pavement as measured under controlled
conditions on specified government test
surfaces of asphalt and concrete. A tire
marked C may have poor traction
performance.
Temperature G
WARNING
The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded. Excessive
speed, underinflation, or excessive
loading, either separately or in
combination, can cause excessive heat
build-up and possible tire failure.
The temperature grades are A (the highest),
B, and C, representing the tire’s resistance
to the generation of heat and its ability to
dissipate heat when tested under
controlled conditions on a specified
indoor laboratory test wheel. Sustained
high temperature can cause the material of
the tire to degenerate and reduce tire life,
and excessive temperature can lead to
sudden tire failure. The grade C
corresponds to a level of performance
which all passenger car tires must meet
under the Federal Motor Vehicle Safety
Standard No. 109. Grades B and A represent
higher levels of performance on the
laboratory test wheel than the minimum
required by law. Rotating tires
G
WARNING
Do not rotate front and rear wheels as they
have different dimensions, e.g. rim size,
wheel offset etc. Otherwise, the handling
can be affected and you could endanger
yourself and others. Thoroughly clean the mounting face of the
wheels and brake discs, i.e. the inner side
of the wheels/tires each time the wheels/
tires are changed. Check for and ensure
proper tire inflation pressure. G
WARNING
Have the tightening torque checked after
changing awheel. Wheels could become
loose if not tightened with a torque of
81 lb‑ft (110 Nm).
Only use genuine smart wheel bolts
specified for your vehicle’s rims.
For information on wheel change, see “Flat
tire” (Y page 180). Tire labeling
Besides tire name (sales designation) and
manufacturer name, a number of markings
can be found on a tire.
Following are some explanations for the
markings on your vehicle’s tires: 0002
Uniform Quality Grading Standards
(Ypage 132)
0003 DOT, Tire Identification Number (TIN)
(Ypage 136)
002B Maximum tire load (Y page 130)
002A Maximum tire inflation pressure
(Ypage 127) Tires and wheels
133>> Operation. Z

0028
Manufacturer
0029 Tire ply material (Y page 137)
0018 Tire size designation, load and speed
rating (Y page 134)
0019 Load identification (Y page 136)
001A Tire name
i For illustration purposes only. Actual
data on tires are specific to each vehicle
and may vary from data shown in above
illustration.
For more information, see “Rims and
tires” (Y page 210).
Tire size designation, load and speed
rating 0002
Tire width
0003 Aspect ratio in %
002B Radial tire code
002A Rim diameter
0028 Tire load rating
0029 Tire speed rating
i For information purposes only. Actual
data on tires are specific to each vehicle
and may vary from data shown in above
illustration.
General:
Depending on the design standards used,
the tire size molded into the sidewall may
have no letter or aletter preceding the tire
size designation. No letter preceding the size designation
(as illustrated above): Passenger car tire
based on European design standards.
Letter “P” preceding the size designation:
Passenger car tire based on U.S. design
standards.
Letter “LT” preceding the size
designation: Light Truck tire based on U.S.
design standards.
Letter “T” preceding the size designation:
Temporary spare tires which are high
pressure compact spares designed for
temporary emergency use only.
Tire width
Tire width 0002indicates the nominal tire
width in mm.
Aspect ratio
Aspect ratio 0003is the dimensional
relationship between tire section height
and section width and is expressed as a
percentage. The aspect ratio is arrived at
by dividing section height by section
width.
Tire code
Tire code 002Bindicates the tire
construction type. The “R” stands for radial
tire type. Letter “D” means diagonal or
bias ply construction; letter “B” means
belted-bias ply construction.
At the tire manufacturer’s option, any tire
with a speed capability above 149 mph
(240 km/h) can include a “ZR” in the size
designation (for example: 245/40 ZR 18).
For additional information, see “Tire
speed rating” (Y page 135).
Rim diameter
Rim diameter 002Ais the diameter of the
bead seat, not the diameter of the rim edge.
Rim diameter is indicated in inches (in). 134
Tires and wheels>> Operation.

Tire load rating
G
WARNING
The tire load rating must always be at least
half of the GAWR of your vehicle. Otherwise,
tire failure may result and cause an
accident and/or serious personal injury to
you or others.
Always replace rims and tires with the same
designation, manufacturer and type as
shown on the original part. 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.
Tire load rating 0028is a numerical code
associated with the maximum load a tire
can support.
For example, a load rating of 91
corresponds to a maximum load of 1356 lbs
(615 kg) the tire is designed to support.
See also “Maximum tire load” (Y page 130)
where the maximum load associated with
the load index is indicated in kilograms
and lbs.
For additional information on tire load
rating, see “Load identification”
(Y page 136).
Tire speed rating 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
failure, causing loss of vehicle control and
possibly resulting in an accident and/or
personal injury and possible death, for you
and for others. Regardless of the tire speed rating, local
speed limits should be obeyed. Use prudent
driving speeds appropriate to prevailing
conditions.
Tire speed rating 0029indicates the
approved maximum speed for the tire.
Summer tires Index Speed rating
Q up to 100 mph (160 km/h)
R up to 106 mph (170 km/h)
S up to 112 mph (180 km/h)
T up to 118 mph (190 km/h)
H up to 130 mph (210 km/h)
V up to 149 mph (240 km/h)
W up to 168 mph (270 km/h)
Y up to 186 mph (300 km/h)
ZR...Y above 186 mph (300 km/h)
ZR...(Y) above 186 mph (300 km/h)
ZR above 149 mph (240 km/h)
R
At the tire manufacturer’s option, any
tire with a speed capability above
149 mph (240 km/h) can include a “ZR” in
the size designation (for example:
245/40 ZR18). To determine the maximum
speed capability of the tire, the service
description for the tire must be referred
to.
The service description is comprised of
tire load rating 0028and tire speed rating
0029.
If your tire includes “ZR” in the size
designation and no service description
is given, the tire manufacturer must be
consulted for the maximum speed
capability.
If a service description is given, the
speed capability is limited by the speed Tires and wheels
135>> Operation. Z

>> 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

Rims and tires
Notes
! Only use tires which have been tested
and approved by smart. Tires approved by
smart are developed to provide best
possible performance in conjunction
with the driving safety systems on your
vehicle such as the ABS or the ESP ®
.
Using tires other than those approved by
smart may result in damage that is not
covered by the smart Limited Warranty.
! Using tires other than those approved
by smart can have detrimental effects,
such as
R poor handling characteristics
R increased noise
R increased energy consumption
Moreover, tires and rims not approved by
smart may, under load, exhibit
dimensional variations and different
tire deformation characteristics that
could cause them to come into contact
with the vehicle body or axle parts.
Damage to the tires or the vehicle may be
the result.
i Further information on tires and rims
is available at any authorized electric
drive smart center. A placard with the
recommended tire inflation pressure is
located on the driver’s door B‑pillar.
The tire inflation pressure should be
checked regularly and should only be
adjusted on cold tires. Follow tire
manufacturer’s maintenance
recommendation included with vehicle. Mobility
Your vehicle is equipped with a tire repair
kit (Y page 180). In case of a flat tire, it
enables you to drive to the nearest
authorized electric drive smart center on
the sealed tire. If the tire is damaged too severely for the
tire sealant to provide a reliable tire
repair:
X
Contact the nearest authorized electric
drive smart center.
or
X Call Roadside Assistance. 210
Rims and tires>> Technical data.

Mixed size tires
i Abbreviations used in the following tables:
R FA: Front Axle
R RA: Rear Axle All-season tires Light alloy rims
FA
RA 155/60 R 15 74T M+S
175/55 R 15 77T M+S 4.5 J x 15 H2
Wheel offset: 0.93 in (23.5 mm)
5.5 J x 15 H2
Wheel offset: 0.87 in (22 mm)
Winter tires
12 Light alloy rims
FA
RA 155/60 R 15 74T M+S0001
175/55 R 15 77T M+S0001 4.5 J x 15 H2
Wheel offset: 0.93 in (23.5 mm)
5.5 J x 15 H2
Wheel offset: 0.87 in (22 mm)
Service fluids and capacities
Notes
Vehicle components and their respective
lubricants must match. Therefore only use
products tested and approved by smart.
Please contact an authorized electric
drive smart center for products tested and
approved by smart. G
WARNING
Comply with all valid regulations with
respect to handling, storing and disposing
of service fluids. Otherwise you could
endanger persons or the environment.
Keep service fluids out of the reach of
children.
For health reasons, you should prevent
service fluids from coming into direct
contact with your skin or clothing.
If a service fluid is swallowed, contact a
physician immediately.
12 Not available as factory equipment. Service fluids and capacities
211>> Technical data. Z