Page 115 of 314

Soft top system (cabrio only)
114
>> Controls. Opening from outside
You can open the retractable soft top com
pletely with the key.
1
ª
Locking button
2
»
Opening the retractable soft top
3
 Panic button
4
ª
Unlocking button
>Press button
»
on the key for approxi
mately two seconds.
The retractable soft top opens completely.Opening from the inside
Retractable soft top switch
1
Closing
2
Opening
>Make sure that the key in the starter switch
is turned to position1.
>Press symbolÖ on the retractable soft
top switch until the desired position is
reached or the retractable soft top is
opened completely.
or>Press symbolÖ on the retractable soft
top switch briefly.
The retractable soft top opens completely.
i
Pressing symbolÖ or± on the
retractable soft top switch while opening the
retractable soft top will interrupt the opening
procedure.
Closing
For safety reasons, you can only close the
retractable soft top using the retractable soft
top switch inside the vehicle.
>Make sure that the key in the starter switch
is turned to position1.
>Press symbol± on the retractable soft
top switch until the retractable soft top is
closed.
i
To avoid draining the battery, leave the
engine running when opening and closing the
retractable soft top. P80.35231331
P54.25609331
Page 155 of 314
Rear window defroster
154
>> Controls. The rear window defroster serves to deice
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 defroster as soon as
the rear window is clear. The defroster is
automatically deactivated after approximately
10 minutes of operation.
1
Rear window defroster switch>Make sure that the key in the starter switch
is turned to position1.
> Switching on: Press button
1.
The indicator lamp on the switch comes on.
>Switching off: Press button1 once more.
The indicator lamp on the switch goes out.
P83.20234931
Page 166 of 314
Useful features
>> Controls.
165
The auxiliary power outlet is located in the
lower center console.1
Auxiliary power outlet
>Turn the key in the starter switch to
position1 (
page 91).
!
Please observe the safety instructions
given in the respective operating instruc
tions.Please note that:
• if using the auxiliary power outlet the max
imum current drawn does not exceed 5 A,
• the electric air pump can be connected to
the auxiliary power outlet for the time it
takes to inflate the tire without any prob
lem,
• the vehicle battery will discharge when
current is drawn.
Wheel trim cap*1
Wheel trim cap aperture
2
Valve> Mounting: Position wheel trim cap aperture
1 so the valve
2 fits through.
>Push the wheel trim cap evenly onto the
wheel rim with both hands.
>Check that the wheel trim cap is fixed se
curely to the wheel rim.
>Removing: Carefully remove the wheel trim
cap from the wheel rim with both hands. P68.00479731
Page 206 of 314

Tires and wheels
>> Operation
205
DOT (D
epartment o
f T
ransportation)
A tire branding symbol which denotes the tire
meets requirements of the U.S. Department of
Transportation
GAWR (G
ross A
xle W
eight R
ating)
The GAWR is the maximum permissible axle
weight. The gross vehicle weight on each axle
must never exceed the GAWR for the front and
rear axle indicated on the certification label
located on the driver’s door Bpillar.
GVW (G
ross V
ehicle W
eight)
The GVW comprises the weight of the vehicle
including fuel, tools, installed accessories,
passengers and cargo. The GVW must never
exceed the GVWR indicated on the certifi
cation label located on the driver’s door
Bpillar.GVWR (G
ross V
ehicle W
eight R
ating)
This is the maximum permissible vehicle
weight of the fully loaded vehicle (weight of
the vehicle including all options, passengers,
fuel, and cargo. It is indicated on certification
label located on the driver’s door Bpillar.
Kilopascal (kPa)
The metric unit for air pressure. There are
6.9 kPa to 1 psi; another metric unit for air
pressure is bars. There are 100 kilopascals
(kPa) to 1 bar.
Maximum load rating
The maximum load in kilograms and pounds
that can be carried by the tire.
Maximum loaded vehicle weight
The sum of curb weight, accessory weight,
total load limit and production options weight.Maximum permissible tire inflation pressure
This number is the greatest amount of air
pressure that should ever be put in the tire.
Normal occupant weight
The number of occupants the vehicle is
designed to seat, multiplied by 68 kilograms
(150 lbs).
Occupant distribution
The distribution of occupants in a vehicle at
their designated seating positions.
Production options weight
The combined weight of those installed regu
lar production options weighing over 5 lbs
(2.3 kilograms) in excess of those standard
items which they replace, not previously con
sidered in curb weight or accessory weight,
including heavy duty brakes, ride levelers,
roof rack, heavy duty battery, and special
trim.
Page 209 of 314

Winter driving
208
>> Operation Before the onset of winter, have your vehicle
winterized at an authorized smart center. This
service includes:
>Check of anticorrosion and antifreeze
concentration.
• Addition of washer concentrate to the water
of the windshield/rear window.
Use a windshield washer concentrate la
beled for winter which is formulated for
temperatures below freezing point
(page 308).
• Battery test. Battery capacity drops with
decreasing ambient temperature. A well
charged battery helps to make sure that the
engine can be started, even at low ambient
temperatures.
• Tire change.
Winter tiresAlways use winter tires at temperatures
below 45°F (7°C) 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.on the tire sidewall.
These tires meet specific snow traction
performance requirements of the Rubber
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 effectiveness of the
ABS and ESP
® in winter operation.
For safe handling, make sure that all mounted
winter tires are of the same make and have the
same tread design.Always observe the speed rating of the winter
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 smart
center.
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 opera
tion.
Page 234 of 314
>> Practical hints.Where will I find ...? . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Display messages . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
What to do if ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Unlocking/locking manually . . . . . . . . . . . . . . . . . . . 250
Replacing transmitter battery . . . . . . . . . . . . . . . . . 252
Replacing bulbs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Replacing wiper blades . . . . . . . . . . . . . . . . . . . . . . . 262
Flat tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Jump starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
Page 239 of 314
What to do if ...
238
>> Practical hints. Battery indicator lamp
Illuminates:
• when the ignition is switched on.
The indicator lamp goes out if the engine is
running.
If the Battery indicator lamp illuminates while
driving or does not go out after the engine is
started, the battery is no longer charged.
Possible causes:
• Alternator malfunctioning
• Broken polyVbelt>Stop the vehicle immediately in a safe
location.
>Do not continue to drive.
>Turn off the engine.
>Set the parking brake when leaving the
vehicle.
>Contact Roadside Assistance or an autho
rized smart center.
!
Among other possible causes, the
polyVbelt could be broken. Do not continue
to drive. Otherwise, the engine will overheat
due to an inoperative water pump which may
result in damage to the engine.Brake warning lamp (USA only)
Brake warning lamp (Canada only)
Illuminates:
• when the ignition is switched on.
Goes out:
• at least after 10 seconds
or
• after starting the engine.
Page 249 of 314

What to do if ...
248
>> Practical hints. Flashes at double frequency:
• if one of the turn signals is malfunctioning.
>Replace the bulb as soon as possible
(page 254).
or
>Have the turn signal checked at an autho
rized smart center as soon as possible.
EngineThe engine does not start:
>Check if
• the gear selector lever is in park
positionP,
• the brake pedal has been depressed,
• the transmission position indicator is on
or
.
The engine does not start within 4 seconds:
>Wait for a few seconds.
>Repeat the starting procedure.
Remember that extended starting attempts
can drain the vehicle battery.
The engine does not start after several
starting attempts:
>Set the parking brake when leaving the
vehicle.
>Contact Roadside Assistance or an autho
rized smart center.
Loss of keyIf you lose a key, you should do the following:
>Have the key deactivated at an authorized
smart center.
>Report the loss of the key to your car
insurance company immediately.
>If necessary have the mechanical lock
replaced.
Your authorized smart center will be glad to
supply you with a replacement following an
identity check.