2014 MERCEDES-BENZ SL-Class fuel

Problems with fuel and the fuel tank
Problem Possible causes/consequences and
0050
0050Solutions Fuel is leaking from the
vehicle. The fuel line or the fuel tank is faulty.
G WARNING
Risk of explosion or fire.
X Turn the SmartKey to position 0in the ignition lock and remove
it immediately (Y page 155).
X Do not restart the engine under any circumstances.
X Consult a qualified specialist workshop. The fuel filler flap
cannot be opened. The fuel filler flap is not unlocked.
or
The SmartKey battery is discharged.
X
Unlock the vehicle (Y page 82).
or
X Unlock the vehicle using the mechanical key (Y page 84).The fuel filler flap is unlocked, but the opening mechanism is
jammed.
X
Consult a qualified specialist workshop. Parking
Important safety notes
G
WARNING
Flammable material such as leaves, grass or
twigs may ignite if they come into contact with
hot parts of the exhaust system or exhaust
gas flow. There is a risk of fire.
Park the vehicle so that no flammable
materials come into contact with parts of the
vehicle which are hot. Take particular care not
to park on dry grassland or harvested grain
fields. G
WARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect. You will require considerably more effort to steer and brake. There is a risk
of an accident.
Do not switch off the ignition while driving.
G
WARNING
If you leave children unsupervised in the
vehicle, they could set it in motion by, for
example:
R release the parking brake.
R shift the automatic transmission out of the
parking position P.
R start the engine.
In addition, they may operate vehicle
equipment and become trapped. There is a
risk of an accident and injury.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. Never
leave children unsupervised in the vehicle. Parking
175Driving and parking Z

Parking the vehicle for a long period
If you leave the vehicle parked for longer than
four weeks, the battery may be damaged by
exhaustive discharging.
X Connecting a trickle charger.
i You can obtain information about trickle
chargers from a qualified specialist
workshop.
If you leave the vehicle parked for longer than
six weeks, the vehicle may suffer damage as
a result of lack of use.
X Visit a qualified specialist workshop and
seek advice. Driving tips
General notes
Important safety notes G
WARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This could affect,
for example, the power steering and the brake
boosting effect. You will require considerably
more effort to steer and brake. There is a risk
of an accident.
Do not switch off the ignition while driving. G
WARNING
If you operate mobile communication
equipment while driving, you will be
distracted from traffic conditions. You could
also lose control of the vehicle. There is a risk
of an accident.
Only operate this equipment when the vehicle
is stationary.
Observe the legal requirements for the
country in which you are driving. Some
jurisdictions prohibit the driver from using a
mobile phone while driving a vehicle.
If you make a call while driving, always use
hands-free mode. Only operate the telephone when the traffic situation permits. If you are
unsure, pull over to a safe location and stop
before operating the telephone.
Bear in mind that at a speed of only 30 mph
(approximately 50 km/h), the vehicle covers
a distance of 44 ft (approximately 14 m) per
second.
Drive sensibly – save fuel
Observe the following tips to save fuel:
R
The tires should always be inflated to the
recommended tire pressure.
R Remove unnecessary loads.
R Warm up the engine at low engine speeds.
R Avoid frequent acceleration or braking.
R Observe the service intervals in the
Maintenance Booklet or in the service
interval display. Have all the maintenance
work carried in accordance with Daimler
AG regulations.
Fuel consumption also increases when
driving in cold weather, in stop-start traffic
and in hilly terrain.
Drinking and driving G
WARNING
Drinking and driving and/or taking drugs and
driving are very dangerous combinations.
Even a small amount of alcohol or drugs can
affect your reflexes, perceptions and
judgment.
The possibility of a serious or even fatal
accident is greatly increased when you drink
or take drugs and drive.
Do not drink or take drugs and drive or allow
anyone to drive who has been drinking or
taking drugs.
Emission control G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There 178
Driving tipsDriving and parking

is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces
without sufficient ventilation.
Certain engine systems are designed to keep
the level of poisonous components in exhaust
fumes within legal limits.
These systems only work at peak efficiency if
they are serviced exactly in accordance with
the manufacturer's specifications. All work
on the engine must be carried out only by
qualified and authorized Mercedes-Benz
technicians.
The engine settings must not be changed
under any circumstances. Furthermore, all
specific service work must be carried out at
regular intervals and in accordance with the
Mercedes-Benz service requirements. Details
can be found in the Maintenance Booklet. ECO display
Example: ECO display
The ECO display gives you information on how
economical your driving style is. The ECO
display assists you in achieving the optimum
driving style in terms of consumption, taking
the actual and selected conditions into
consideration. Your driving style can
significantly influence the vehicle's
consumption.
The ECO display consists of three bars:
R Acceleration Acceleration
R Constant
Constant
R Coasting
Coasting
The percent value is the average value of the
three bars. The three bars and the mean value
begin at the value of 50 %. A higher percentage indicates a more economical
driving style.
The ECO display does not indicate the actual
fuel consumption and a fixed percentage
count in the ECO display does not indicate a
fixed consumption figure.
Apart from driving style, consumption is
dependent on many factors such as, e.g.:
R
load
R tire pressure
R cold start
R choice of route
R electrical consumers switched on
These factors are not taken into
consideration by the ECO display.
The evaluation of your driving style is carried
out using the following three categories:
R Acceleration Acceleration (evaluation of all
acceleration processes):
- The bar fills up: moderate acceleration,
especially at higher speeds
- The bar empties: sporty acceleration
R Constant
Constant (assessment of driving behavior
at all times):
- The bar fills up: constant speed and
avoidance of unnecessary acceleration
and deceleration
- The bar empties: fluctuations in speed
R Coasting
Coasting (assessment of all deceleration
processes):
- The bar fills up: anticipatory driving,
keeping your distance and early release
of the accelerator. The vehicle can coast
without use of the brakes.
- The bar empties: frequent braking
i An economical driving style specially
requires driving at moderate engine
speeds.
To achieve a higher value in the categories
Acceleration
Acceleration andConstant Constant :
R observe the gearshift recommendations.
R drive in drive program E. Driving tips
179Driving and parking Z

again after the vehicle has been driven a
certain distance. Adaptive Damping System
General notes The adjustable damping system adapts to the
current driving conditions. The adjustment
depends on whether you have selected Sport
or Comfort mode. Your selection remains
stored even if you remove the SmartKey from
the ignition lock.
Selecting sports tuning X
Make sure that the engine is running or that
it has been switched off by the ECO start/
stop function.
X If indicator lamp 0044
0044 is not lit: press
button 0043.
Indicator lamp 0044lights up. You have
selected the suspension for a sporty driving
style.
The message SPORT SPORTappears in the
multifunction display.
The firmer setting of the suspension tuning in
sports mode ensures even better contact
with the road. Select this mode if you want
more direct contact with the road when
employing a sporty driving style, e.g. on
winding country roads. Selecting comfort tuning
X
Make sure that the engine is running or that
it has been switched off by the ECO start/
stop function.
X If indicator lamp 0044 0044is not lit: press
button 0043.
Indicator lamp 0044lights up. You have
selected the suspension for a comfortable
driving style.
The message COMFORT COMFORTappears in the
multifunction display.
In Comfort mode, the driving characteristics
of your vehicle are more comfortable. Select
this mode if you favor a more comfortable
driving style. Active Body Control (except AMG
vehicles)
Vehicle level General notes
In order to reduce fuel consumption and
improve the driving dynamics, the vehicle is
lowered as its speed increases. With the
SPORT suspension tuning, it is lowered by up
to 0.5 in (13 mm), with COMFORT by up to
0.2 in (5 mm). As the speed is reduced, the
vehicle is raised up to the set vehicle height.
Select the "Normal" setting for normal road
surfaces and "Raised" for driving with snow
chains or on particularly poor road surfaces.
Your selection remains stored even if you
remove the SmartKey from the ignition lock. 198
Driving systemsDriving and parking

Example: displays in the COMAND display
0043 Selection of raised level (Y page 198)
0044 Activity of ABC spring struts for roll and
pitching support
0087 Selected suspension tuning, i.e. sporty or
comfortable (Y page 199)
0085 G-FORCE (longitudinal and lateral
acceleration)
0083 Current vehicle level Active Body Control (AMG vehicles)
Vehicle level General notes
In order to reduce fuel consumption and
improve the driving dynamics, the vehicle is
lowered as its speed increases. With the
SPORT suspension tuning, it is lowered by up
to 0.5 in (13 mm), with COMFORT by up to
0.2 in (5 mm). As the speed is reduced, the
vehicle is raised up to the set vehicle height.
Select the "Normal" setting for normal road
surfaces and "Raised" for driving with snow
chains or on particularly poor road surfaces.
Important safety notes
The vehicle is slightly lowered when the
engine is switched off. G
WARNING
When the vehicle is being lowered, people
could become trapped if their limbs are
between the vehicle body and the wheels or underneath the vehicle. There is a risk of
injury.
Make sure no one is underneath the vehicle
or in the immediate vicinity of the wheel
arches when the vehicle is being lowered.
Setting raised level X
Make sure that the engine is running or that
it has been switched off by the ECO start/
stop function.
X Make sure that a speed of 75 mph
(120 km/h) is not exceeded.
X If icon 0044 0044is not shown: press0059
or 0065 on the steering wheel to select the
DriveAssist
DriveAssist menu.
X Press the 0063or0064 button to select
Vehicle Level
Vehicle Level .
X Press the 0076button.
The following message appears: Vehicle
Vehicle
Level Press 'OK' to Raise
Level Press 'OK' to Raise .
X Press the 0076button.
If the engine has been switched off by the
ECO start/stop function, it is now
restarted.
Icon 0044appears. The vehicle height is
adjusted to raised level. Driving systems
201Driving and parking Z

If the coolant temperature is over
248 ‡(120 †), do not continue driving. The
engine will otherwise be damaged.
The coolant temperature gauge is in the
instrument cluster on the right-hand side
(Y page 39).
Under normal operating conditions and with
the specified coolant level, the coolant
temperature may rise to 248 ‡ (120 †). Tachometer
! Do not drive in the overrevving range, as
this could damage the engine.
The red band in the tachometer indicates the
engine's overrevving range.
The fuel supply is interrupted to protect the
engine when the red band is reached. Outside temperature display
You should pay special attention to road
conditions when temperatures are around
freezing point.
The outside temperature display is in the
multifunction display (Y page 228).
Changes in the outside temperature are
displayed after a short delay. Speedometer with segments
The segments in the speedometer indicate
which speed range is available.
R Cruise control activated (Y page 184):
The segments light up from the stored
speed to the maximum speed.
R DISTRONIC PLUS activated (Y page 186):
One or two segments in the set speed
range light up.
R DISTRONIC PLUS detects a vehicle in front:
The segments between the speed of the
vehicle in front and the stored speed light
up. Operating the on-board computer
Overview 0043
Multifunction display
0044 Switches on the Voice Control System;
see the separate operating instructions
0087 Right control panel
0085 Left control panel
0083 Back button
X To activate the on-board computer: turn
the SmartKey to position 1in the ignition
lock.
You can control the multifunction display and
the settings in the on-board computer using
the buttons on the multifunction steering
wheel. Displays and operation
227On-board computer and displays Z

0083
Time (Y page 312)
0084 Outside temperature or speed
(Ypage 237)
Text field 0087shows the selected menu or
submenu as well as display messages.
X To show the menu bar0085: press the
0059 or0065 button on the steering wheel.
Menu bar 0085disappears after a few
seconds.
The following messages may appear in the
multifunction display:
0097 Shift recommendation
(Ypage 169)
0095005D0096 Active Parking Assist (Y page 206)
CRUISE
CRUISE Cruise control (Y
page 184)
00CE Adaptive Highbeam Assist
(Ypage 132)
00A7 ECO start/stop function
(Ypage 159)
00D9 HOLD function (Y page 195) Menus and submenus
Menu overview
Press the 0059or0065 button on the
steering wheel to call up the menu bar and
select a menu.
Operating the on-board computer
(Y page 227).
Depending on the equipment installed in the
vehicle, you can call up the following menus:
R Trip Trip menu (Y page 229)
R Navi
Navi menu (navigation instructions)
(Y page 231)
R Audio
Audio menu (Y page 232)
R Tel
Tel menu (telephone) (Y page 233)
R DriveAssist
DriveAssist menu (assistance)
(Y page 234)
R Service
Service menu (Ypage 235)
R Settings
Settings menu (settings) (Y page 236)
R AMG
AMG menu in AMG vehicles (Y page 241) Trip menu
Standard display X
Press and hold the 0038button on the
steering wheel until the Trip
Trip menu with
trip odometer 0043and odometer 0044is
shown.
Trip computer "From Start" or "From
Reset" Example: trip computer "From Start"
0043
Distance
0044 Time
0087 Average speed
0085 Average fuel consumption
X Press the 0059or0065 button on the
steering wheel to select the Trip
Trip menu.
X Press the 0063or0064 button to select
From Start From Start orFrom Reset
From Reset .
The values in the From Start
From Startsubmenu are
calculated from the start of a journey whilst
the values in the From Reset From Resetsubmenu are
calculated from the last time the submenu
was reset (Y page 230).
The From Start From Start trip computer is
automatically reset when:
R the ignition has been switched off for more
than four hours.
R 999 hours have been exceeded.
R 9,999 miles have been exceeded. Menus and submenus
229On-board computer and displays Z

The
From Reset
From Reset trip computer is
automatically reset if the value exceeds
9,999 hours or 99,999 miles.
ECO display Example: ECO display
X
Press the 0059or0065 button on the
steering wheel to select the Trip
Trip menu.
X Press the 0063or0064 button to select
ECO DISPLAY ECO DISPLAY .
If the ignition remains switched off for longer
than four hours, the ECO display will be
automatically reset.
Further information on the ECO display
(Y page 179).
Displaying the range and current fuel
consumption X
Press the 0059or0065 button on the
steering wheel to select the Trip
Trip menu.
X Press the 0063or0064 button to select the
current fuel consumption (not for AMG
vehicles) and the approximate range.
The approximate range that can be covered
depends on the fuel level and your current
driving style. If there is only a small amount
of fuel left in the fuel tank, the display shows
a vehicle being refueled 00A8instead of the
range. Digital speedometer
0043
Shift recommendation (Y page 169)
0044 Digital speedometer
Gearshift recommendation 0043is not given on
AMG vehicles.
X Press the 0059or0065 button on the
steering wheel to select the Trip Tripmenu.
X Press the 0063or0064 button to select the
digital speedometer.
Resetting values Example: resetting the trip computer "From start"
X Press the 0059or0065 button on the
steering wheel to select the Trip
Tripmenu.
X Press the 0063or0064 button to select the
function that you wish to reset.
X Press the 0076button.
X Press the 0064button to select Yes
Yes and
press the 0076button to confirm.
You can reset the values of the following
functions:
R Trip odometer
R "From Start" trip computer
R "From Reset" trip computer
R ECO display
i When you reset the values in the "ECO
display", the values in the trip computer
"From Start" are likewise reset. When you 230
Menus and submenusOn-board computer and displays