2016 MERCEDES-BENZ E-Class CABRIOLET fuel consumption

Emergency spare wheelGeneral notes ................................ 308
Important safety notes .................. 308
Removing ...................................... .309
Storage location ............................ 309
Stowing .......................................... 309
Technical data ............................... 308
Emergency Tensioning Devices
Activation ......................................... 53
Emissions control
Service and warranty information .... 25
Engine
Check Engine warning lamp ........... 230
Display message ............................ 212
ECO start/stop function ................ 131
Engine number ............................... 312
Irregular running ............................ 133
Jump-starting ................................. 278
Starting problems .......................... 133
Starting the engine with the
SmartKey ....................................... 130
Starting with KEYLESS-GO ............. 130
Switching off .................................. 145
Tow-starting (vehicle) ..................... 282
Engine electronics
Problem (malfunction) ................... 133
Engine jump starting
see Jump starting (engine)
Engine oil
Adding ...........................................2 59
Additives ........................................ 315
Checking the oil level ..................... 258
Checking the oil level using the
dipstick .......................................... 258
Display message ............................ 213
Filling capacity ............................... 315
Notes about oil grades ................... 315
Notes on oil level/consumption .... 258
Entering an address
see also Digital Operator's Man-
ual ..................................................2 34
ESP
®(Electronic Stability Pro-
gram)
Characteristics ................................. 67
Deactivating/activating ................. 196
Deactivating/activating (notes) ....... 67
Display message ............................ 203
Fu

nction/notes ................................ 66 General notes .................................. 66
Important safety information ........... 67
Trailer stabilization ........................... 68
Warning lamp ................................. 227
ETS/4ETS (Electronic Traction Sys-
tem) ...................................................... 67
Exhaust check ................................... 147
Exhaust pipe (cleaning instruc-
tions) ..................................................2 67
Exterior lighting
Setting options .............................. 109
see Lights
Exterior mirrors
Adjusting ....................................... 105
Dipping (automatic) ....................... 106
Folding in when locking (on-board
computer) ...................................... 201
Folding in/out (automatically) ....... 106
Folding in/out (electrically) ........... 106
Out of position (troubleshooting) ... 106
Setting ........................................... 106
Storing settings (memory func-
tion) ............................................... 108
Storing the parking position .......... 107
F
FavoritesOverview ........................................ 236
Filler cap
see Refueling
Flat tire
MOExtended tires .......................... 270
Preparing the vehicle ..................... 270
TIREFIT kit ...................................... 271
see Emergency spare wheel
Floormats ........................................... 255
Frequencies
Mobile phone ................................. 310
Two-way radio ................................ 310
Fuel
Consumption statistics .................. 192
Displaying the current consump-
tion ................................................ 192
Displaying the range ...................... 192
Driving tips .................................... 146
Flexible fuel vehicles ...................... 314
Fuel gauge ....................................... 33
Index9

Protection of the environment
General notes
HEnvironmental note
Daimler's declared policy is one of compre-
hensive environmental protection.
The objectives are for the natural resources
that form the basis of our existence on this
planet to be used sparingly and in a manner
that takes the requirements of both nature
and humanity into account.
You too can help to protect the environment
by operating your vehicle in an environmen-
tally responsible manner.
Fuel consumption and the rate of engine,
transmission, brake and tire wear are affected by these factors:
Roperating conditions of your vehicle
Ryour personal driving style
You can influence both factors. You should
bear the following in mind:
Operating conditions:
Ravoid short trips as these increase fuel con-
sumption.
Ralways make sure that the tire pressures
are correct.
Rdo not carry any unnecessary weight.
Rremove roof racks once you no longer need
them.
Ra regularly serviced vehicle will contribute
to environmental protection. You should
therefore adhere to the service intervals.
Ralways have service work carried out at a
qualified specialist workshop.
Personal driving style:
Rdo not depress the accelerator pedal when
starting the engine.
Rdo not warm up the engine when the vehicle
is stationary.
Rdrive carefully and maintain a safe distance
from the vehicle in front.
Ravoid frequent, sudden acceleration and
braking.
Rchange gear in good time and use each gear
only up to Ôof its maximum engine speed.
Rswitch off the engine in stationary traffic.
Rkeep an eye on the vehicle's fuel consump-
tion.
Environmental concerns and recom-
mendations
Wherever the operating instructions require you
to dispose of materials, first try to regenerate or
re-use them. Observe the relevant environmen-
tal rules and regulations when disposing of
materials. In this way you will help to protect the
environment.
Genuine Mercedes-Benz parts
HEnvironmental note
Daimler AG also supplies reconditioned major
assemblies and parts which are of the same
quality as new parts. They are covered by the
same Limited Warranty entitlements as new
parts.
!Air bags and Emergency Tensioning Devi-
ces, as well as control units and sensors for
these restraint systems, may be installed in
the following areas of your vehicle:
Rdoors
Rdoor pillars
Rdoor sills
Rseats
Rcockpit
Rinstrument cluster
Rcenter console
Do not install accessories such as audio sys-
tems in these areas. Do not carry out repairs or welding. You could impair the operating
efficiency of the restraint systems.
Have aftermarket accessories installed at a
qualified specialist workshop.
You could jeopardize the operating safety of
your vehicle if you use parts, tires and wheels as
well as accessories relevant to safety which
have not been approved by Mercedes-Benz. This
could lead to malfunctions in safety-relevant
24Genuine Mercedes-Benz parts
Introduction

Therefore, quickly move your foot from the
brake pedal to the accelerator pedal. Never
leave the vehicle when it is held by hill start
assist.
Hill start assist is not active if:
Ryou are pulling away on a level road or on a
downhill gradient.
Rthe transmission is in position N.
Rthe parking brake is applied.
RESP®is malfunctioning.
ECO start/stop function
Introduction
The ECO start/stop function switches the
engine off automatically if the vehicle is stopped
under certain conditions.
The engine starts automatically when the driver
wants to pull away again. The ECO start/stop
function thereby helps you to reduce the fuel
consumption and emissions of your vehicle.
Important safety notes
GWARNING
If the engine is switched off automatically and
you exit the vehicle, the engine is restarted
automatically. The vehicle may begin moving.
There is a risk of accident and injury.
If you wish to exit the vehicle, always turn off
the ignition and secure the vehicle against
rolling away.
General notes
:ECO start/stop display
The ECO start/stop function is activated when-
ever you start the engine using the Smartkey or
the Start/Stop button. If the engine has been switched off automati-
cally by the ECO start/stop function, the
¤
symbol is shown in the multifunction display.
Automatic engine switch-off
If the vehicle is braked to a standstill in Dor N,
the ECO start/stop function switches off the
engine automatically.
The ECO start/stop function is operational
when:
Rthe indicator lamp in the ECO button is lit
green.
Rthe outside temperature is within the range
that is suitable for the system.
Rthe engine is at normal operating tempera-
ture.
Rthe set temperature for the vehicle interior
has been reached.
Rthe battery is sufficiently charged.
Rthe system detects that the windshield is not
fogged up when the air-conditioning system is switched on.
Rthe hood is closed.
Rthe driver's door is closed and the driver's
seat belt is fastened.
iAll of the vehicle's systems remain active
when the engine is stopped automatically.
iThe HOLD function can also be activated if
the engine has been switched off automati-
cally. It is then not necessary to continue
applying the brakes during the automatic stop
phase. When you depress the accelerator
pedal, the engine starts automatically and the
braking effect of the HOLD function is deac-
tivated.
iThe engine can be switched off automati-
cally a maximum of four times (first stop and
three subsequent stops) in succession.
Automatic engine start
The engine starts automatically if:
Ryou switch off the ECO start/stop function by
pressing the ECO button
Rin transmission position Dor Nthe brake
pedal is released and the HOLD function is not
active
Ryou depress the accelerator pedal
Ryou engage reverse gear R
Driving131
Driving and parking
Z

Steering wheel paddle shifters
In the manual drive program, you can change
gears manually using steering wheel paddle
shifters:and ;.
Further information about permanent drive pro-
gram M(
Ypage 139).
Further information about temporary drive pro-
gram M(
Ypage 138).
iYou can only change gear with the steering
wheel paddle shifters when the transmission
is in position D.
Automatic drive program
Automatic drive program E
Drive program Eis characterized by the follow-
ing:
Rcomfort-oriented engine settings.
Roptimal fuel consumption resulting from the
automatic transmission shifting up sooner.
Rthe vehicle pulling away more gently in
forward and reverse gears, unless the accel-
erator pedal is depressed fully.
Rincreased sensitivity. This improves driving
stability on slippery road surfaces, for exam-
ple.
Rthe automatic transmission shifting up
sooner. This results in the vehicle being driven
at lower engine speeds and the wheels being
less likely to spin.
Automatic drive program S
Drive program Sis characterized by the follow-
ing:
Rsporty engine settings.
Rthe automatic transmission shifting up later.
the fuel consumption possibly being higher as
a result of the later automatic transmission
shift points.
Manual drive program M
General notes
In this drive program, you can briefly change
gear yourself by using the steering wheel paddle
shifters. The transmission must be in position D.
You can activate manual drive program Min the
E and Sautomatic drive programs.
iAs well as temporary drive program M, you
can also activate permanent drive program M
(
Ypage 137).
Further information about permanent drive
program M(
Ypage 139).
Activating
XShift the transmission to position D.
XPull the left or right steering wheel paddle
shifter (Ypage 138).
Manual drive program Mis temporarily acti-
vated. The selected gear and Mappear in the
multifunction display.
Shifting gears
If you pull on the left or right steering wheel
paddle shifter, the automatic transmission
switches to manual drive program Mfor a limi-
ted amount of time. Depending on which paddle
shifter is pulled, the automatic transmission
immediately shifts into the next gear down or
up, if permitted.
XTo shift up: pull the right-hand steering wheel
paddle shifter (Ypage 138).
The automatic transmission shifts up to the
next gear.
iIf the maximum engine speed on the cur-
rently engaged gear is reached and you con-
tinue to accelerate, the automatic transmis-
138Automatic transmission
Driving and parking

If you brake the vehicle with the parking brake,
the brake lamps will not light up.
XTo apply:depress parking brake ;firmly.
When the engine is running, the $(USA
only) or J(Canada only) indicator lamp
lights up in the instrument cluster.
XTo release: depress the brake pedal and keep
it depressed.
XPull release handle :.
When the ignition is switched on or the engine
is running, the $(USA only) or J(Can-
ada only) indicator lamp goes out in the instru-
ment cluster.
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.
If you leave the vehicle parked for longer than six
weeks, the vehicle may suffer damage as a
result of lack of use.
XVisit a qualified specialist workshop and seek
advice.
iYou can obtain information about trickle
chargers from a qualified specialist work-
shop.
Driving tips
General notes
Important safety notes
GWARNING
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.
GWARNING
If you operate mobile communication equip-
ment 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 pro-
hibit 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 sec-
ond.
Drive sensibly – save fuel
Observe the following tips to save fuel:
XThe tires should always be inflated to the rec-
ommended tire pressure.
XRemove unnecessary loads.
XRemove roof racks when they are not needed.
XWarm up the engine at low engine speeds.
XAvoid frequent acceleration or braking.
XHave all maintenance work carried out as
indicated by the service intervals in the Main-
tenance Booklet or by the service interval dis-
play.
Fuel consumption also increases when driving in cold weather, in stop-start traffic and in hilly ter-
rain.
146Driving tips
Driving and parking

Trip computer "From Start" or "From
Reset"
:Distance
;Driving time
=Average speed
?Average fuel consumption
XPress the=or; button on the steering
wheel to select the Tripmenu.
XPress the9or: button to select
From Startor From Reset.
The values in the From
Startsubmenu are cal-
culated from the start of a journey whilst the
values in the From Reset
submenu are calcu-
lated from the last time the submenu was reset
(
Ypage 192).
In the following cases, the trip computer is auto-
matically reset From Start
:
Rthe ignition has been switched off for more
than four hours.
R999 hours have been exceeded.
R9,999 miles have been exceeded.
When 9,999 hours or 99,999 miles have been
exceeded, the trip computer is automatically
reset From Reset
.
ECO display
XPress the =or; button on the steering
wheel to select the Tripmenu.
XPress the9or: button to select ECODISPLAY.
If the ignition remains switched off for longer
than four hours, the ECO display will be auto-
matically reset.
For more information on the ECO display, see
(
Ypage 147).
Displaying the range and current fuel
consumption
XPress the =or; button on the steering
wheel to select the Tripmenu.
XPress9or: to select the display with
approximate range and the current fuel con-
sumption.
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, a vehicle being refu-
eled C appears instead of approximate
range.
Digital speedometer
XPress the =or; button on the steering
wheel to select the Tripmenu.
XPress the9or: button to select the
digital speedometer.
A gearshift recommendation Zcan also
appear in the display.
Observe the information on gearshift recom-
mendation Zwhen shifting manually
(
Ypage 138).
Resetting values
XPress the =or; button on the steering
wheel to select the Tripmenu.
XPress the9or: button to select the
function that you wish to reset.
XPress ato confirm your selection.
XPress :to select Yesand press ato
confirm.
You can reset the values of the following func-
tions:
RTrip odometer
R"From Start" trip computer
R"From Reset" trip computer
RECO display
192Menus and submenus
On-board computer and displays

Important notes on tire pressure
GWARNING
If th etire pressur edrops repeatedly, th e
wheel, valv eor tire may be damaged. Tir e
pressur ethat is to olow may result in atire
blow-out .Ther eis aris kof an accident.
RChec kth etire for foreign objects .
RCheckwhether th ewhee lis losing air or th e
valv eis leaking .
If you are unable to rectify th edamage, con-
tac t a qualified specialist workshop.
GWARNIN G
If you fit unsuitable accessories onto tire
valves, th etire valves may be overloaded and
malfunction ,whic hcan caus etire pressur e
loss .Due to their design ,retrofitte dtire pres-
sur emonitors keep th etire valv eopen .This
can also result in tire pressur eloss .Ther eis a
ris kof an accident.
Only screw th estandard valv ecap or other
valv ecap sapprove dby Mercedes-Ben zfor
your vehicl eonto th etire valve.
Use asuitable pressur egauge to chec kth etire
pressure. The outer appearanc eof atire does
no tpermit any reliable conclusio nabout th etire
pressure. On vehicles equipped wit hth eelec -
tronic tire pressur emonitor, th etire pressur e
can be checke din th eon-board computer.
The tire temperature and pressur eincreas e
when th evehicl eis in motion .This is dependen t
on th edriving spee dand th eload.
Therefore, you should only correc ttire pres-
sures when th etires are cold.
The tires are cold:
Rif th evehicl ehas been parked wit hth etires
out of direct sunligh tfor at least three hour s
and
Rif th evehicl ehas no tbeen driven further than
1 mile (1. 6km)
The tire temperature changes depending on th e
outside temperature, th evehicl espee dand th e
tire l
oad. If th etire temperature changes by
18 ‡(10 †), th etire pressur echanges by
approximately 10 kP a(0. 1bar/1.5 psi) .Tak e
this int oaccoun twhen checkin gth epressur eof
warm tires .Only correc tth etire pressur eif it is to
olow for th ecurren toperating conditions. If
you chec kth etire pressur ewhen th etires are
warm ,th eresulting value will be higher than if
th etires were cold. This is normal. Do no t
reduce th etire pressur eto th evalue specifie d
for cold tires .The tire pressur ewould otherwise
be to olow.
Observ eth erecommended tire pressures for
cold tires :
Ron theTir eand Loading Information placard
on th eB-pillar on th edriver' sside
Rin th etire pressur etable on th efuel filler flap
(Ypage 142)
Underinflated or overinflated tires
Underinflated tires
GWARNIN G
Tires wit hpressur ethat is to olow can over-
heat and burs tas aconsequence .In addition ,
they also suffer from excessiv eand/o rirreg-
ular wear ,whic hcan severely impair th ebrak -
ing properties and th edriving characteristics .
Ther eis aris kof an accident.
Avoid tire pressures that are to olow in all th e
tires ,includin gth espar ewheel.
Underinflated tires may:
Roverheat, leadin gto tire defects
Radversely affec thandlin g
Rwear excessively and/o runevenly
Rhav ean adverse effec ton fuel consumption
Overinflated tires
GWARNIN G
Tires wit hexcessively high pressur ecan burs t
because they are damaged mor eeasil yby
road debris, pothole setc. In addition ,they
also suffer from irregular wear ,whic hcan
severely impair th ebraking properties and th e
driving characteristics .Ther eis aris kof an
accident.
Avoid tire pressures that are to ohigh in all th e
tires ,includin gth espar ewheel.
290Tire pressure
Wheels and tires

Only use tires, wheels or accessories tested
and approved by Mercedes-Benz. Certain
characteristics, e.g. handling, vehicle noise
emissions or fuel consumption, may other-
wise be adversely affected. In addition, when
driving with a load, tire dimension variations
could cause the tires to come into contact
with the bodywork and axle components. This
could result in damage to the tires or the vehi-
cle.
Mercedes-Benz accepts no liability for dam-
age resulting from the use of tires, wheels or
accessories other than those tested and
approved.
Information on tires, wheels and approved
combinations can be obtained from any quali-
fied specialist workshop.
!Retreaded tires are neither tested nor rec-
ommended by Mercedes-Benz, since previ-
ous damage cannot always be detected on
retreaded tires. As a result, Mercedes-Benz
cannot guarantee vehicle safety if retreaded
tires are mounted. Do not mount used tires if
you have no information about their previous usage.
The recommended pressures for various oper-
ating conditions can be found:
Ron the Tire and Loading Information placard
on the B-pillar on the driver's side
Rin the tire pressure table in the fuel filler flap
Observe the notes on recommended tire pres-
sures under various operating conditions
(
Ypage 288).
Check tire pressures regularly, and only when
the tires are cold. Comply with the maintenance
recommendations of the tire manufacturer in
the vehicle document wallet.
Notes on the vehicle equipment – always equip the vehicle with:
Rwith tires of the same size on a given axle (left
and right)
Rthe same type of tires at a given time (summer
tires, winter tires, MOExtended tires)
Exception: it is permissible to install a differ-
ent type or make in the event of a flat tire.
Observe the "MOExtended tires (tires with
run-flat characteristics" section (
Ypage 270).
Vehicles equipped with MOExtended tires are
not equipped with a TIREFIT kit at the factory. It
is therefore recommended that you additionally
equip your vehicle with a TIREFIT kit if you mount tires that do not feature run-flat properties, e.g. winter tires. A TIREFIT kit may be obtained from
a qualified specialist workshop.
Emergency spare wheel
Important safety notes
GWARNING
The wheel or tire size as well as the tire type of the spare wheel or emergency spare wheel
and the wheel to be replaced may differ.
Mounting an emergency spare wheel may
severely impair the driving characteristics.
There is a risk of an accident.
To avoid hazardous situations:
Radapt your driving style accordingly and
drive carefully.
Rnever mount more than one spare wheel or
emergency spare wheel that differs in size.
Ronly use a spare wheel or emergency spare
wheel of a different size briefly.
Rdo not switch ESP®off.
Rhave a spare wheel or emergency spare
wheel of a different size replaced at the
nearest qualified specialist workshop.
Observe that the wheel and tire dimensions
as well as the tire type must be correct.
When using an emergency spare wheel or spare
wheel of a different size, you must not exceed
the maximum speed of 50 mph (80 km/h).
Snow chains must not be mounted on emer-
gency spare wheels.
General notes
You can ask for information regarding permitted
emergency spare wheels at an authorized
Mercedes-Benz Center.
You should regularly check the pressure of the
emergency spare wheel, particularly prior to
long trips, and correct the pressure as neces-
sary (
Ypage 288). The value on the wheel is
valid.
An emergency spare wheel may also be moun-
ted against the direction of rotation. Observe
the time restriction on use as well as the speed
308Emergency spare wheel
Wheels and tires