2015 MERCEDES-BENZ E-CLASS COUPE start stop button

G
WARNING
If you leave children unattended in the vehi-
cle, they may be able to set the vehicle in
motion if, for example, they:
R release the parking brake
R shift the automatic transmission out of park
position Por shift manual transmission into
neutral
R start the engine
In addition, they may operate vehicle equip-
ment and become trapped. There is a risk of
an accident and injury.
When leaving the vehicle, always take the key with you and lock the vehicle. Never leave
children unattended in the vehicle.
! Always secure the vehicle correctly against
rolling away. Otherwise, the vehicle or its driv-
etrain could be damaged.
To ensure that the vehicle is safeguarded
against rolling away unintentionally:
R the parking brake must be applied
R on vehicles with manual transmission, engage
1st gear or reverse gear
R on vehicles with automatic transmission, the
transmission must be in position Pand the
key must be removed from the ignition lock
R the front wheels must be turned towards the
kerb on steep uphill or downhill gradients Switching off the engine
Important safety notes G
WARNING
The automatic transmission switches to neu-
tral position Nwhen you switch off the engine.
The vehicle may roll away. There is a risk of an
accident.
After switching off the engine, always switch
to parking position P. Prevent the parked vehi-
cle from rolling away by applying the parking
brake. Vehicles with manual transmission X
Shift to either 1st gear or reverse gear R.
X Turn the key to position 0in the ignition lock
and remove it.
The immobiliser is activated.
X Firmly depress the parking brake.
Vehicles with automatic transmission X
Firmly depress the parking brake.
X Shift the transmission to position P.
X With the key: turn the key to position 0in the
ignition lock and remove it.
The immobiliser is activated.
X With KEYLESS-GO: press the Start/Stop
button (Y page 132).
The engine stops and all the indicator lamps in the instrument cluster go out.
When the driver's door is closed, this corre-
sponds to key position 1. When the driver's
door is open, this corresponds to key position
0: "key removed".
If you switch the engine off with the transmis-
sion in position Ror D, the automatic transmis-
sion shifts to Nautomatically.
With the key: if you then open the driver's door
or the front-passenger door or remove the key
from the ignition, the automatic transmission
shifts to Pautomatically.
With KEYLESS-GO: if you then open the driver's
or front-passenger door, the automatic trans-
mission shifts to P.
If you want the automatic transmission to
remain in neutral N, e.g. when having the vehicle
cleaned in an automatic car wash with a towing
system:
X Vehicles with KEYLESS-GO: remove the
Start/Stop button from the ignition lock.
X Insert the key into the ignition lock.
X All vehicles: switch the ignition on.
X Depress the brake pedal and keep it
depressed.
X Shift to neutral N.
X Release the brake pedal.
X Release the parking brake.
X Switch off the ignition and leave the key in the
ignition lock. Parking
151Driving and parking Z

right angles to the direction of travel. You will
need to judge whether your vehicle will fit in
the parking space.
When driving at speeds below 30 km/h, you will
see parking symbol ;as a status indicator in
the instrument cluster. When a parking space
has been detected, an arrow towards the right or the left also appears. Active Parking Assist only
displays parking spaces on the front-passenger side as standard. Parking spaces on the driver's
side are displayed as soon as the turn signal on the driver's side is activated. When parking on
the driver's side, this must remain activated
until you confirm the use of Active Parking Assist by pressing the abutton on the multifunc-
tion steering wheel. The system automatically
determines whether the parking space is paral-
lel or at right angles to the direction of travel.
A parking space is displayed while you are driv-
ing past it, and until you are approximately 15 m away from it.
Parking G
WARNING
If you leave the vehicle when it is only being
braked by Active Parking Assist it could roll
away if:
R there is a malfunction in the system or in
the voltage supply.
R the electrical system in the engine com-
partment, the battery or the fuses are tam-
pered with.
R the battery is disconnected.
R the vehicle is accelerated, e.g. by a vehicle
occupant.
There is a risk of an accident.
Before leaving the vehicle, always secure it
against rolling away.
i Vehicles with automatic transmission:
When PARKTRONIC detects obstacles, Active Parking Assist brakes automatically during
the parking process. You are responsible for
braking in good time. X
Stop the vehicle when the parking symbol
shows the desired parking space in the instru-
ment cluster.
X Vehicles with manual transmission: shift to
reverse gear.
Vehicles with automatic transmission: shift to
position R.
The Start Park Assist? Yes: OK No: Start Park Assist? Yes: OK No:
% message appears in the multifunction
display.
X To cancel the procedure: press the%
button on the multifunction steering wheel or
pull away.
or X To park using Active Parking Assist: press
the a button on the multifunction steering
wheel.
The Park Assist active Accelerate Park Assist active Accelerate
and brake Observe surroundings
and brake Observe surroundings mes-
sage appears in the multifunction display.
X Release the multifunction steering wheel.
X Reverse the vehicle, being ready to brake at
all times. When reversing, drive at a speed
below 10 km/h. Otherwise, Active Parking
Assist will be cancelled.
Vehicles with automatic transmission:
Active Parking Assist brakes the vehicle to a
standstill when the vehicle approaches the
rear border of the parking space.
Manoeuvring may be required in tight parking
spaces.
X Vehicles with manual transmission: stop
as soon as PARKTRONIC sounds the contin-
uous warning tone, if not before.
Manoeuvring may be required in tight parking
spaces.
Vehicles with manual transmission: the
Park Assist active Engage forward
Park Assist active Engage forward
gear Observe surroundings
gear Observe surroundings message
appears in the multifunction display
Vehicles with automatic transmission: the
Park Assist active Select D Observe Park Assist active Select D Observe
surroundings
surroundings message appears in the multi-
function display
X Vehicles with manual transmission: shift
to first gear while the vehicle is stationary.
Vehicles with automatic transmission:
select transmission position Dwhile the vehi-
cle is stationary.
Active Parking Assist immediately steers in
the other direction. 178
Driving systemsDriving and parking

The
Park Assist active Accelerate
Park Assist active Accelerate
and brake Observe surroundings
and brake Observe surroundings mes-
sage appears in the multifunction display.
i You will achieve the best results by waiting
for the steering procedure to complete before
pulling away.
X Drive forwards and be ready to brake at all
times.
Vehicles with automatic transmission:
Active Parking Assist brakes the vehicle to a
standstill.
X Vehicles with manual transmission: stop,
at the latest when PARKTRONIC sounds the
continuous warning tone.
Vehicles with manual transmission: the
Park Assist active Engage reverse
Park Assist active Engage reverse
gear Observe surroundings gear Observe surroundings message
appears in the multifunction display.
Vehicles with automatic transmission: the
Park Assist active Select R Observe Park Assist active Select R Observe
surroundings surroundings message appears in the multi-
function display.
Additional transmission shifts may be neces-
sary.
As soon as the parking procedure is complete,
the Park Assist switched off Park Assist switched off message
appears in the multifunction display and you will hear a tone. The vehicle is now parked. The
vehicle is kept stationary without the driver hav- ing to depress the brake pedal. The braking
effect is cancelled when you depress the accel-
erator pedal.
Active Parking Assist no longer supports you
with steering interventions and brake applica-
tions. When Active Parking Assist is finished,
you must steer and brake again yourself.
PARKTRONIC is still available.
X Manoeuvre if necessary.
X Always observe the warning messages dis-
played by PARKTRONIC (Y page 174).
Parking tips:
R The way your vehicle is positioned in the park-
ing space after parking is dependent on vari-
ous factors. These include the position and
shape of the vehicles parked in front and
behind it and the conditions of the location. It
may be the case that Active Parking Assist
guides you too far into a parking space, or not far enough into it. In some cases, it may also
lead you across or onto the kerb. If necessary, you should cancel the parking procedure with
Active Parking Assist.
R You can also preselect transmission position
D. The vehicle redirects and does not drive as
far into the parking space. Should a gear be
changed too early, the parking procedure will be cancelled. A sensible parking position can
no longer be achieved from this position.
Exiting a parking space In order that Active Parking Assist can support
you when exiting the parking space:
R the border of the parking space must be high
enough at the front and the rear. A kerb stoneis too small, for example.
R the border of the parking space must not be
too wide, as the position of the vehicle must
not exceed an angle of 45° to the starting
position as it is manoeuvred into the parking
space.
R a manoeuvring distance of at least 1.0 mmust
be available.
i Vehicles with automatic transmission:
If PARKTRONIC detects obstacles, Active
Parking Assist brakes automatically whilst the vehicle exits the parking space. You are
responsible for braking in good time.
Active Parking Assist can only assist you with
exiting a parking space if you have parked the
vehicle parallel to the direction of travel using
Active Parking Assist.
X Start the engine.
X Release the parking brake.
X Switch on the turn signal in the direction you
are pulling away.
X Vehicles with manual transmission:
engage first or reverse gear.
Vehicles with automatic transmission:
shift the transmission to position
Dor R.
The Start Park Assist? Yes: OK No:
Start Park Assist? Yes: OK No:
% message appears in the multifunction
display.
X To cancel the procedure: press the%
button on the multifunction steering wheel or
pull away.
or Driving systems
179Driving and parking Z

Back button
% Press briefly:
R Back
R Switches off voice-operated con-
trol for navigation or LINGUA-
TRONIC
R Hides display messages or calls up
the last Trip Tripmenu function used
R Exits the telephone book/redial
memory % Press and hold:
R
Calls up the standard display in the
Trip Trip menu Multifunction display
:
Text field
; Menu bar
= Drive program
? Transmission position
A Permanent display: outside temperature or
speed
X To display menu bar ;:press the =
or ; button on the steering wheel.
If you do not press the buttons any longer,
menu bar ;is faded out after a few seconds.
Text field :shows the selected menu or sub-
menu as well as display messages.
Possible displays in the multifunction dis-
play:
R ZGearshift recommendation for manual
transmission (Y page 140) or for automatic
transmission (shifting manually)
(Y page 144)
R j Active Parking Assist (Y page 176)
R ¯ Cruise control (Y page 156) R
È SPEEDTRONIC (Y page 158)
R _ Adaptive Highbeam Assist Plus
(Y page 109)
R ¤ ECO start/stop function (Y page 135)
R ë HOLD function (Y page 170)
R 120 km/h!
120 km/h! Maximum permissible speed
exceeded (only for certain countries) Menus and submenus
Menu overview
Press the =or; button on the steering
wheel to call up the menu bar and select a menu.
Operating the on-board computer (Y page 207).
Depending on the equipment fitted in the vehi-
cle, you can call up the following menus:
R Trip Trip menu (Y page 208)
R Navi
Navi menu (navigation instructions)
(Y page 210)
R Audio
Audio menu (Y page 211)
R Tel
Tel menu (telephone) (Y page 212)
R Assist.
Assist. menu (assistance) (Y page 213)
R Serv.
Serv. menu (Y page 215)
R Settings
Settings menu (settings) (Y page 216)
The displays are dependent on the multimedia
system. This is why the displays for the Audio
Audio,
Navi
Navi andTel
Tel menus may differ slightly to those
in your vehicle. Trip menu
Standard display X
Press and hold the %button on the steer-
ing wheel until the Trip
Tripmenu with trip
meter :and total distance recorder ;
appears. 208
Menus and submenusOn-board computer and displays

Rejecting or ending a call
X
Press the ~button on the steering wheel
to reject or end an incoming call.
Selecting an entry in the phone book X
Press the =or; button on the steering
wheel to select the Tel
Tel menu.
X Press the 9,:ora button to
switch to the phone book.
X Authorise access to the phone book on the
phone.
X Press the 9or: button to select the
desired name.
or
X To start rapid scrolling: press and hold:
or 9 for longer than one second.
The names in the phone book are displayed
quickly one after the other.
Rapid scrolling stops when you release the
button or reach the end of the list.
X If only one telephone number is stored for
a name: press the 6ora button to
start dialling.
or
X If there is more than one number for a
particular name: press the6ora
button to display the numbers.
X Press the 9or: button to select the
number you want to dial.
X Press the 6ora button to start dial-
ling.
or
X To exit the telephone book: press the~
or % button.
Redialling The on-board computer saves the last names or
numbers dialled in the redial memory.
X Press the =or; button on the steering
wheel to select the Tel
Tel menu.
X Press the 6button to switch to the redial
memory.
X Press the 9or: button to select the
desired name or number. X
Press the 6ora button to start dial-
ling.
or X To exit the redial memory: press the~
or % button. Assistance menu
Introduction Depending on the equipment fitted in the vehi-
cle, you have the following options in the
Assist. Assist. menu:
R Showing the assistance graphic
(Y page 213)
R Activating/deactivating the Traffic Sign
Assist display (Y page 214)
R Deactivating/activating ESP ®
(Y page 214)
R Activating/deactivating Steering Assist and
Stop&Go Pilot of DISTRONIC PLUS
(Y page 215)
R Activating/deactivating PRE-SAFE ®
Brake
(Y page 214)
R Activating/deactivating COLLISION PREVEN-
TION ASSIST PLUS (Y page 214)
R Activating/deactivating ATTENTION ASSIST
(Y page 215)
R Activating/deactivating Blind Spot Assist or
Active Blind Spot Assist (Y page 215)
R Activating/deactivating Lane Keeping Assist
or Active Lane Keeping Assist (Y page 215)
Showing the assistance graphic X
Press the =or; button on the steering
wheel to select the Assist. Assist.menu.
X Press 9or: to select Assist.
Assist.
graphic
graphic.
X Press ato confirm.
The multifunction display shows the
DISTRONIC PLUS distance display in the
assistance graphic. Menus and submenus
213On-board computer and displays Z

X
Press ato confirm.
The current selection appears.
X To activate/deactivate: press theabut-
ton again.
If COLLISION PREVENTION ASSIST PLUS is
deactivated, the assistance graphic shows
the æ symbol in the multifunction display.
Further information about COLLISION PREVEN- TION ASSIST PLUS (Y page 64).
Activating/deactivating Steering
Assist and Stop&Go Pilot X
Press the =or; button on the steering
wheel to select the Assist.
Assist. menu.
X Using 9or:, select DTR+: steer. DTR+: steer.
asst.
asst.
X Press ato confirm.
The current selection appears.
X To activate/deactivate: press theabut-
ton again.
When Steering Assist and Stop&Go Pilot are
activated, the multifunction display shows the DTR+: steering assistant
DTR+: steering assistant On Onmessage.
Further information about DISTRONIC PLUS
with Steering Assist and Stop&Go Pilot
(Y page 169).
Activating/deactivating ATTENTION
ASSIST X
Press the =or; button on the steering
wheel to select the Assist.
Assist. menu.
X Press the 9or: button to select
Attention Assist
Attention Assist.
X Press ato confirm your selection.
The current selection appears.
X Press ato confirm.
X Press the :or9 button to set Off
Off,
Standard
Standard orSensitive
Sensitive.
X Press the abutton to save the setting.
When ATTENTION ASSIST is deactivated, the
é symbol appears in the multifunction dis-
play in the assistance graphic display.
For further information about ATTENTION
ASSIST, see (Y page 189). Activating/deactivating Blind Spot
Assist X
Press the =or; button on the steering
wheel to select the Assist. Assist.menu.
X Press the 9or: button to select
Blind Spot Assist
Blind Spot Assist.
X Press the abutton.
The current selection appears.
X To activate/deactivate: press theabut-
ton again.
Further information about Blind Spot Assist
(Y page 193).
Further information about Active Blind Spot
Assist (Y page 196).
Activating/deactivating Lane Keeping
Assist X
Press the =or; button on the steering
wheel to select the Assist. Assist.menu.
X Press the 9or: button to select
Lane Keep. Assist
Lane Keep. Assist.
X Press the abutton.
The current selection appears.
X Press ato confirm.
X Press the :or9 button to set Off
Off,
Standard
Standard orAdaptive
Adaptive.
X Press the abutton to save the setting.
When Lane Keeping Assist or Active Lane
Keeping Assist is activated, the multifunction display shows the lane markings as bright
lines in the assistance graphic.
Further information about Lane Keeping Assist
(Y page 195).
Further information about Active Lane Keeping
Assist (Y page 199). Service menu
Depending on the equipment fitted in the vehi-
cle, you have the following options in the Serv. Serv.
menu:
R Calling up display messages in the message
memory (Y page 222)
R Restarting the tyre pressure loss warning sys-
tem (Y page 318) Menus and submenus
215On-board computer and displays Z

As far as possible, allow the engine to cool
down and only touch the components descri- bed in the following. G
WARNING
The cooling system is pressurised, particu-
larly when the engine is warm. If you open the cap, you could be scalded if hot coolant
sprays out. There is a risk of injury.
Let the engine cool down before you open the
cap. Wear gloves and eye protection. Open
the cap slowly to release the pressure. X
Park the vehicle on a level surface.
Only check the coolant level if the vehicle is
on a level surface and the engine has cooled
down.
X Turn the key to position 2in the ignition lock
(Y page 132).
On vehicles with KEYLESS-GO, press the
Start/Stop button twice (Y page 132).
X Check the coolant temperature display in the
instrument cluster.
The coolant temperature must be below
70 †.
X Turn the key to position 0in the ignition lock
(Y page 132).
X Slowly turn cap :half a turn anti-clockwise
to allow excess pressure to escape.
X Turn cap :further anti-clockwise and
remove it.
If the coolant is at the level of marker bar =
in the filler neck when cold, there is enough
coolant in coolant expansion tank ;.
If the coolant level is approximately 1.5 cm
above marker bar =in the filler neck when
warm, there is enough coolant in coolant
expansion tank ;. X
If necessary, top up with coolant that has
been tested and approved by Mercedes-Benz.
X Replace cap :and turn it clockwise as far as
it will go.
Further information on coolant (Y page 334).
Topping up the windscreen washer sys- tem G
WARNING
Certain components in the engine compart-
ment could be very hot, e.g. the engine, the
radiator and parts of the exhaust system.
There is a risk of injury when accessing the
engine compartment.
As far as possible, allow the engine to cool
down and only touch the components descri- bed in the following. G
WARNING
If windscreen washer concentrate comes into contact with hot components of the engine or
the exhaust system, it can ignite. There is a
risk of fire and injury.
Make sure the windscreen washer concen-
trate does not come into contact with the filler neck. X
To open: pull cap:upwards by the tab.
X Top up with the premixed washer fluid.
X To close: press cap :onto the filler neck
until it engages.
If the washer fluid level drops below the recom- mended minimum of 1 litre, a message appears in the multifunction display prompting you to
top up the washer fluid (Y page 245). Engine compartment
287Maintenance and care Z

!
When DISTRONIC PLUS or the HOLD func-
tion is activated, the vehicle brakes automat- ically in certain situations.
To avoid damage to the vehicle, deactivate
DISTRONIC PLUS and the HOLD function in
the following or similar situations:
R when towing away
R in a car wash
! Preferably use car washes with adjustable
high-pressure jets for pre-washing. This cor-
responds with the specifications for cabriolet
programmes. In car washes that use high
water pressures, there is a risk that a small
amount of water may leak into the vehicle.
! Make sure that:
R the side windows and sliding sunroof or
soft top are closed completely.
R the blower for the ventilation/heating is
switched off (OFF button is depressed).
R the windscreen wiper switch is at position
0.
The vehicle could otherwise be damaged.
! In car washes with a towing mechanism,
make sure that the automatic transmission is
in transmission position N; otherwise, the
vehicle could be damaged.
R Vehicles with DIRECT SELECT lever and
key:
do not remove the key from the ignition
lock. Do not open the driver's door or front-
passenger door when the engine is
switched off. Otherwise, the automatic
transmission selects park position Pauto-
matically and locks the wheels. You can
prevent this by shifting the automatic trans-
mission to Nbeforehand.
R Vehicles with DIRECT SELECT lever and
KEYLESS-GO:
do not open the driver's door or front-
passenger door when the engine is
switched off. Otherwise, the automatic
transmission selects park position Pauto-
matically and locks the wheels.
Observe the following to make sure that the
automatic transmission on vehicles with DIRECT
SELECT stays in position N:X
Make sure the vehicle is stationary and the
ignition is switched off.
X Turn the key to position 2in the ignition lock
(Y page 132).
Use the key instead of the Start/Stop button on vehicles with KEYLESS-GO.
X Depress the brake pedal and keep it
depressed.
X Shift the automatic transmission to position
N.
X Release the brake pedal.
X Release the parking brake.
X Switch off the ignition and leave the key in the
ignition lock.
You can wash the vehicle in an automatic car
wash from the very start.
Wash off excess dirt before cleaning the vehicle
in an automatic car wash.
After using an automatic car wash, wipe off wax
from the windscreen and the wiper blades. This
will prevent smears and reduce wiping noises
caused by residue on the windscreen.
Washing by hand In some countries, washing by hand is only
allowed at specially equipped washing bays.
Observe the legal requirements for each indi-
vidual country.
X Do not use hot water and do not wash the
vehicle in direct sunlight.
X Use a soft sponge to clean.
X Use a mild cleaning agent, such as a car
shampoo approved by Mercedes-Benz.
X Thoroughly hose down the vehicle with a gen-
tle jet of water.
X Do not point the water jet directly towards the
air inlet.
X Use plenty of water and rinse out the sponge
frequently.
X Rinse the vehicle with clean water and dry
thoroughly with a chamois.
X Do not let the cleaning agent dry on the paint-
work.
When using the vehicle in winter, remove all
traces of road salt deposits carefully and as
soon as possible. 290
CareMaintenance and care