2014 MERCEDES-BENZ E400 HYBRID ESP

A
ABS (Anti-lock Braking System) Function/notes ................................ 15
Anti-lock Brake System
see ABS
Authorized Mercedes-Benz Center
see Qualified specialist workshop
Automatic climate control ..................18
Automatic engine start (ECO start/
stop function) ...................................... 23
Automatic engine switch-off (ECO
start/stop function) ............................22
Automatic transmission Progra mselecto rbutton .................. 21 B
Battery Charging .......................................... 38
High-voltage battery charg elevel
(COMAND )....................................... 29
Jump-starting ................................... 39
Notes ............................................... 38
see High-voltag ebattery
Battery (vehicle)
Display message .............................. 33
Brakes
Warning lamp ................................... 34
Brake system
see RBS C
Climate control Refrigerant ....................................... 46
Refrigerant filling capacity ...............47
COMAND
Fuel consumption ............................ 31
Generated electricity .......................31
High-voltage battery charg elevel .... 29
Overview .......................................... 28
Consumption statistics
(COMAND)
see Fuel consumption
Cruise control ...................................... 16 D
Data see Technical data
Display messages
Calling up (on-board computer) .......32
General notes .................................. 31
Hiding (on-board computer) .............31
DISTRONIC PLUS
Function/notes ................................ 16
Driving safety systems
see ABS
see RBS
Driving systems
Cruise control .................................. 16
DISTRONI CPLUS ............................. 16
Driving tips
Brakes ............................................. 26
General ............................................ 25
Points to remember .........................20 E
ECO start/stop function .....................22
Electric motor Power displa y.................................. 28
Electric motor power display .............28
Engine see Internal combustion engine
Engine oil ............................................. 46
ESP ®
(Electronic Stability
Program) Warning lamp ................................... 35
Exhaustive discharging (high-
voltage battery) ................................... 38
Extended overrun mode .....................23 G
Generated electricity (COMAND) .......31
Gliding see Extended overru nmode
see Overrun mode 4
Index

Protection of the environment
H
Environmental note
Have a faulty high-voltage battery removed at
a qualified specialist workshop and disposed
of in an environmentally responsible manner. G
WARNING
The hybrid system operates at high voltage.
The hybrid system components are marked
with yellow warning stickers. The high-voltage
cables are orange in color.
You could be seriously or even fatally injured
if you:
R tamper with components or the high-
voltage cables of the hybrid system
R touch components or high-voltage cables
in the hybrid system of a vehicle which has
been involved in an accident
R touch damaged components of the hybrid
system
Do not attempt to remove the high-voltage
battery of the hybrid system. Have the high-
voltage battery disposed of professionally,
e.g. at an authorized Mercedes-Benz Center.
i Further information on the battery
(Y page 38). Operating safety
Important safety notes
G
WARNING
Vehicles with an electric motor generate
much less driving noise than vehicles with
internal combustion engines. As a result, your
vehicle may not be heard by other road users
in certain situations, for example when
parking or when your vehicle has not been
seen by other road users.
This requires you to adopt aparticularly
anticipatory driving style, as it is necessary to
allow for the possibility that other road users
may behave erratically. G
WARNING
Always have work on the vehicle carried out
by a qualified specialist workshop .In
particular, work relevant to safety, to safety-
related systems, to the hybrid system as well
as maintenance work must be carried out at
a qualified specialist workshop. The specialist
workshop must have the necessary specialist
skills and tools to carry out the work required.
Mercedes-Benz recommends that you use an
authorized Mercedes-Benz Center for this
purpose.
i For further information about operating
safety, see the vehicle Operator's Manual. Modifications to the vehicle
G
WARNING
Work carried out incorrectly on the hybrid
system or modifications made to your vehicle
could cause the systems of your vehicle to
cease functioning properly. As a result, there
is a risk that you may lose control of your
vehicle and thus cause an accident.
Therefore, have all work on the hybrid system
and modifications to the vehicle, such as
installations or conversions, carried out at a
qualified specialist workshop.
i For further information about operating
safety, see the vehicle Operator's Manual. Qualified specialist workshop
An authorized Mercedes-Benz Center is a
qualified specialist workshop. It has the
necessary specialist knowledge, tools and
qualifications to correctly carry out the work
required on your vehicle. This is especially the
case for work relevant to safety.
Observe the notes in the Maintenance
Booklet. Introduction
7 Z

Instrumen
tcluster Function Page
:
ESP
®
warning lamp 35
;
Multifunction display 28
=
Brake syste
mwarning lamp 34
?
RBS warning lamp 34
A
High-voltage battery
charge indicator
29 Function Page
B
READY indicator 21
C
Electric motor performance
display
28Instrumen
tcluster
11At a glance

Automatic deactivation of the hybrid
system
The hybrid system is deactivated
automatically if:
R SRS (Supplemental Restrain tSystem)
activates the restraint system in an
accident
R a short circui tis detected in the hybrid
system.
R one of the hybrid system’s electrical
connections is disconnected.
This ensures that you do not come into
contact with high voltage. High-voltage battery
G
WARNING
The high-voltage battery in the hybrid system
is located on the front bulkhead in the engine
compartment on the right-hand side when
viewed in the direction of travel. If, e. g. in the
event of a vehicle fire, the internal pressure of
the high-voltage battery exceeds a certain
value, flammable gas escapes through a line
in the area of the right front wheel. This
prevents the high-voltage battery from
exploding.
Leave the danger area. If necessary, set up
the warning triangle at asuitable distance.
Observe legal requirements. Driving safety systems
ABS (Anti-lock Braking System)
Braking If ABS intervenes when braking, the yellow
÷ ESP®
indicator lamp flashes in the
instrument cluster (Y page 35). You only
feel the brake pedal pulsating in certain
situations, e.g .onslippery roads.
i Further information about ABS; (see
vehicle Operator's Manual). RBS (Recuperative Brake System)
RBS supports you when braking with an
electronically-controlled brake boost mode
and enables the recovery of kinetic energy. G
WARNING
Always have work on the RBS system, e.g.
replacemen tofbrake pads, carried out at a
qualified specialist workshop.
Certain points must be taken into account
when carrying out work on the RBS system,
e.g. for system restart.
Mercedes-Benz recommends that you use an
authorized Mercedes-Benz Center for this
purpose. In particular, work relevant to safety
or on safety-related systems must be carried
out at a qualified specialist workshop. G
WARNING
If RBS malfunctions, braking resistance may
be reduced and brake pedal travel may be
longer than usual. The brake system is still
fully functional .Ifnecessary, depress the
brake pedal further. Adjust your driving style
and vehicle speed accordingly.
i The first time the brake pedal is
depressed after switching on the engine,
braking resistance may be reduced and
brake pedal travel may be greater than
usual. When you release the brake pedal,
pedal travel then returns to normal.
Remember the following points about RBS
(Y page 20).
The yellow éRBS warning lamp and/or
the red $brake warning lamp light up in
the instrument cluster if RBS is
malfunctioning. Follow the instructions in the
multifunction display (Y page 31).
i Further information about the brake
system and about driving tips; (see vehicle
Operator's Manual). Driving safet
ysystems
15Safety Z

Problems with the engine
Problem Possible causes/consequences and
M Solutions
You cannot start the
internal combustion
engine. The
multifunction display
shows no display
messages. The READY
indicator in the
multifunction display is
off. For example, the self-diagnosis is not yet complete or the hybrid
system is malfunctioning.
X
Switch off the ignition and turn it back on.
X Try to start the internal combustion engine again.
X If the internal combustion engine does not start, consult a
qualified specialist workshop. You wish to pull away
and the ECO start/stop
function does not start
the internal
combustion engine.
The READY indicator in
the multifunction
display is off. The ECO start/stop function may be malfunctioning. The warning
and indicator lamps in the instrumen
tcluster light up.
X Shift the transmission to P.
X Switch off the ignition and turn it back on.
X Start the engine. The hybrid system is malfunctioning.
X
Consult a qualified specialist workshop. Problems with RBS (Recuperative Brake System)
Problem Possible causes/consequences and
M Solutions
Braking resistance is
reduced and brake
pedal travel is longer
than usual. RBS system tes
trequired.
The first time the brake pedal is depressed after switching on the
engine, braking resistance is reduced and brake pedal travel is
greater than usual. When you release the brake pedal, pedal travel
then returns to normal. G
Risk of accident
RBS is malfunctioning.
X Observe any additional display messages in the multifunction
display ( Ypage 31) and the indicator and warning lamp
messages in the instrument cluster (Y page 34).The brake pedal
pulsates. RBS assists you when braking with an electronically-controlled
brake boosting effect.
X
Observe the notes on the ESP ®
warning lamp ( Ypage 35). 24
DrivingDriving and parking

R
During partial electric driving, pulling away
and acceleration, the electric motor
supports the internal combustio nengine.
R During overru nintransmission position D
and braking, the electric motor will operate
as a generator.
i For further information about the ECO
start/stop function (Y page 22) and driving
tips, see the vehicle Operator's Manual. Stationary vehicle
In this operating mode, the internal
combustion engine is primarily switched off.
Electric drive from the refrigerant compressor
ensures that the automatic climate control
system continues to operate. The
electromechanically assisted steering gear
allows you to use the power steering without
reduced comfort. Acceleration/boostf
unction
Depending on the drive progra mand
accelerator pedal position, the vehicle drives
in pure electric mode or in combination with
the engine .The boost function is used when
accelerating or driving at increased or full
load. The electric motor assists the engine by
providing extra torque whenever the
accelerator pedal is depressed quickly. Overrun mode or braking
When decelerating your hybrid vehicle, three
operating conditions are possible:
R energy recovery (Y page 23) takes place
even when the vehicle is decelerating
purely in overrun mode. The electric motor
operates as a generator and stores the
recovered energy in the high-voltage
battery.
R when the brakes are applied lightly, the
vehicle is slowed down further by the
electric motor. This increases the energy recovery taking place. The electric motor
operates as a generator and stores the
recovered energy in the high-voltage
battery.
R during heavy braking, the service brake is
also used to slow down the vehicle. The two
systems work together. Urban driving
The advantages of the hybrid vehicle come
especially clearly into play when driving in the
city. Energy is recovered during the vehicle's
frequent braking.
The vehicle operates exclusively with the
electric motor at speeds of up to
approximately 20 mph (35 km/h), for
example:
R while approaching a traffic light
R in stop-start traffic
i The vehicle operates exclusively with the
electric motor only if all conditions for
automatic engine switch-off are met
(Y page 22). Driving on inter-urban roads
When driving on inter-urban roads, the
vehicle switches between boost phase,
constant phase and energy recovery phase.
Ag reat deal of recovered energy may be
available, depending on the route profile. This
has a positive effect on fuel consumptio nand
emissions. Highway driving
Whe ndriving on a highway, the decrease in
wasted power through recuperatio nhas a
particularly positive effect on fuel
consumption and emissions. 26
Driving tipsDriving and parking

converted into electrical energy and stored in
the high-voltage battery.
The arrows for the energy flow turn green. Displaying fuel consumption and
generated electricity
1
Fuel consumption
; Electrical energy generated
X To call up the full screen display: press
the W button.
The clock is shown in the COMAND display
X Slide ZVthe COMAND controller up until
the Full Screen option is selected.
X Press Wthe COMAND controller.
The system display is shown as full screen
(without system menu).
X Slide XVY or turn cVdthe COMAND
controlle runtil the fuel consumption
indicator appears.
The COMAND display shows fuel
consumption and generated electricity for
the past fifteen minutes of driving.
X To exit the full-screen display: pressW
the COMAND controller.
The system menu appears.
Each ba rinthe graphic display shows the
average value for 1minute.
Fuel consumption indicator :may differ
fro mt he indicator in the trip computer FromStart in the
Trip menu.Resetting values The values and the
From Start trip computer
will be reset (see the vehicle Operator's
Manual). Display messages
General notes
Display messages appearint he multifunction
display.
Display messages with graphic displays may
be shown in simplified form in the Operator's
Manual and may differ from the messages
shown in the multifunction display.
Respond in accordance with the display
messages and observe the additional notes
in this supplement and the vehicle Operator's
Manual.
Certain display messages are accompanied
by an audible warning tone or a continuous
tone.
When you stop and park the vehicle, please
observe the notes on:
R the HOLD function (see vehicle Operator's
Manual)
R parking (see vehicle Operator's Manual)
The following summarizes the hybrid system
display messages. You can find the remaining
display messages in the vehicle Operator's
Manual. Hiding display messages
You can hide some display messages with a
low priority.
X Press the aor% button on the
steering wheel to hide the display message.
The display message is cleared.
Display messages with a high priority are
shown in red.
You cannot hide display messages of the
highest priority. The multifunction display
shows these messages continuously until the Display messages
31On-board computer and displays

causes for the messages have been
remedied.
Message memory
The on-board compute rsaves certain display
messages in the message memory .You can
call up the display messages:
X Press the =or; button on the
steering wheel to select the Serv. menu.
If there are display messages, the
multifunction display shows 2 Messages ,
for example.
X Press the 9or: button to select the
entry, e.g. 2 Messages .
X Press ato confirm.
X Press the 9or: button to scroll
through the display messages.
When the ignition is switched off, all display
messages are deleted, apart from some high-
priority display messages. Once the causes of
the high-priority display messages have been
rectified, the corresponding display
messages are also deleted. 32
Display messagesOn-board computer and displays