2010 MERCEDES-BENZ ML450 HYBRID steering

Capacities ........................................
38
Engine coolant ................................. 38
Engine oil ......................................... 38
Power steering fluid ......................... 38
Washer and headlamp cleaning
system ............................................. 39
Front axle oil ........................................ 38
Fuel ....................................................... 20
Capacity, fuel tank ........................... 38
Fuel filler flap and cap ...................... 21
Premium unleaded gasoline .............38
Fuel filler flap ....................................... 21
Opening manually ............................ 31
Unlocking ......................................... 20
Fuel filler flap switch ..........................20
Fuels, coolants, lubricants etc.
Capacities ........................................ 38
Fuel tank
Capacity ........................................... 38
Fuel filler flap and cap ...................... 21 G
Gasoline see Fuel

H
High voltage see Safety notes


High-voltage battery ............................. 8
Charging condition (COMAND) ........ 14
Exhaustive discharge .......................32
Messages in the multifunction
display ............................................. 26
HYBRID system
Automatic switch-off .................... 8, 31
Overview .......................................... 12
READY indicator ......................... 13, 16 I
Indicator and warning lamp SRS .................................................. 31
Indicator lamp
see Lamps, indicator and warning


Instrument cluster .............................. 13
Lamps .............................................. 29
Introduction ......................................... 11 J
Jump starting ....................................... 33 L
Lamp see Lamps, indicator and warning


Lamps, indicator and warning ............ 29
ABS/ESP ®
................................. 13, 29
Brakes
(red) ........................................... 13, 29
Instrument cluster .....................13, 29
RBS ............................................ 13, 29 M
Message see Lamps, indicator and warning


Motor Octane Number
see MON
Multifunction display
Symbol messages ............................ 26
Text messages ................................. 25
Vehicle status messages ................. 24
Multifunction display messages
Automatic transmission ................... 25
Battery ....................................... 26, 28
Display malfunction .........................24
Gas cap ............................................ 27
Power steering ................................. 27 O
Oil level see Engine oil, Checking level


Operating safety .................................... 7 P
Parking ................................................. 18
Power gauge .................................. 13, 14
Power steering
Messages in the multifunction
display

............................................. 27
Program mode selector switch
Automatic shift program ..................18 Index
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Selecting submenu in the
multifunction display
Use the buttons on the multifunction steering
wheel.
X Press button V or U repeatedly until
the standard display appears.
X Press button & or * to select the
HYBRID menu. Selecting submenu in the COMAND
display
X Select System Q Hybrid Q Energy
Flow. COMAND display examples
Example illustration: Operating mode display
1
Combustion engine
2 Hybrid transmission
3 High-voltage battery
4 Charging condition of high-voltage
battery in percent
5 Flow of energy
The HYBRID components that are currently
active are highlighted in the COMAND
display. Multifunction display Power gauge COMAND display
Recuperation – the hybrid transmission functions as a generator, for example when
coasting or braking. The kinetic energy of the vehicle is converted into electric power and
stored in the high-voltage battery.
The multifunction display indicates charging of the high-voltage battery by an arrow pointing
upwards. The pointer of the power gauge moves into the charge section. The COMAND
display indicates the flow of energy by green arrows.14
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Vehicle status messages in the
multifunction display
Notes
Warning and malfunction messages appear in
the multifunction display located in the
instrument cluster.
Certain warning and malfunction messages
are accompanied by an audible signal.
Address these messages accordingly and
follow the additional instructions given in this
Supplemental Operating Instructions
Booklet.
Selecting the Vehicle status message
memory menu in the control system displays
both cleared and uncleared messages.
High-priority messages appear in the
multifunction display in red color.
Certain messages of high priority cannot be
cleared from the multifunction display using
the reset button or button &, *,
U or V on the multifunction steering
wheel.
Other messages of high priority and
messages of less immediate priority can be
cleared from the multifunction display using
the reset button or button &, *,
U or V on the multifunction steering
wheel. They are then stored in the Vehicle
status message memory menu. Remember
that clearing a message will only make the
message disappear. Clearing a message will
not correct the condition that caused the
message to appear. G
Warning!
All categories of messages contain important
information which should be taken note of
and, where a malfunction is indicated,
addressed as soon as possible at an
authorized Mercedes-Benz Center.
Failure to repair the condition noted may
cause

damage not covered by the Mercedes-
Benz Limited Warranty, or result in property
damage or personal injury. G
Warning!
No messages will be displayed if either the
instrument cluster or the multifunction
display is inoperative.
As a result, you will not be able to see
information about your driving conditions,
such as
R speed
R outside temperature
R warning/indicator lamps
R malfunction/warning messages
R failure of any systems
Driving characteristics may be impaired.
If

you must continue to drive, do so with added
caution. Contact an authorized Mercedes-
Benz Center as soon as possible.
On the pages that follow, you will find a
compilation of the warning and malfunction
messages specific to the HYBRID system. For
all other warning and malfunction messages,
refer to the Operator’s Manual. 24
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Display messages
Possible causes/consequences and
X Solutionsc Malfunctio
n Service
Required The high-voltage system is malfunctioning. In addition an
acoustic warning sounds.
X
Drive with added caution to the nearest authorized
Mercedes-Benz Center.
The combustion engine cannot be started again, if
R the automatic transmission is set to position neutral
position N or park position P
R the hood is opened
R the bolted cover in the trunk is removed 8 Gas Cap
Open A loss of pressure has been detected in the fuel system. The
fuel cap may not be closed properly or the fuel system may
be leaking.
X
Check the fuel cap.
X If it is not closed properly: Close the fuel cap.
X If it is closed properly: Have the fuel system checked by
an authorized Mercedes-Benz Center. D Power
Steering
Malfunctio
n
See
Operator's
Manual Power assistance for the steering system is not available. A
considerably
higher degree of effort is necessary to steer the
vehicle.
X Check whether you are capable to apply the higher degree
of effort necessary to safely steer the vehicle.
If you are able to steer the vehicle safely:
X Continue driving with added caution.
X Have the system checked at an authorized Mercedes-Benz
Center.
If, in any way, you feel that you are not able to steer the vehicle
safely:
X Stop the vehicle in a safe location as soon as it is safe to
do so.
X Apply the parking brake.
X Do not continue to drive.
X Contact an authorized Mercedes-Benz Center. Practical hints
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Capacities
Vehicle components and their respective
lubricants must match. Therefore only use
products tested and approved by Mercedes-
Benz.
For information on tested and approved
products, contact an authorized Mercedes-
Benz Center or visit www.mbusa.com (USA
only). G
Warning!
Comply with all valid regulations with respect
to handling, storing, and disposing of service fluids. Otherwise you could endanger persons
or the environment.
Keep service fluids out of the reach of
children.
For health reasons, you should prevent
service
fluids from coming into direct contact
with your skin or clothing.
If a service fluid is swallowed, contact a
physician immediately. Model
ML 450 HYBRID Capacity Fuels, coolants,
lubricants, etc.
Engine with oil filter
8.5 US qt (8.0 l) Approved engine
oils
Automatic
transmission
13.4 US qt (12.7 l) MB Automatic
Transmission Fluid
Front axle
1.2 US qt (1.1 l) Hypoid gear oil
Rear axle
1.2 US qt (1.1 l) Hypoid gear oil
Transfer case
0.53 US qt (0.5 l) MB Automatic
Transmission Fluid
Power steering
approx. 1.3 US qt (1.2 l) MB Power Steering
Fluid or approved
Dexron III ATF
Brake system
0.63 US qt (0.6 l) MB Brake Fluid
(DOT 4+)
Cooling system
approx. 10.0 US qt (9.5 l) MB 325.0
Anticorrosion/
Antifreeze
Low temperature
cooling system
approx. 2.0 US qt (1.9 l)
Fuel tank
23.8 US gal (90.0 l) Premium unleaded
gasoline (Minimum
Posted Octane 91
[Avg. of
96 RON/86 MON])
Fuel tank reserve
approx. 3.4 US gal (13.0 l)38
Technical data 164_ZA; 2; 2, en-US
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