2010 MERCEDES-BENZ ML450 HYBRID ECO mode

A
ABS (Antilock Brake System) ............... 9
Warning lamp .............................
13, 29
Anticorrosion/antifreeze ....................39
Antilock Brake System see ABS
Automatic shift program ....................18
Automatic transmission Automatic shift program ..................18
Messages in the multifunction
display ............................................. 25
Program mode
indicator .................................... 13, 19
Program mode selector switch
(automatic shift program) ................18
Axle oils ................................................ 38B
BAS (Brake Assist System) ................... 9
Battery Charging .......................................... 32
Charging condition high-voltage
battery (COMAND) ........................... 14
Jump starting ................................... 33
Messages in the multifunction
display

............................................. 26
Safety notes ..................................... 32
see High-voltage battery
Brake Assist System
see BAS
Brakes
Warning
lamp .......................................... 13, 29
Brake system
see RBS C
Capacities and recommended
fuel/lubricants .................................... 38
Charging condition high-voltage
battery (COMAND) ...............................

14
COMAND
Charging condition high-voltage
battery ............................................. 14
Fuel consumption ............................ 15Generated electric power
................15
Overview .......................................... 13
Combustion engine
Malfunction ......................................

30
Starting ............................................ 16
Consumption statistics (COMAND) ...15
Control system Overview .......................................... 13
Coolant
Anticorrosion/antifreeze ................. 39
Capacities ........................................ 38
Cruise control ...................................... 10 D
Displays
Charging condition high-voltage
battery (COMAND) ........................... 14
Messages in the multifunction
display

............................................. 24
Driving and parking
Safety notes ..................................... 16
Driving off ............................................ 17
Driving safety systems ABS .................................................... 9
BAS .................................................... 9
RBS .................................................... 9
Driving systems
Cruise control .................................. 10
Driving tips .......................................... 17 E
Engine .............................................

16, 30
Malfunction indicator
lamp ................................................. 13
see Combustion engine
Engine oil
Adding ............................................. 22
Checking level ................................. 21
Enviromental protection ....................... 7
ESP ®
(Electronic Stability Program)
Warning lamp ............................. 13, 29 F
Fluids
Automatic transmission fluid ........... 38
Brake fluid ....................................... 384
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Introduction
The HYBRID technology combines an
economical combustion engine with a
powerful hybrid transmission. The HYBRID
system selects the most efficient operating
mode
for each driving situation automatically.
You can drive the vehicle in the usual manner.
The HYBRID system turns the combustion
engine off as often as possible in order to save
fuel.
Depending on various conditions such as the
charging level of the high-voltage battery or
the operating temperature, the vehicle can
run on electrical energy alone. These
conditions as well as the degree to which the
driver accelerates determine the vehicle
speed and range that can be achieved for all-
electrical driving. G
Warning!
When the READY indicator in the instrument
cluster is on while the combustion engine is
off, the combustion engine has been turned
off automatically. All vehicle systems
continue

to be active as long as the ignition is
switched on. When you open the driver’s door
and unbuckle the seat belt with the READY
indicator on, while the automatic
transmission is in position N or P, the
combustion engine starts automatically.
Therefore, always do the following before
leaving the vehicle:
R Engage the parking brake.
R Shift the automatic transmission into park
position P.
R Switch off the ignition. The READY indicator
goes out. Driving off and accelerating consumes the
most energy. Thus, the hybrid transmission
supports the combustion engine with the
energy

stored in the high-voltage battery. The
energy is also used for electrical driving, for
operation of the electric compressor of the
cooling system and to support the 12-volt on-
board power supply. The hybrid drive thereby
contributes significantly to the fuel economy
of your vehicle.
For information on driving with HYBRID, see
(Y page 16).
The current operating mode of the HYBRID
system can be displayed in the instrument
cluster (Y page 13) and in the COMAND
display ( Y page 13).
The COMAND can also display a chart of the
fuel consumption and the electric power that
has been generated ( Y page 15). RBS (Recuperative Brake System)
With
the RBS activated (Y page 9), the hybrid
transmission functions as a generator when
coasting and braking. HYBRID converts the
energy of movement into electric power and
stores it in the high-voltage battery. The high-
voltage battery does not require additional
charging by other means. Controls in detail
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R
The hybrid transmission supports the
combustion engine when driving off and
when accelerating.
R The hybrid transmission functions as a
generator when coasting the vehicle with
the automatic transmission in drive
position D and during braking.
i For additional general driving
instructions, refer to the Operator’s
Manual. Parking
G
Warning!
When your vehicle is in electric drive mode the
engine produces significantly lower noise
levels. Other motorists or pedestriants,
especially those who are visually or hearing
impaired, may be unable to hear your vehicle
while it is in motion. This is particularly true
when driving at lower speeds and during
parking maneuvers. At all times, it is the
responsibility of the driver to be aware of their
surroundings, especially in these low speed
situtations. Otherwise other road users could
be seriously or fatally injured. G
Warning!
When the READY indicator in the instrument
cluster is on while the combustion engine is
off, the combustion engine has been turned
off automatically. All vehicle systems
continue to be active as long as the ignition is
switched on. When you open the driver’s door
and unbuckle the seat belt with the READY
indicator on, while the automatic
transmission is in position N or P, the
combustion engine starts automatically.
Therefore, always do the following before
leaving the vehicle: R
Engage the parking brake.
R Shift the automatic transmission into park
position P.
R Switch off the ignition. The READY indicator
goes out.
X Engage the parking brake.
The parking brake indicator lamp $
(USA only) or ! (Canada only) in the
instrument cluster comes on.
X Shift the automatic transmission into park
position P.
X Switch off the ignition.
The READY indicator goes out.
i For more information on parking and on
turning off the combustion engine, refer to
the Operator’s Manual. Automatic transmission
Automatic shift program
Program mode selector switch
E Economy For fuel-efficient
operation
S Sport For sporty driving18
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Weights ΜL 450 HYBRID
Roof load
max. 220 lb (100 kg)
Rims and tires
i The ML 450 HYBRID does not have a spare wheel.
Vehicles equipped with 19" wheels come with MOExtended tires. MOExtended tires have
run-flat
characteristics. The 17" and 18" wheels listed in this section do not have tires with
such run-flat characteristics. When replacing factory-equipped 19" wheels with 17" or 18"
wheels, retrofitting with TIREFIT is strongly recommended.
For information on MOExtended tires and TIREFIT, refer to the Operator’s Manual. Model ML 450 HYBRID
17" wheels Rims (light alloy)
Wheel offset
7.5 J x 17 H2
2.21 in (56 mm)
All-season tires
3 235/65 R17 104H M+S
Winter tires
3,4 235/65 R17 104H M+S
i Model ML 450 HYBRID
18" wheels Rims (light alloy)
Wheel offset
8 J x 18 H2
2.36 in (60 mm)
All-terrain tires
3,4 255/55 R18 105H M+S
Model ML 450 HYBRID
19" wheels Rims (light alloy)
Wheel offset
8 J x 19 H2
2.36 in (60 mm)
All-season tires
3,5 255/50 R19 107H XL (Extra Load) M+S
MOExtended
Winter tires
3,4,5 255/50 R19 107H XL (Extra Load) M+S
i
MOExtended 3
Radial-ply tires.
4 Not available as factory equipment.
5 Must

be used in conjunction with Advanced Tire Pressure Monitoring System (U.S. vehicles) or tire pressure
loss warning system (Canada vehicles) only. Technical data
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