181 Driving instructions
Te ch n ica l
data Instruments
and controlsOperationDrivingInstrument
cluster displayPractical hints Car care Index Winter driving
Have your vehicle winterized at your authorized
Mercedes-Benz Light Truck Center before the onset of
winter.
•Change the engine oil if the engine contains an oil
which is not approved for winter operation. For
viscosity (SAE / CCMC class) and filling quantity,
see page 292.
•Check engine coolant anticorrosion / antifreeze
concentration.
•Additive for the windshield washer and headlamp
cleaning system: Add MB Concentrate “S” to a
premixed windshield washer solvent / antifreeze
which is formulated for below freezing temperatures
see page 237.
•Test battery: Battery capacity drops with decreasing
ambient temperature. A well charged battery helps
to ensure that the engine can be started, even at low
ambient temperatures.
•Tires: We recommend M+S rated radial-ply tires on
all four wheels for the winter season. Observe
permissible maximum speed for M+S rated
radial-ply tires and the legal speed limit.In winter operation, the maximum effectiveness of the
antilock brake system (ABS), the four wheel electronic
traction system (4-ETS+), the electronic stability
program (ESP), and electronic brake proportioning
(EBP) can only be achieved with M+S rated radial-ply
tires and / or snow chains recommended by
Mercedes-Benz. Snow chains maximize performance.
For driving instructions using snow chains see
page 179.
Deep water
Caution!
Do not drive through flooded areas or water of unknown
depth. Before driving through water, determine its
depth. It should not be deeper than approximately
20 inches (50 cm).
If you must drive through deep water, drive slowly to
prevent water from entering the engine compartment or
passenger compartment, being ingested by the air
intake, possibly causing damage to electrical
components or wiring, to engine or transmission that is
not covered by the Mercedes-Benz Limited Warranty.
251 Battery
Te ch n ica l
data Instruments
and controlsOperation DrivingInstrument
cluster displayPractical hintsCar care Index If a tire constantly loses air, it should be inspected for
damage.
The spare tire should be checked periodically for
condition and inflation. Spare tire will age and become
worn over time even if never used, and thus should be
inspected and replaced when necessary.Battery
Important!
Battery replacement information:
The maintenance-free battery is located in the engine
compartment.
The service life of the battery is dependent on its
condition of charge. The battery should always be kept
sufficiently charged, in order to last an optimum length
of time.
Wa r n i n g !
Do not overinflate tires. Overinflating tires can
result in sudden deflation (blowout) because they
are more likely to become punctured or damaged
by road debris, potholes etc.. Follow recommended
inflation pressures.Do not overload the tires by exceeding the specified
vehicle capacity weight (as indicated by the label
on the driver’s door latch post). Overloading the
tires can overheat them, possibly causing a
blowout.
Wa r n i n g !
Failure to follow these instructions can result in
severe injury or death.Never lean over batteries while connecting, you
might get injured.Battery fluid contains sulfuric acid. Do not allow
this fluid to come in contact with eyes, skin or
clothing. In case it does, immediately flush affected
area with water and seek medical help if necessary.A battery will also produce hydrogen gas, which is
flammable and explosive. Keep flames or sparks
away from battery, avoid improper connection of
jumper cables, smoking etc..
181
Driving instructions
Te ch n ica l
data
Instruments
and controls Operation
Driving Instrument
cluster display Practical hints Car care Index
Winter driving
Have your vehicle winterized at your authorized
Mercedes-Benz Light Truck Center before the onset of
winter.
• Change the engine oil if the engine contains an oil
which is not approved for winter operation. For
viscosity (SAE / CCMC class) and filling quantity,
see page 292.
• Check engine coolant anticorrosion / antifreeze
concentration.
• Additive for the windshield washer and headlamp
cleaning system: Add MB Concentrate “S” to a
premixed windshield washer solvent / antifreeze
which is formulated for below freezing temperatures
see page 237.
• Test battery: Battery capacity drops with decreasing
ambient temperature. A well charged battery helps
to ensure that the engine can be started, even at low
ambient temperatures.
• Tires: We recommend M+S rated radial-ply tires on
all four wheels for the winter season. Observe
permissible maximum speed for M+S rated
radial-ply tires and the legal speed limit. In winter operation, the maximum effectiveness of the
antilock brake system (ABS), the four wheel electronic
traction system (4-ETS+), the electronic stability
program (ESP), and electronic brake proportioning
(EBP) can only be achieved with M+S rated radial-ply
tires and / or snow chains recommended by
Mercedes-Benz. Snow chains maximize performance.
For driving instructions using snow chains see
page 179.
Deep water
Caution!
Do not drive through flooded areas or water of unknown
depth. Before driving through water, determine its
depth. It should not be deeper than approximately
20 inches (50 cm).
If you must drive through deep water, drive slowly to
prevent water from entering the engine compartment or
passenger compartment, being ingested by the air
intake, possibly causing damage to electrical
components or wiring, to engine or transmission that is
not covered by the Mercedes-Benz Limited Warranty.
251
Battery
Te ch n ica l
data
Instruments
and controls Operation Driving
Instrument
cluster display Practical hints
Car care Index
If a tire constantly loses air, it should be inspected for
damage.
The spare tire should be checked periodically for
condition and inflation. Spare tire will age and become
worn over time even if never used, and thus should be
inspected and replaced when necessary. Battery
Important!
Battery replacement information:
The maintenance-free battery is located in the engine
compartment.
The service life of the battery is dependent on its
condition of charge. The battery should always be kept
sufficiently charged, in order to last an optimum length
of time.
Wa r n i n g !
Do not overinflate tires. Overinflating tires can
result in sudden deflation (blowout) because they
are more likely to become punctured or damaged
by road debris, potholes etc.. Follow recommended
inflation pressures.Do not overload the tires by exceeding the specified
vehicle capacity weight (as indicated by the label
on the driver’s door latch post). Overloading the
tires can overheat them, possibly causing a
blowout.
Wa r n i n g !
Failure to follow these instructions can result in
severe injury or death.Never lean over batteries while connecting, you
might get injured.Battery fluid contains sulfuric acid. Do not allow
this fluid to come in contact with eyes, skin or
clothing. In case it does, immediately flush affected
area with water and seek medical help if necessary.A battery will also produce hydrogen gas, which is
flammable and explosive. Keep flames or sparks
away from battery, avoid improper connection of
jumper cables, smoking etc..
230 OperationWinter driving
Winter drivingBefore the onset of winter, have your vehi-
cle winterized at an authorized
Mercedes-Benz Light Truck Center. This
service includes:
Check of anticorrosion and antifreeze
concentration.
Addition of cleaning concentrate to the
water of the windshield and headlamp
cleaning system. Add MB Concentrate
“S” to a premixed windshield washer
solvent / antifreeze which is formulated
for temperatures below freezing point
(page 307).
Battery test. Battery capacity drops
with decreasing ambient temperature.
A well charged battery helps to ensure
that the engine can be started even at
low ambient temperatures.
Tire change. Mercedes-Benz recom-
mends M+S rated radial-ply tires with a
minimum tread depth of approximately 1/6in (4 mm) on all four wheels for the
winter season.
Winter tires
Always use winter tires at temperatures
below 45°F (7°C) and whenever wintry
road conditions prevail. Use of winter tires
is the only way to achieve the maximum ef-
fectiveness of the ABS, ESP, 4-ETS, and
EBP in winter operation.
For safe handling, ensure that all winter
tires mounted are of the same make and
have the same tread design.Always observe the speed rating of the
winter tires installed on your vehicle. If the
maximum speed for which your tires are
rated is below the speed rating of your ve-
hicle, you must place a notice to this effect
where it will be seen by the driver. Such no-
tices are available at your tire dealer or any
authorized Mercedes-Benz Light Truck
Center.Warning!
G
Winter tires with a tread depth under
1/6in
(4 mm) must be replaced. They are no long-
er suitable for winter operation.
Warning!
G
If you use your spare tire when winter tires
are fitted on the other wheels, be aware that
the difference in tire characteristics may
very well impair turning stability and that
overall driving stability may be reduced.
Adapt your driving style accordingly.
Have the spare tire replaced with a winter
tire at the nearest authorized
Mercedes-Benz Light Truck Center.
1.1
Unscrew bolts at rear of 2/3 seat bench and
raise rear of seat bench
Up to VIN A145272, X708318.
1.2
Remove covers at seat frame of 60% bench
seat
As of VIN A145273, X708319.
AR91.12-P-1100GH
Only remove the covers which are
identified in the document with A, D and E.
2.1
Fold 60% bench seat forward into footwell
As of VIN A145273, X708319. See
operator's manual.
3.1
Pull floor covering below rear seat mounting
bracket (1) of 60% seat forward
Carefully pull floor covering forward under
the seat console to prevent it from tearing.
As of VIN A145273, X708319.
4.1
Pull the floor covering forward under the front
corner of the left C-pillar cover (2)
Carefully pull the floor covering forward
under the cover to prevent it from tearing.
As of VIN A145273, X708319.
5
Cut into floor covering directly behind seat
retaining cable (3)
Ensure that the wiring harness (4) is not
damaged when cutting the floor covering.
As of VIN A145273, X708319. Broken
line marks the cut.
6
Fold floor mat back
Do not crease floor mat!
Fold floor mat back far enough to provide
access to cap (84) between body and fuel
pump.
7
Remove end cover (84) of body
Installation:
Replace cap and insert with
new sealing compound.
Cap (84) is sealed in with body sealer.
Heat with hot air blower to make it easier to
remove.
8
Seal fuel return line (90/11)
Pliers
*163589003700
9
Connect extraction hose (90/14) with adapter
hose to connection for fuel return line (90/11)
Extraction hose
*168589009000
Adapter hose
*163589009100
10
Connect ground cable (90/10) of extraction
pump ground terminal vehicle battery
Pumping out
11
Pump fuel out into safety container using
extraction pump
*BF47.10-P-1001-01A
*WH58.30-Z-1001-16A
12
Install in the reverse order
Fuel tank
Number
Designation
Models
163.113/
136/154/
172 up to
31.08.01
Models
163.113/
136/154/
172 as of
01.09.01
Models
163.157/
175
Model
163.128
Model
163.174
BF47.10-P-1001-01A
Fuel tank capacity
Total capacity
Liter
72838393
Reserve capacity
Liter
10121212
Copyright DaimlerChrysler AG 28.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 2
GF54.21-P-4106-01GH
Extended Activity Module - Task
n
The primary tasks of the Extended Activity Module (EAM, N10/1) are
as follows:
D
To control the door sill lights
D
To suppress the auto-dimming mirror function
D
To control the headlight cleaning system (HCS)
D
To control the rear window defroster
D
To control seat heating
D
To control the power supply via control console to tilt/sliding or
louvered sunroof switch
D
To control the PTC heater booster (R22/3)
D
To control the auxiliary fan (M4)
D
To read the cruise control switch (S40) and relay data to control
module (DAS, N73/1)
D
To read the contacts for wiper speed settings 1 and 2 on
combination switch (S4) for diagnosis.
To perform these tasks the Extended Activity Module (EAM, N10/1)
reads various signals and switch settings directly.
The Extended Activity Module (EAM, N10/1) interfaces with other
control modules via the engine compartment CAN.
-----------------------------------------------------------------------------------------
Diagnosis
Diagnosis is performed using the Star diagnostic tool. To facilitate
this task, the Extended Activity Module (EAM, N10/1) is equipped
with its own diagnostics cable.
This cable is also used to diagnose the
All Activity Module (AAM,
N10)
and the
transfer case control module (N78)
.
The Extended Activity Module (EAM, N10/1) is linked to the All
Activity Module (AAM, N10) via the
engine compartment CAN
.
Data communication between the All Activity Module (AAM,
N10) and the Extended Activity Module (EAM, N10/1) is
assumed by the
CAN (N10 - N10/1)
when terminal 15 is off.
The CAN (N10 - N10/1)
is an independent CAN bus located
between the All Activity Module (AAM, N10) and the Extended
Activity Module (EAM, N10/1).
No other
control modules are
connected to the CAN (N10 - N10/1).
-----------------------------------------------------------------------------------------
Details:
Door sill lights
When the front interior light is on and one of the front doors is open,
or when the rear interior light is on and one of the back doors is open,
the door sill lights for the open door will illuminate.
Headlight cleaning system (HCS)
Activating a separate switch causes the EAM to send a turn-on signal
to the HCS pump relay.
EAM will send an additional turn-on signal to the HCS pump relay
only after the cleaning operation is completed and a "rest period" of
approximately 2.5 sec. has passed.
Auto-dimming mirror function
The auto-dimming mirror function is suppressed when the interior
light is on or reverse gear is engaged.
Auto-dimming suppression for the outside rearview mirror (slave) is
activated by the inside rearview mirror (master).
Heater booster/PTC air heater for diesel engines
EAM monitors system voltage and adjusts heater booster capacity to
minimize load on battery.
Rear window defroster
EAM sets maximum ON time for rear window defroster depending
on outdoor temperature and current vehicle speed.
D
Standard ON time:
10 min.
D
Outdoor temperature < 5
o
C:
Additional 5 min.
D
Speed >80 km/h:
Additional 3 min.
Seat heating
Sets maximum seat heating time.
D
Setting 1: max. 20 min.
D
Setting 2: max. 5 min.
Tilt/sliding or louvered sunroofs
Signal via AAM2 allows operation of tilt/sliding or louvered sunroofs
when ignition is on (standard mode) or off (keyless mode).
Ignition authorization via CAN
The EAM issues ignition authorization to AAM2 via the engine
compartment CAN depending on the requirements of the engine
control unit in connection with the FBM.
Copyright DaimlerChrysler AG 18.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1
1.1
Unscrew bolts at rear of 2/3 seat bench and
raise rear of seat bench
Up to VIN A145272, X708318.
1.2
Remove covers at seat frame of 60% bench
seat
As of VIN A145273, X708319.
AR91.12-P-1100GH
Only remove the covers which are
identified in the document with A, D and E.
2.1
Fold 60% bench seat forward into footwell
As of VIN A145273, X708319. See
operator's manual.
3.1
Pull floor covering below rear seat mounting
bracket (1) of 60% seat forward
Carefully pull floor covering forward under
the seat console to prevent it from tearing.
As of VIN A145273, X708319.
4.1
Pull the floor covering forward under the front
corner of the left C-pillar cover (2)
Carefully pull the floor covering forward
under the cover to prevent it from tearing.
As of VIN A145273, X708319.
5
Cut into floor covering directly behind seat
retaining cable (3)
Ensure that the wiring harness (4) is not
damaged when cutting the floor covering.
As of VIN A145273, X708319. Broken
line marks the cut.
6
Fold floor mat back
Do not crease floor mat!
Fold floor mat back far enough to provide
access to cap (84) between body and fuel
pump.
7
Remove end cover (84) of body
Installation:
Replace cap and insert with
new sealing compound.
Cap (84) is sealed in with body sealer.
Heat with hot air blower to make it easier to
remove.
8
Seal fuel return line (90/11)
Pliers
*163589003700
9
Connect extraction hose (90/14) with adapter
hose to connection for fuel return line (90/11)
Extraction hose
*168589009000
Adapter hose
*163589009100
10
Connect ground cable (90/10) of extraction
pump ground terminal vehicle battery
Pumping out
11
Pump fuel out into safety container using
extraction pump
*BF47.10-P-1001-01A
*WH58.30-Z-1001-16A
12
Install in the reverse order
Fuel tank
Number
Designation
Models
163.113/
136/154/
172 up to
31.08.01
Models
163.113/
136/154/
172 as of
01.09.01
Models
163.157/
175
Model
163.128
Model
163.174
BF47.10-P-1001-01A
Fuel tank capacity
Total capacity
Liter
72838393
Reserve capacity
Liter
10121212
Copyright DaimlerChrysler AG 28.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 2