2008 MERCEDES-BENZ ML550 code d

375 Operation
Tires and wheels
1DOT
2Manufacturer’s identification mark
3Tire size
4Tire type code (at the option of the tire
manufacturer)
5Date of manufactureDOT (D
epartment of Transportation)
A tire branding symbol1 (
page 375)
which denotes the tire meets require-
ments of the U.S. Department of Transpor-
tation.
Manufacturer’s identification mark
The manufacturer’s identification mark2
(
page 375) denotes the tire
manufacturer.
New tires have a mark with two symbols.
Retreaded tires have a mark with four sym-
bols. For more information on retreaded
tires, see (
page 348).
Tire size
The code3 (
page 375) indicates the
tire size.Tire type code
The code4 (
page 375) may, at the
option of the manufacturer, be used as a
descriptive code for identifying significant
characteristics of the tire.
Date of manufacture
The date of manufacture5 (
page 375)
identifies the week and year of manufac-
ture.
The first two figures identify the week,
starting with “01” to represent the first full
week of the calendar year. The second two
figures represent the year.
For example, “3202” represents the 32nd
week of 2002.
iFor illustration purposes only. Actual data
on tires are specific to each vehicle and may vary
from data shown in above illustration.

381 Operation
Tires and wheels
Maximum load rating
The maximum load in kilograms and
pounds that can be carried by the tire.
Maximum loaded vehicle weight
The sum of curb weight, accessory weight,
total load limit and production options
weight.
Maximum tire inflation pressure
This number is the greatest amount of air
pressure that should ever be put in the tire
under normal driving conditions.
Normal occupant weight
The number of occupants the vehicle is
designed to seat, multiplied by
68 kilograms (150 lbs).
Occupant distribution
The distribution of occupants in a vehicle
at their designated seating positions.Production options weight
The combined weight of those installed
regular production options weighing over
5 lbs (2.3 kilograms) in excess of those
standard items which they replace, not
previously considered in curb weight or
accessory weight, including heavy duty
brakes, ride levelers, roof rack, heavy duty
battery, and special trim.
PSI (P
ounds per square inch)
A standard unit of measure for air pressure
-> bar, kilopascal (kPa).
Recommended tire inflation pressure
Recommended tire inflation pressure for
normal driving conditions is listed on the
Tire and Loading Information placard locat-
ed on driver’s door B-pillar. Provides best
handling, tread life and riding comfort. If so
equipped, supplemental information per-
taining to special driving situations can be
found on the tire inflation pressure label on
the inside of the fuel filler flap.Rim
A metal support for a tire or a tire and tube
assembly upon which the tire beads are
seated.
Sidewall
The portion of a tire between the tread and
the bead.
TIN (Tire Identification Number)
Unique identifier which facilitates efforts
by tire manufacturers to notify purchasers
in recall situations or other safety matters
concerning tires and gives purchases the
means to easily identify such tires. The TIN
is comprised of “Manufacturer’s identifica-
tion mark”, “Tire size”, “Tire type code”
and “Date of manufacture”.
Tire load rating
Numerical code associated with the
maximum load a tire can support.

403 Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
?(USA only)
±(Canada only)
The yellow engine malfunc-
tion indicator lamp comes on
while driving.There is a malfunction in:

The fuel management system

The ignition system

The emission control system

Systems which affect
emissions
Such malfunctions may result in
excessive emissions values and
may switch the engine to its
limp-home (emergency opera-
tion) mode.
Have the vehicle checked as soon as
possible by an authorized
Mercedes-Benz Light Truck Center.
An on-board diagnostic connector is
used by the service station to link the
vehicle to the shop diagnostics
system. It allows the accurate identi-
fication of system malfunctions
through the readout of diagnostic
trouble codes. It is located in the
front left area of the footwell next to
the parking brake pedal.
iSome states may by law require you to visit
a workshop as soon as the engine malfunction
indicator lamp comes on. Check local require-
ments.

437 Practical hints
What to do if …
Display symbolDisplay messagePossible cause/consequencePossible solution
FKey Detected
In VehicleA SmartKey with KEYLESS-GO*
left in the vehicle was detected
while trying to lock the vehicle
from the outside.Take the SmartKey with KEYLESS-GO*
out of the vehicle.
Remove KeyYou have forgotten to remove
the SmartKey.Remove the SmartKey from the starter
switch.
You need a new key.There is no additional code avail-
able for SmartKey or SmartKey
with KEYLESS-GO*.Contact an authorized Mercedes-Benz
Light Truck Center as soon as possible.
Key
Does Not Belong to VehicleThe SmartKey or SmartKey with
KEYLESS-GO* in the starter
switch does not belong to the
vehicle.Find the SmartKey or SmartKey with
KEYLESS-GO* that belongs to the
vehicle to operate the vehicle.
Change
Key BatteriesThe batteries in the SmartKey
with KEYLESS-GO* are dis-
charged.Replace the batteries (page 461).
Don’t Forget
Your KeyThis message appears for a
maximum of 60 seconds if the
driver’s door is opened with the
engine shut off and no SmartKey
in the starter switch.
This message is only a reminder.Insert the SmartKey in the starter
switch (
page 40).
or
Take the SmartKey with KEYLESS-GO*
with you when leaving the vehicle.

510 Technical data
Identification labels
1Certification label (on driver’s B-pillar)
The V
ehicle Identification Number (VIN)
can be found in the following locations:

on the certification label

embossed underneath the
passenger-side rear seat (
page 511)

on the lower edge of the windshield
(
page 511)
Example certification label (U.S. vehicles)
2Paintwork code
3VIN
Example certification label
(Canada vehicles)
2Paintwork code
3VIN
iData shown on certification label are for
illustration purpose only. These data are specific
to each vehicle and may vary from data shown in
the illustration. Refer to certification label on
vehicle for actual data specific to your vehicle.

541 Index
Locking/unlocking 38, 68, 110
Locking/unlocking, Global
setting 112
Loss of 118
Messages in the multifunction
display 437
Opening the power windows
(Summer opening feature) 237
Opening the tilt/sliding sunroof
(Summer opening feature) 237
Remote control 110
Replacing batteries 461
Selective setting 112
Starter switch positions 40
Starting the engine 54
Turning off the engine 67
Key, SmartKey with KEYLESS-GO*
Batteries 118, 461
Battery check lamp 113
Checking battery condition 118
Closing the power windows
(Convenience closing feature) 238
Closing the tilt/sliding sunroof
(Convenience closing feature) 238Closing/locking, Power
tailgate* 124
Factory setting 116
Important notes 115
Locking/unlocking 39, 68, 113
Locking/unlocking, Global
setting 116
Loss of 118
Messages in the multifunction
display 436, 437
Opening the power windows
(Summer opening feature) 237
Opening the tilt/sliding sunroof
(Summer opening feature) 237
Remote control 113
Replacing batteries 461
Selective setting 117
Start/stop button 41
Starter switch positions 40, 41
Starting the engine 55
Turning off the engine 67
Kickdown 190
Kilopascal 380L
Labels 510
Certification 510
Emission control information 511
Engine number 511
Paintwork code 510
Vehicle Identification Number
(VIN) 510
Lamp sensor see Light sensor
Lamps, exterior 464
Front 464
Light sensor, Messages in the
multifunction display 438
Messages in display 438
Messages in the multifunction
display 438, 440, 442
Rear 464
Switch 135

545 Index
Ornamental moldings, Cleaning 393
Outside temperature see Displays
Overdue maintenance service term 387
Overhead control panel 33
Oxidation catalyst (diesel engine) 335
P
Paintwork code 510
Paintwork, Cleaning 390
Panic alarm 97
Parcel net
Front passenger footwell 283
Front seat backrests 283
Parking 65, 315
On hills 65
Over things that burn, Potential
consequences 65, 335
Parking brake 57, 65
Lamps, Indicator and warning 401
Messages in the multifunction
display 429
Releasing 57
Parking lamps
Messages in the multifunction
display 441
Replacing bulbs 468Parking position*
Exterior rear view mirrors 177, 200
Parktronic* 31, 259
Cleaning system sensors 394
Minimum distance 261
Range 261
Switching on/off 263
System malfunction 263
System sensors 260
System sensors, Cleaning 394
Warning indicators 25, 262
Parts service 508
PASS AIR BAG OFF indicator lamp see
Front passenger front air bag off
indicator lamp
Passenger compartment 334
Fuse box 506
Interior lighting 142
Interior rear view mirror 33
Parcel net in front passenger
footwell 283Passenger safety see Occupant safety
Pedals 311
Phone see Telephone*
Plastic and rubber parts, cleaning 396
Poly-V-belt drive
Layout (ML 320 CDI) 512
Layout (ML 350, ML 550) 512
Layout (ML 63 AMG) 512
Positions (Memory function*) see Seats
Pounds per square inch see PSI
Power assistance 312
Power outlets 287
Power seat see Seats, Power
Power tilt/sliding sunroof 240
Convenience closing feature 238
Opening/closing 240
Stopping 238
Summer opening feature 237
Synchronizing 242
Power washer 390