Engine speed setting (working
mode)
............................................ 168
Irregularr unning............................ 137
Jump-starting ................................. 267
Operating safety .............................. 25
Starting .......................................... 134
Starting problems ..........................137
Switching off .................................. 146
Tow-starting (vehicle) ..................... 271
Engine, jump-starting .......................267
Engine electronics Notes ............................................. 314
Problem (malfunction) ...................137
Engine oil
Adding ........................................... 244
Additives ........................................ 322
Checking the oil level (on-board
computer) ...................................... 242
Checking the oil level using the
dipstick .......................................... 243
Display message ............................ 206
Filling capacity ............................... 323
Information about oil
consumption .................................. 323
Mixing ............................................ 322
Notes about oil grades ................... 321
Oil change ...................................... 322
Oil leve l(note) ............................... 242
Viscosity ........................................ 321
Warning lamp ................................. 214
Engine spee dsetting (working
mode) ................................................. 167
Equipment/conversions .....................27
ESP ®
(Electronic Stability
Program) Display message ............................ 200
Function/notes ................................ 57
Indicator lamp ................................ 213
Warning lamp ................................. 210
Exhaus tcheck ................................... 148
Exhaust gas aftertreatment ...............27
DEF leve lindicato r......................... 178
DEF reducing agent .................27, 320
Diesel Exhaus tFluid (DEF) .............320
Display messages (vehicles
without steering wheel buttons) ....195
Display messages (vehicles with
steering wheel buttons) .................204Indicator lamp ................................ 213
Malfunction ...................................
.204
Refilling DEF .................................. 143
Exterior lighting
Daytime running lamp mode
(vehicles without steering wheel
buttons) ......................................... 179
Daytime running lamp mode
(vehicles with steering wheel
buttons) ......................................... 187
see Lights
Exterior mirrors
Adjusting ......................................... 86
Important safety notes ....................86
Eyeglasses compartment .................223 F
FAME fuel Bio-diesel ....................................... 317
Fire extinguisher ............................... 266
First-aid kit ......................................... 266
Flat tire Changing a wheel/mounting the
spare wheel ................................... 303
General notes ................................ 295
Preparing the vehicle .....................295
Using tire sealant ........................... 295
Fog lamps
Switching on/off .............................. 91
Folding seat ......................................... 82
Folding table ...................................... 225
Frequencies Mobile phone ................................. 314
Two-way radio ................................ 314
Front fog lamps
Changing the bulbs ..........................98
Switching on/off .............................. 91
Fron tinterior light
Changing bulbs .............................. 102
Fron twindshield
see Windshield
Fuel
Additives (diesel) ........................... 318
Bio-diesel (FAME fuel ).................... 317
Consumption information ..............319
Consumption statistics ..................19010
Index
Electrical ste
p................................ 219
ESP ®
.............................................. 210
ESP ®
function ................................ 213
Overview .......................................... 34
Seat bel t........................................ 219
Warning- and indicator lamps
ABS ................................................ 210
Air filter .......................................... 218
ASR ................................................ 210
BAS ................................................ 210
Battery charg e............................... 214
Brake wea r.................................... 214
Bulbs .............................................. 219
Doors ............................................. 219
Engine oil leve l............................... 214
Preglow .......................................... 217
Reserve fuel ................................... 216
Tire pressure monitor ....................218
Water separator ............................. 218
Windshield washer fluid .................219
Warning lamp .................................... 265
Warning triangle ................................ 265
Washer fluid Adding ........................................... 246
Capacities ...................................... 326
Display message ............................ 209
Indicator lamp ................................ 219
Notes ............................................. 326
Wiping with .................................... 103
Wheels
Changing awheel .......................... 302
Checking ........................................ 275
Cleaning ......................................... 258
Important safety notes ..................274
Interchanging/changing ................302
Mounting awheel .......................... 303
Removing and mounting the spare
wheel ............................................. 309
Storing ........................................... 303
Tightening torque ........................... 307
Window curtain air bag ....................... 46
Windows see Side windows
Windshiel dheating
Problem (malfunction) ...................115
Switching on/off ........................... 115Windshiel
dwasher fluid
Adding ........................................... 246
Indicator lamp ................................ 219
Windshiel dwipers
Problem (malfunction) ...................105
Rain and light sensor .....................103
Rea rwindow wiper ........................ 104
Replacing the wiper blades ....103, 104
Setting the sensitivity (vehicles
with steering wheel buttons and
rain/light sensor) ........................... 189
Switching on/off ........................... 103
Wiping with windshield washer
fluid ............................................... 103
Winte rdiesel ..................................... 318
Winte rdriving
Slippery roa dsurface s................... 152
Snow chains .................................. 277
Winter operation
General notes ................................ 276
Radiator cover ................................. 28
Winter tires
M+S tires ....................................... 276
Setting alimit speed ...................... 149
Wiper blades
Cleaning ......................................... 258
Replacing ....................................... 104
Workshop
see Qualified specialist workshop Index
21
X
Insert oil dipstick 0005back into the guide
tube as far as it will go and remove it again.
If the level is between minimum mark 0026
and maximum mark 0006, the oil level is
correct.
X If the oil level has droppe dto or below
minimum mark 0026, open cap0025and add
engine oil (Y page 244).
The difference in quantity between
marks 0006and 0026is approximately
2 US quarts (2 l).
X Close the hood.
OM651 4-cylinder diesel engine:
At outside temperatures between 32 ‡
(–0 †) and 86 ‡(30 †) you can measure the
oil level whe ncold.
Measuring the engine oil when the engine is
cold is less precise than measuring when the
engine is at normal operating temperature.
When the appropriate warning is shown in the
display
X Adding engine oil (Y page 244)
Or
X Have engine oil siphoned off.
Adding engine oil G
WARNING
If engine oil comes into contact with hot
components in the engine compartment, it
may ignite. There is a risk of fire and injury.
Make sure that engine oil is not spilled next
to the filler neck. Let the engine cool down
and thoroughly clean the engine oil off the
components before starting the engine.
! The alternator is located below the engine
oil filler neck.Ife ngine oil spills onto the
alternator, there is a dange rofalternator
damage. Be very careful when adding
engine oil. H
Environmental note
When adding oil, take care not to spill any. If
oil enters the soil or waterways, it is harmful
to the environment.
! Do not add too much oil. adding too much
engine oil can result in damage to the
engine or to the catalytic converter. Have
excess engine oil siphoned off.
! Do not use any additives in the engine oil.
This could damage the engine.
X Open the hood (Y page 240).
X Unscrew and remove cap 0025.
X Add engine oil.
X Place cap 0005on the filler nec kand tighten.
Whe ndoing so, make sure that the cap
engages correctly.
X Check the oil level with the oil dipstick
(Y page 243) or on the display
(Y page 242).
X Close the hood. Coolant
G
WARNING
The engine cooling system is pressurized,
particularly when the engine is warm. When
opening the cap, you could be scalded by hot
coolant spraying out. There is a risk of injury.
Let the engine cool down before opening the
cap. Wear eye and hand protection when
opening the cap. Open the cap slowly half a
turn to allow pressure to escape.
Only check the coolant level and/or fill the
coolant if the vehicle is on a level surface and
the engine has cooled down. The coolant
temperature must be below 122 ‡ (50 †).
! Check the engine cooling and heating
system regularly for leaks.
If a large quantity of coolant is lost, have
the cause traced and rectified at a qualified
specialist workshop. 244
Engine compartmentMaintenance and care
Capacities
!
Do no tadd too much oil. adding too much
engine oil can result in damage to the
engine or to the catalytic converter. Have
excess engine oil siphoned off.
Oil change including oil filter Engine oil
Approximately
13.21 US qt. (12.5 l) Information about oil consumption
!
If the vehicle is predominantly used for
short-distance driving, this could lead to a
malfunction in the automatic cleaning
function for the diesel particle filter. As a
result, fuel may accumulate in the engine
oil and cause engine failure.
Therefore, if you mainly drive short
distances, you should drive on a highway or
on rural roads for 20 minutes every
310 miles (500 km). This ensures sufficient
regeneration of the diesel particle filter.
Depending on the driving style, the vehicle
consumes a maximum of 1.0 US qt (1.0 l)of
engine oil over a distance of 620 miles
(1000 km).
Oil consumption may be higher if:
R the vehicle is new.
R you mainly operate the vehicle under
arduous operating conditions.
R you frequently drive at high engine speeds.
Regula rmaintenance is one of the
preconditions for moderate rates of
consumption.
You can only estimate th eoil consumption
after you have drive naconsiderable distance.
Check the engine oil level on a regular basis,
e.g. weekly or each time you refuel
(Y page 242). Transmission and power steering oil
Automatic transmission Service product: automatic transmission
fluid
Product name/number Maintenance
interval Shell ATF 3403/M-115
MB Sheet No. 236.10 60000 miles
(96000 km) Fuchs/Shell ATF 3353
MB Sheet No. 236.12
Further information can be obtained at any
qualified specialist workshop.
Rear axle
Service product: transmission oil
Product name/number Maintenance
interval BP Energear Hypo DC
80W-90
MB Sheet No. 235.20 10 years or
180000 miles
(288000 km) 17 Mobil Delvac Synthetic
Gear Oil 75W-90
MB Sheet No. 235.8
Further information can be obtained at any
qualified specialist workshop.
Steering
Service product: power steering fluid
Product name/number Maintenance
interval Mobil ATF-D,
Exxon Mobil Corporation
or equivalent
MB Sheet No. 236.3 —
17
The maintenance interval with the criterion (time or distance) that comes first is applicable. Service products and capacities
323Technical data Z