washer fluid MERCEDES-BENZ ML500 2006 W163 Owner's Manual

Contents
At the gas station .............................. 323
Refueling ...................................... 323
Check regularly and
before a long trip.......................... 324
Engine compartment ......................... 326
Hood ............................................ 326
Engine oil ..................................... 327
Transmission fluid level ................ 332
Coolant level ................................ 332
Windshield/rear window
washer system and
headlamp cleaning system* ........ 333
Tires and wheels ................................ 335
Important guidelines .................... 335
Tire care and maintenance........... 336
Direction of rotation ..................... 338
Loading the vehicle ...................... 338
Recommended tire
inflation pressure ......................... 345
Checking tire inflation pressure ... 347
Tire labeling.................................. 355
Load identification ....................... 359
DOT, Tire Identification
Number (TIN) ............................... 360Maximum tire load ........................ 361
Maximum tire inflation pressure ... 362
Uniform Tire Quality Grading
Standards (U.S. vehicles) .............. 362
Tire ply material ............................ 364
Tire and loading terminology......... 365
Rotating tires ................................ 368
Winter driving ..................................... 369
Winter tires ................................... 369
Block heater (Canada only) ........... 370
Snow chains.................................. 370
Maintenance....................................... 371
Clearing the maintenance
service indicator ........................... 372
Maintenance service
term exceeded .............................. 372
Calling up the service indicator..... 372
Resetting the
maintenance service indicator ...... 373
Vehicle care........................................ 374
Cleaning and care of the vehicle ... 374
Practical hints.................................. 381
What to do if … ................................... 382
Lamps in instrument cluster ......... 382
Lamp in center console ................ 393
Vehicle status messages in the
multifunction display .................... 395
Where will I find ...? ............................ 430
First aid kit.................................... 430
Vehicle tool kit.............................. 430
Spare wheel .................................. 433
Unlocking/locking in an emergency .. 435
Unlocking the vehicle ................... 435
Locking the vehicle ....................... 436
Unlocking and opening
the tailgate ................................... 437
Fuel filler flap ................................ 438
Opening/closing in an emergency ..... 439
Power tilt/sliding sunroof* ........... 439
Replacing SmartKey batteries ............ 440
SmartKey ...................................... 440
SmartKey with KEYLESS-GO* ....... 441

Contents
Replacing bulbs ................................. 443
Bulbs ............................................ 443
Replacing bulbs for front lamps ... 445
Replacing bulbs for rear lamps..... 450
Adjusting headlamp aim............... 451
Replacing wiper blades ...................... 453
Removing front wiper blades........ 453
Installing front wiper blades ......... 453
Removing rear wiper blade........... 454
Installing rear wiper blade ............ 455
Flat tire .............................................. 456
Preparing the vehicle ................... 456
Mounting the spare wheel............ 457
Battery ............................................... 462
Disconnecting, removing,
reinstalling and
reconnecting the battery.............. 464
Charging the battery .................... 469
Jump starting ..................................... 470
Towing the vehicle ............................. 472
Installing towing eye bolt ............. 474
Stranded vehicle .......................... 476Fuses .................................................. 477
Aids for changing fuses................. 478
Main fuse box ............................... 478
Fuse box in
cargo compartment ...................... 479
Fuse box in
passenger compartment ............... 479
Technical data.................................. 481
Parts service....................................... 482
Warranty coverage ............................. 483
Loss of Service and Warranty
Information Booklet ...................... 483
Identification labels ............................ 484
Layout of poly-V-belt drive .................. 485
ML 350 ......................................... 485
ML 500 ......................................... 485
Engine ................................................ 486
Rims and tires .................................... 487
Rims and tires ............................... 488
Minispare wheel............................ 489Electrical system ................................ 490
Main Dimensions................................ 491
Weights .............................................. 492
Fuels, coolants, lubricants, etc. .......... 493
Capacities ..................................... 493
Engine oils .................................... 495
Engine oil additives ....................... 495
Air conditioning refrigerant ........... 495
Brake fluid .................................... 495
Premium unleaded gasoline.......... 496
Fuel requirements......................... 496
Gasoline additives......................... 497
Coolants ....................................... 497
Windshield washer and
headlamp cleaning* system ......... 500
Windshield and headlamp
washer fluid mixing ratio............... 500
Technical terms............................... 501Index................................................. 507

55 Getting started
Driving
The combination switch resets automati-
cally after major steering wheel move-
ments.
Windshield wipers
The combination switch is located on the
left of the steering column.Combination switch1Single wipe
Wiping with windshield washer fluid
2Switching on windshield wipers
Switch on the ignition (
page 34).Switching on windshield wipers

Turn the combination switch to the
desired position depending on the in-
tensity of the rain.
0Windshield wipers off
IIntermittent wiping
IINormal wiper speed
IIIFast wiper speed
iTo signal minor directional changes,
move combination switch to point of
resistance and release. The turn signal
flashes three times.
iVehicles with rain sensor*:
Intermittent wiping interval is depen-
dent on wetness of windshield. Pauses
between wipes are automatically con-
trolled by the rain sensor.

56 Getting startedDriving
Intermittent wiping
Set the wiper switch to positionI.
Single wipe

Press switch briefly in the direction of
arrow1.
The windshield wipers wipe one time
without washer fluid.Wiping with windshield washer fluid

Push switch in the direction of
arrow1 past the resistance point.
The windshield wipers operate with
washer fluid.
For information on filling up the washer
reservoir, see “Windshield/rear window
washer system and headlamp cleaning
system*” (
page 333).
!Vehicles with rain sensor*:
Do not leave windshield wipers in inter-
mittent setting when the vehicle is tak-
en to an automatic car wash or during
windshield cleaning. Wipers will oper-
ate in the presence of water sprayed on
the windshield, and wipers may be
damaged as a result.
Do not operate the wipers when the
windshield is dry. Dust that accumu-
lates on a windshield might scratch the
glass and/or damage the wiper blades
when wiping occurs on a dry wind-
shield. If it is necessary to operate the
wipers in dry weather conditions, al-
ways operate the wipers with wind-
shield washer fluid (
page 56).
iIntermittent wiping is interrupted when
the vehicle is at a standstill and a front
door is opened.

57 Getting started
Driving
Rear window wiper/washer
The combination switch is located on the
left of the steering column.Combination switch1Rear window wiper switch
2Wiping rear window with washer fluid
3Intermittent wiping
4Rear window wiper off
5Wiping rear window with washer fluid
!If anything blocks the windshield wip-
ers (leaves, snow, etc.), switch them off
immediately.
For safety reasons, stop the vehicle in
a safe location and


turn off the engine by turning
the SmartKey to position0 and
withdraw SmartKey from starter
switch
or


turn off the engine by pressing
the KEYLESS-GO* start/stop
button and open the driver’s
door (with the driver’s door
open, starter switch is in
position0, same as with
SmartKey removed from starter
switch)
before attempting to remove any
blockage.


Remove blockage.


Turn the windshield wipers on
again.
If windshield wipers fail to function at
all in switch positionI,


set the combination switch to the
next highest wiper speed


have the windshield wipers
checked at the nearest authorized
Mercedes-Benz Light Truck Center


58 Getting startedDriving6Symbol in multifunction display indicat-
ing that rear window wiper is activated
Switch on the ignition (
page 34).
Activating intermittent wiping

Turn switch1 to position3.
Deactivating intermittent wiping

Turn switch1 to position4.Wiping with windshield washer fluid

Turn switch1 to position2 or5.
The rear window wiper operates with
washer fluid.
Hold switch1 in position2 or5
until the rear window is clean.
For information on filling up the washer
reservoir, see “Windshield/rear window
washer system and headlamp cleaning
system*” (
page 333).
Problems while driving
The engine runs erratically and misfires

An ignition cable may be damaged.


The engine electronics may not be
operating properly.


Unburned gasoline may have entered
the catalytic converter and damaged it.

Give very little gas.

Have the problem repaired by an au-
thorized Mercedes-Benz Light Truck
Center as soon as possible.
iThe rear window wiper engages auto-
matically if the automatic transmission
is shifted to positionR with the wind-
shield wipers switched on.


324 OperationAt the gas station
Replace the fuel cap by turning it
clockwise until it audibly engages.

Close the fuel filler flap.
Check regularly and before a long trip
Open the hood (
page 326).
Example ML 5001Brake fluid
2Coolant level
3Windshield washer system and
headlamp cleaning system*
Engine oil level
For more information on engine oil, see
“Engine oil” (
page 327).Brake fluid
Coolant
For normal replenishing, use water (pota-
ble water quality).
For more information, see “Coolant level”
(
page 332) and see “Fuels, coolants, lu-
bricants, etc.” (
page 493).
iOnly use premium unleaded gasoline
with a minimum Posted Octane Rating
of 91 (average of 96 RON/86 MON).
Information on gasoline quality can
normally be found on the fuel pump.
For more information on gasoline, see
the Factory Approved Service Products
pamphlet.iLeaving the engine running and the fuel
cap open can cause the yellow engine
malfunction indicator lamp
?(USA only), ±(Canada only)
to illuminate.
For more information, see “Practical
hints” (
page 385).
!If you find that the brake fluid in the
brake fluid reservoir has fallen to the
minimum mark or below, have the
brake system checked for brake pad
thickness and leaks immediately. Noti-
fy an authorized Mercedes-Benz Light
Truck Center immediately. Do not add
brake fluid as this will not solve the
problem. For more information, see
“Practical hints” (
page 381).


333 Operation
Engine compartment
The coolant expansion tank is located on
the driver’s side of the engine compart-
ment.
1Coolant expansion tank

Using a rag, turn the cap slowly approx-
imately one half turn to the left to re-
lease any excess pressure.

Continue turning the cap to the left and
remove it.
The coolant level is correct if the level

for cold coolant: reaches the top of
the indicator wall visible through
the filling opening


for warm coolant: is approximately
0.6 in (1.5 cm) higher

Add coolant as required.

Replace and tighten cap.
For more information on coolant, see the
“Technical data” section (
page 497).Windshield/rear window washer
system and headlamp cleaning
system*
The windshield washer reservoir is located
in the engine compartment.
1Cap
Fluid for the windshield washer system and
the headlamp cleaning system* is supplied
from the windshield washer reservoir. It
has a capacity of 8.1 US qt (7.7 l).

334 OperationEngine compartmentDuring all seasons, add MB Windshield
Washer Concentrate “S” to water. Premix
the windshield washer fluid in a suitable
container.
Use the tab to pull cap1 upwards.

Refill the reservoir with MB Windshield
Washer Concentrate “S” and water (or
commercially available premixed wind-
shield washer solvent/antifreeze, de-
pending on ambient temperatures).
Always use washer solvent/antifreeze
where temperatures may fall below
freezing point. Failure to do so could
result in damage to the washer
system/reservoir.For more information, see the “Technical
data” section (
page 500).
!Only use washer fluid which is suitable
for plastic lenses. Improper washer
fluid can damage the plastic lenses of
the headlamps.
Warning!
G
Washer solvent/antifreeze is highly flamma-
ble. Do not spill washer solvent/antifreeze
on hot engine parts, because it may ignite
and burn. You could be seriously burned.

427 Practical hints
What to do if …
Display symbol
Display messages
Possible cause
Possible solution
t
Call failed
This message may appear if a phone con-
nection cannot be established.
&
Tailgate
open
This message will appear whenever the
tailgate is open.

Close the tailgate (
page 120).
W
Washer fluid
Check level
The fluid level has dropped to about
1/3
of total reservoir capacity.
Add washer fluid (
page 333).