MERCEDES-BENZ ML350 2005 W163 Owner's Manual

259 Practical hints
What to do if …
Problem
Possible cause
Suggested solution
{
The yellow ETS malfunction indi-
cator lamp comes on while the
4-ETS / ESP warning lampv
flashes.
4-ETS has switched off to prevent overheat-
ing of the brakes. Also see 4-ETS / ESP warn-
ing lamp (
page 258).
As soon as the brakes have cooled off,
4-ETS switches on again.
The indicator lamp goes out.
4-ETS is malfunctioning and has switched off.

Have the 4-ETS checked at an autho-
rized Mercedes-Benz Light Truck Cen-
ter as soon as possible.
ê
The yellow LOW RANGE indicator
lamp flashes after one or more
switching conditions.
The gear selection conditions have not been
adhered to.

Repeat the gear selection process
(page 127).
ê
The yellow LOW RANGE indicator
lamp flashes after switching the
ignition on.
LOW RANGE mode is malfunctioning.
Have the LOW RANGE mode checked at
an authorized Mercedes-Benz Light Truck
Center.
The yellow fuel tank reserve
warning lamp comes on while
driving.
The fuel level has gone below the reserve
mark.

Refuel at the next gas station
(page 219).
The yellow fuel tank reserve
warning lamp flashes when leav-
ing the engine running.
The fuel cap is not closed tightly.

Check the fuel cap (
page 219).

260 Practical hintsWhat to do if …Problem
Possible cause
Suggested solution
:
The yellow warning lamp flashes
after starting the engine or while
driving.
The engine oil level has sunk to the minimum
level. If the engine oil level continues to sink,
the warning lamp will light up.

Add approved oil at the next gas
station (
page 314).

If oil loss is visible on the engine, have
the malfunction corrected as soon as
possible at a Mercedes-Benz Light
Truck Center.
_
The red indicator lamp does not
go out after starting the engine.
The adjustable telescoping steering column
is not properly locked.

Lock the adjustable steering column
(page 40).
‡
The green front fog lamp indica-
tor lamp lights up when ignition
is turned on.
The front fog lamps are switched on.

Fog lamps (
page 111).
<
The red seat belt telltale
illuminates for a brief period
after starting the engine.
The telltale reminds you to fasten seat belts.

Fasten your seat belt (
page 64).
The telltale goes out.
W
The yellow low washer system
fluid level lamp comes on after
starting the engine or while driv-
ing.
There is approximately 1.3 US qt. (1.25 l) of
washer fluid remaining in the reservoir.

Add washer fluid (
page 230).
The washer fluid may have frozen.

Move the vehicle to a warmer environ-
ment so that the washer fluid will
thaw.

Correct the concentration level after
the washer fluid in the reservoir
thaws.

261 Practical hints
What to do if …
Problem
Possible cause
Suggested solution
#
The red charge indicator lamp
comes on when the engine is
running.
The battery is no longer charging.
Possible causes:

alternator malfunctioning


broken poly-V-belt

Stop immediately and check the
poly-V-belt.
If it is broken

Do not continue to drive, before the
poly-V-belt is replaced.
Notify an authorized Mercedes-Benz
Light Truck Center.
2
The yellow brake indicator lamp
comes on during braking or after
starting the engine.
The brake pads are worn down.

Have the system checked at an autho-
rized Mercedes-Benz Light Truck
Center.
!Brake pad thickness must be visually
checked by a qualified technician at the
intervals specified in the Maintenance
Booklet.

262 Practical hintsWhat to do if …Problem
Possible cause
Suggested solution
1
The red SRS indicator lamp lights
up while driving.
There is a malfunction in the restraint sys-
tems. The airbags or emergency tensioning
device (ETDs) could deploy unexpectedly or
fail to activate in an accident.

Drive with added caution to the near-
est authorized Mercedes-Benz Light
Truck Center.
Warning!
G
In the event a malfunction of the SRS is indi-
cated as outlined above, the SRS may not be
operational. For your safety, we strongly
recommend that you visit an authorized
Mercedes-Benz Light Truck Center immedi-
ately to have the system checked, otherwise
the SRS may not be activated when needed
in an accident, which could result in serious
or fatal injury, or it might deploy unexpect-
edly and unnecessarily which could result in
an accident / or injury to you or to others.

263 Practical hints
What to do if …
Additional indicators in the speedome-ter displayDisplay
Possible cause
Suggested solution
9
Perform minor service (A) (
page 237).

Visit an authorized Mercedes-Benz
Light Truck Center to perform service.
´
Perform major service (B) (
page 237).

Visit an authorized Mercedes-Benz
Light Truck Center to perform service.
Á
î
The
StArt
message comes on in
addition to the
Error
message.
The immobilizer is not operational.

Contact an authorized
Mercedes-Benz Light Truck Center or
call 1-800-FOR-MERCedes (in the
USA), or 1-800-387-0100 (in Cana-
da).

264 Practical hintsWhere will I find ...?First aid kit
The first aid kit is stored in the liftgate.
Open and fold down panel1.
The first aid kit can be removed.
Vehicle tool kit
The vehicle tool kit is stored in the cargo
compartment behind the right trim panel.
1Handles
2Panel
Turn handles1 90° in direction of
arrows.

Fold down the panel2.3Screw
4Vehicle jack with tool kit

Turn screw3 counterclockwise.

Remove vehicle jack.
Vehicles with CD-changer*
(page 265).
The jack is exclusively designed for lifting
the vehicle during a wheel change. Always
lower the vehicle on sufficient capacity
jackstands before working under the vehi-
cle.
iCheck expiration dates and contents
for completeness at least once a year
and replace missing / expired items.

265 Practical hints
Where will I find ...?
1Vehicle jack
2Wheel bolt wrench
3Screwdriver
4Interchangeable slot
Screwdriver3 is placed inside the wheel-
bolt wrench handle.Vehicle jack
Please also observe the safety guidelines
in the “Flat tire” section (
page 284)
when using the jack.
Vehicle with CD-changer*
To access the vehicle tool kit, swing the
CD-changer out of the panel.
1Screw
2CD-changer

Turn screw1 counterclockwise.

Swing the CD-changer2 out of the
panel.
Warning!
G
The jack is designed exclusively for jacking
up the vehicle at the jack take-up brackets
built into both sides of the vehicle. To help
avoid personal injury, use the jack only to lift
the vehicle during a wheel change. Never
get beneath the vehicle while it is supported
by the jack. Keep hands and feet away from
the area under the lifted vehicle. Always
firmly set parking brake and block wheels
before raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use, es-
pecially on hills. Always try to use the jack
on level surface.
Make sure that the jack arm is fully seated
in the jack take-up bracket. Always lower
the vehicle onto sufficient capacity jack-
stands before working under the vehicle.

266 Practical hintsWhere will I find ...?Spare wheel (space-saver tire)
Use the spare wheel only temporarily,
while observing the following restrictions:

Do not exceed vehicle speed of
50 mph (80 km / h).


Drive to the nearest repair facility to
have the flat tire repaired or replaced
as appropriate.


Do not operate vehicle with more than
one spare wheel mounted.Removing spare wheel
The spare wheel is located behind the rear
bumper.
1Cover

Hold left and right side of cover1 and
pull away from bumper.2Screw
3Spare wheel carrier
4Lever

Turn screw2 counterclockwise using
the wrench (
page 265).
Screw2 remains in spare wheel
carrier3.

Lift spare wheel carrier slightly and
push lever4 to the right using screw-
driver (
page 264).

Swing spare wheel carrier3 down and
pull it out from under the bumper.
Warning!
G
The dimensions of the spare wheel are dif-
ferent from those of the road wheels. As a
result, the vehicle handling characteristics
change when driving with a mounted spare
wheel.iPlease comply with the instructions for
“Mounting the spare wheel”
(page 284).
Warning!
G
Exercise care when removing or installing
spare wheel to prevent personal injury.

267 Practical hints
Where will I find ...?
5Bayonet lock
Turn the bayonet lock5 90° to the
left.

Pull off bayonet lock5.

Remove the spare wheel cover and the
spare wheel.

Store bayonet lock5 and spare wheel
cover in cargo compartment.

Replace the spare wheel carrier and se-
cure it in place.

Install cover1 to the bumper.
!When storing the space-saver spare
wheel in its holder, secure it using the
bayonet lock.

268 Practical hintsUnlocking / locking in an emergencyUnlocking the vehicle
If you are unable to unlock the driver’s
door using the remote control, open the
door using the folding key.Remote control with folding key
1Release button

Press release button1 on the remote
control.
The key folds out.Unlocking the driver’s door
1Unlocking

Insert the key into the driver’s door
lock until it stops.

Turn the key counterclockwise to
position1.
The driver’s door is unlocked.
iUnlocking the driver’s door with the
folding key will trigger the anti-theft
alarm system.
To cancel the alarm, do one of the
following:

Press buttonŒ or‹ on the
remote control.


Insert the key in the steering lock.