2005 MERCEDES-BENZ ML350 warning lamps

104 Controls in detailSeats
Disengage belt and engage hook2
(page 103) in ceiling mount.

Pull on free end of belt until tight.

Install head restraint in openings
provided in seat cushion.

Install cargo floor plates (
page 165).Removing single seat
1Hook
2Tensioner
3Hook and loop fastener strip
4Release lever

Lift tensioner2 upward to a horizon-
tal position to release tension of the
belt.

Disengage hook1 while holding onto
the seat firmly with one hand.

Attach belt at hook and loop fastener
strip3 on underside of seat.

Move release lever4 upward and re-
move seat.
Installing single seat

Place seat into the mounting clamps
and click the seat into place.
Warning!
G
After folding the seats up, manually place
the lap belt portion of the seat belt behind
the seat (arrow). Otherwise, the lap belt may
be subject to damage and could rip.


108 Controls in detailLightingManual headlamp mode
The low beam headlamps and the parking
lamps can be switched on and off with the
combination switch.
Automatic headlamp mode
The following lamps switch on and off au-
tomatically depending on the brightness of
the ambient light.

Low beam headlamps


Tail and parking lamps


License plate lamps


Side marker lamps

Turn the combination switch to
positionU.
With the key in steering lock position1
only the parking lamps will switch on
and off automatically.
With the engine is running, the low
beam headlamps, the tail and parking
lamps, the license plate lamps, and the
side marker lamps will switch on and
off automatically.
They will be switched on constantly,
when you switch on the front fog
lamps.
iWith the key removed from the steering
lock and the driver’s door open, a warn-
ing sounds if the parking lamps or low
beam headlamps are switched on
(page 107).
Warning!
G
If the combination switch is set toU

the headlamps may switch off unexpect-
edly when the system senses bright am-
bient light, for example light from
oncoming traffic.


the headlamps will not be automatically
switched on under foggy conditions.
To minimize risk to you and to others, acti-
vate headlamps by turning combination
switch toõ when driving or when traffic
and / or ambient lighting conditions require
you to do so.
In low ambient lighting conditions, only
switch from positionU toõ with the
vehicle at a standstill. Switching
fromUtoõ will briefly switch off the
headlamps. Doing so while driving in low
ambient lighting conditions may result in an
accident.
The automatic headlamp feature is only an
aid to the driver. The driver is responsible for
the operation of the vehicle’s lights at all
times.

111 Controls in detail
Lighting
Locator lighting
With the locator lighting feature activated,
the following lamps will switch on when the
vehicle is unlocked by remote control dur-
ing darkness:

Tail and parking lamps


License plate lamps


Side marker lamps


Front fog lamps


Additional lamps in the exterior rear
view mirrors.
The locator lighting switches off when the
driver’s door is opened.
If you do not open a door after unlocking
by remote control the lamps will switch off
automatically after of approximately
40 seconds.

Turn the combination switch to
positionU when exiting the vehicle
(page 107).
The locator lighting is activated.High beam

Turn the combination switch to
positionõ or U (
page 107).

Push the combination switch in direc-
tion of arrow1 to switch on the high
beam (
page 107).
The high beam headlamp indicator
lampA in the instrument cluster
comes on.

Pull the combination switch in direction
of arrow2 to its original position to
switch off the high beam.
The high beam indicator lampA in
the instrument cluster goes out.
High beam flasher

Pull the combination switch briefly in
direction of arrow2 (
page 107).
Fog lampsWarning!
G
In low ambient lighting or foggy conditions,
only switch from positionU toõ with
the vehicle at a standstill. Switching
fromU toõ will briefly switch off the
headlamps. Doing so while driving in low
ambient lighting conditions may result in an
accident. iFog lamps will operate with the parking
lamps and / or low beam headlamps
on. Fog lamps should only be used in
conjunction with low beam headlamps.
Consult your State or Province Motor
Vehicle Regulations regarding permis-
sible lamp operation.

113 Controls in detail
Lighting
Switching off the rear fog lamp separately
when both, the front and rear fog lamps
are switched on:
Press upper part1 of the fog lamps
switch.
The rear fog lamp switches off.
The yellow indicator lamp2 in the fog
lamp switch goes out.
The front fog lamps remain lit.
Hazard warning flasher
The hazard warning flasher can be
switched on at all times, even with the key
removed from the steering lock.
The hazard warning flasher switches on au-
tomatically when an airbag deploys.
The hazard warning flasher switch is locat-
ed on the top of the steering column.Hazard warning flasher switch
Switching on hazard warning flasher
Press the hazard warning flasher
switch.
All turn signals will flash.
Switching off hazard warning flasher

Press the hazard warning flasher
switch again.iWith the hazard warning flasher acti-
vated and the combination switch set
for either left or right turn, only the re-
spective turn signals will operate when
the ignition is switched on (
page 33).
iIf the hazard warning flasher has been
activated automatically, press the haz-
ard warning flasher switch once to
switch it off.

128 Controls in detailGood visibilityFor more information, see “Windshield
wipers” (
page 51) and “Mirrors”
(
page 41).
Rear view mirrors
Interior rear view mirror, antiglare
position
1Lever

Tilt the mirror to the antiglare night po-
sition by moving lever1 towards the
windshield.
The interior rear view mirror is dimmed.
Automatic antiglare rear view mirrors*
The reflection brightness of the exterior
rear view mirror on the driver’s side and
the interior rear view mirror will respond
automatically to glare when:


the automatic antiglare function is acti-
vated (
page 129)


the ignition is switched on


incoming light from headlamps falls on
the sensor in the interior rear view
mirror
The rear view mirror will not react if


reverse gear is engaged


the interior light is turned on
Warning!
G
The automatic antiglare function does not
react if incoming light is not aimed directly
at sensors in the interior rear view mirror.
The interior rear view mirror and the exterior
rear view mirror on the driver’s side do not
react, for example, if the cargo compart-
ment is fully loaded.
Glare can endanger you and others.Warning!
G
In the case of an accident, liquid electrolyte
may escape from the mirror housing if the
mirror glass breaks.
Electrolyte has an irritating effect. Do not al-
low the liquid to come into contact with
eyes, skin, clothing, or respiratory system.
In case it does, immediately flush affected
area with water, and seek medical help if
necessary.

173 Controls in detail
Useful features
Electrical outletElectrical outletOne outlet is located in the front passen-
ger footwell and another on the right-hand
side of the luggage compartment.
Flip up cover and insert electrical plug
(cigarette lighter type).
Telephone*
Radio transmitters, such as a portable tele-
phone or a citizens band unit, should only
be used inside the vehicle if they are con-
nected to an antenna that is installed on
the outside of the vehicle.
The external antenna must be approved by
Mercedes-Benz. Please contact an autho-
rized Mercedes-Benz Light Truck Center
for information on the installation of an ap-
proved external antenna. Refer to the radio
transmitter operation instructions regard-
ing use of an external antenna.
iThe outlets function even if the key is
not in the ignition.
The electrical outlet can be used to
accommodate electrical consumers
(e.g. air pump, auxiliary lamps) up to a
maximum of 180 W.
If the engine is off, the battery may be-
come discharged if used for long peri-
ods of time.
Warning!
G
Never operate radio transmitters equipped
with a built-in or attached antenna (i.e. with-
out being connected to an external antenna)
from inside the vehicle while the engine is
running. Doing so could lead to a malfunc-
tion of the vehicle’s electronic system, pos-
sibly resulting in an accident and / or serious
personal injury.

176 Controls in detailUseful features
Emergency calls
An emergency call is initiated
automatically:

following an accident in which the
emergency tensioning detractors
(ETDs) or airbags deploy.
An emergency call can also be initiated
manually by opening the cover next to the
inside rear view mirror labeled SOS, then
briefly pressing the button located under
the cover. See (
page 178) for
instructions on initiating an emergency call
manually.
Warning!
G
The Tele Aid control unit is located under
the front passenger seat. If there is accumu-
lation of water or other liquid in this com-
partment, the Tele Aid control unit could
suffer an electrical short circuit making the
system inoperative. In this case the indica-
tor lamp in the SOS button will not illumi-
nate during or will remain illuminated after
the system self-check. Have the system
checked at the nearest Mercedes-Benz
Light Truck Center as soon as possible.
If the indicator lamps in the SOS button, in
the Roadside Assistance button and / or in
the Information button do not come on dur-
ing the system self-check or if any of these
indicators remain illuminated constantly in
red and / or the message
TELE AID -
VISIT WORKSHOP
is displayed in the MCS
display after the system self-check, a mal-
function in the system has been detected.
If a malfunction is indicated as outlined
above, the system may not operate as ex-
pected. Have the system checked at the
nearest Mercedes-Benz Light Truck Center
as soon as possible.

211 Operation
Driving instructions


Inspect frame, oil pan, brake hoses,
etc., as well as vehicle underbody for
possible damage.


Check tires for possible damage, clean
all exterior lamps, and conduct a brake
test.


Check for brush or branches caught in
the undercarriage.
They could increase the possibility of a
fire, as well as cut fuel and / or brake
lines, puncture rubber bellows of the
axles or drive shafts.


After continued operation in mud,
sand, water or other dirty conditions
clean the brake discs, wheels, brake
pads and check and clean axle joints.
Trailer towing Trailer hitches


Only install a trailer hitch receiver ap-
proved for your vehicle.
For information on availability and in-
stallation, see an authorized
Mercedes-Benz Light Truck Center.


The bumpers on your vehicle are not
designed for use with clamp-type hitch-
es.
Do not attach rental hitches or other
bumper-type hitches to them.


To reduce the possibility of damage, re-
move the hitch ball adaptor from the
receiver when not in use.
Warning!
G
Failure to use proper equipment and driving
technique can result in a loss of vehicle con-
trol when towing a trailer.
Improper towing or failure to follow the in-
structions contained in this guide can result
in serious injury. Follow the guidelines be-
low carefully to assure safe trailer operation.
Ask an authorized Mercedes-Benz Light
Truck Center should you require an explana-
tion of information contained in this guide.