Light MERCEDES-BENZ ML350 2003 W163 Owner's Guide

75 Safety and Security
Driving and safety systems
ESP
The Electronic Stability Program (ESP)
monitors the vehicle's traction (force of
adhesive friction between the tires and the
road surface) and handling.
The ESP recognizes when a wheel is spin-
ning or if the vehicle starts to skid. By ap-
plying brakes to the appropriate wheel and
by limiting engine output, the ESP works to
stabilize the vehicle.
The 4-ETS/ESP warning lamp
v
in the
speedometer dial flashes when the ESP is
engaged.
The
¿
warning lamp in the instrument
cluster (page 25) and the 4-ETS/ESP
warning lamp
v
in the speedometer
light up when you turn the key to
position2. They go out when the engine is
running.
Warning!
G
Never switch off the ESP when you see the
4-ETS/ESP-warning lamp
v
flashing in
the speedometer dial. In this case proceed
as follows:


While driving off, apply as little throttle
as possible.


While driving ease up on the accelera-
tor.


Adapt your speed and driving style to
the prevailing road conditions.
Failure to observe these guidelines could
cause the vehicle to skid.
The ESP cannot prevent accidents resulting
from excessive speed.
Warning!
G
The ESP cannot prevent the natural laws of
physics from acting on the vehicle, nor can
it increase the traction afforded. The ESP
cannot prevent accidents, including those
resulting from excessive speed in turns, fol-
lowing another vehicle too closely, or aqua-
planing. Only a safe, attentive, and skillful
driver can prevent accidents. The capabili-
ties of a ESP equipped vehicle must never be
exploited in a reckless or dangerous manner
which could jeopardize the user’s safety or
the safety of others.

78 Safety and SecurityAnti-theft systems
Anti-theft systemsImmobilizer
The immobilizer prevents unauthorized
persons from starting your vehicle.
Activating
Removing the key from the steering lock
activates the immobilizer.
Deactivating
Switch on the ignition by turning the key in
the steering lock to position2.
Anti-theft alarm
Once the alarm system has been armed, a
visual and audible alarm is triggered when
someone:

opens a door


opens the liftgate


opens the hood
The alarm will stay on even if the activating
element (a door, for example) is immedi-
ately closed.
The alarm system will also be triggered
when


someone attempts to raise the vehicle


unlocking and opening the driver’s
door with the mechanical key Arming the alarm system
The alarm system is armed after locking
the vehicle with the remote control. The
turn signal lamps blink three times to indi-
cate that the alarm system is activated. A
red lamp in the center console will blink af-
ter approximately 10 seconds when the
alarm system is completely armed
(
page 27).
iIn case the engine cannot be started
(vehicle’s battery is in order), the sys-
tem is not operational. Contact an au-
thorized Mercedes-Benz Light Truck
Center or call 1-800-FOR-MERCedes
(in the USA), or 1-800-387-0100 (in
Canada).
iIf the alarm stays on for more than
20 seconds, an emergency call is initi-
ated automatically by the Tele Aid sys-
tem (
page 159) provided Tele Aid
service was subscribed to and properly
activated.

83 Controls in detail
Locking and unlocking
Seats
Memory function*
Lighting
Instrument cluster
Automatic transmission
Transmission control – LOW RANGE mode
Good visibility
Automatic climate control
Power windows
Sliding/pop-up roof*
Loading
Driving systems
Useful features

86 Controls in detailLocking and unlocking
Loss of remote control with folding key
If you lose a remote control or the folding
key, you should do the following:
Have the remote control deactivated
by an authorized Mercedes-Benz Light
Truck Center.

Report the loss of the remote control or
the folding key immediately to your car
insurance company.

If necessary have the mechanical lock
replaced.
Your authorized Mercedes-Benz Light
Truck Center will be glad to supply you
with a replacement.
Opening the doors from the inside
You can open a locked door from the in-
side. Open door only when conditions are
safe to do so.
1Locking knob
2Inside door handle
Pull on door handle2.
If a door was locked, locking knob1
will move up.
!If you can no longer lock or unlock the
vehicle with the remote control, then
the batteries in the remote control are
discharged, the remote control is mal-
functioning or the vehicle battery is
drained.

Use the folding key to unlock or
lock the doors and the liftgate.


Check the vehicle battery
(page 261).


Replace batteries (
page 243).


Synchronize the remote control
(page 244).
If the remote control is malfunctioning,
contact an authorized Mercedes-Benz
Light Truck Center.

89 Controls in detail
Locking and unlocking
Automatic central locking
The doors and the liftgate automatically
lock when the ignition is switched on and
the left front wheel turns at vehicle speeds
of approximately 9 mph (15 km/h) or
more.
If one of the front doors is then opened
from the inside, the vehicle is unlocked
centrally unless only the driver's door was
previously unlocked. The central locking button is located on
the lower center console.
Central locking button1Locking
2UnlockingActivating

Check that the ignition is switched on.
All the lamps in the instrument cluster
light up.

Press and hold upper part1 of the cen-
tral locking button for approximately
six seconds.
The automatic central locking is acti-
vated.
Deactivating

Check that the ignition is switched on.
All the lamps in the instrument cluster
light up.

Press and hold lower part2 of the cen-
tral locking button for approximately
six seconds.
The automatic central locking is deacti-
vated.
iThe doors unlock automatically after an
accident if the force of the impact ex-
ceeds a preset threshold.
To prevent the vehicle door locks from
locking, deactivate the automatic cen-
tral locking when the vehicle

is pushed or


is on a test stand

91 Controls in detail
Seats
Seats
Information on seat adjustment can be
found in the “Getting started” section
(page 34).
Seat heater*
The seat heaters can only be switched on
with the engine running.
The switches are located on the upper cen-
ter console.
1Normal heating
2Rapid heatingSwitching on normal seat heating mode

Press upper part1 of switch.
One indicator lamp in the switch lights
up.
Switching off normal seat heating
mode

Press upper part1 of switch again.
The indicator lamp in the switch goes
out.
Switching on rapid seat heating mode

Press lower part2 of switch.
Both indicator lamps in the switch light
up.Switching off rapid seat heating mode

Press lower part2 of switch again.
Both indicator lamps in the switch go
out.
iThe seat heater will be automatically
switched off after approximately
20 minutes.
iThe system switches over to normal
heating mode after approximately five
minutes. Only one indicator lamp re-
mains lit.!If one or both of the lamps on the seat
heater switch are blinking, there is in-
sufficient voltage available since too
many electrical consumers are turned
on. The seat heater switches off auto-
matically.
The seat heater will switch back on
again automatically as soon as suffi-
cient voltage is available.

102 Controls in detailLighting
LightingFor notes on how to switch on the head-
lamps (
page 46) and use the turn signals
(
page 47), see the “Getting started” sec-
tion.
Combination switch
The combination switch is on the left of the
steering column.
1High beam
2High beam flasherM
Off
U
Automatic headlamp mode
C
Parking lamps, license plate lamps
and instrument panel lamps
Canada only: With the engine run-
ning, the low beam headlamps
additionally switched on.
õ
Low beam or high beam headlamps
ƒ
Left or right standing lamps (sym-
bol on underside of switch)Switching on high beams

Turn the switch to
õ
.

Push the exterior lamp switch forward.
The high beam symbol
A
in the
instrument cluster lights up.
High beam flasher

Pull the combination switch briefly in
direction2.
iIf you remove the key and open the
driver’s door while the parking lamps or
low beam headlamps are switched on,
then a warning sounds.

103 Controls in detail
Lighting
Automatic headlamp mode
The parking lamps, low beam headlamps
and license plate lamps switch on and off
automatically depending on the brightness
of the ambient light.
Turn the combination switch to
U
.Daytime running lamp mode
Canada only:

Turn combination switch to
position
M
or
U
.
When the engine is running, the low
beam headlamps are automatically
switched on. In low ambient light con-
ditions the parking lamps will also
switch on.
When you shift from a driving position to
positionN orP, the low beam switches off
(3 minutes delay).
For nighttime driving you should turn the
combination switch to position
õ
to
permit activation of the high beam head-
lamps.
Warning!
G
In automatic headlamp mode, the head-
lamps will not be automatically switched on
under foggy conditions. To minimize risk to
you and to others, activate headlamps by
turning combination switch to
õ
.
The driver is responsible for the operation of
the vehicle’s lights at all times. The automat-
ic headlamp feature is only an aid to the driv-
er. Switch on the vehicle lights manually
when driving or when traffic conditions re-
quire you to do so.
iIf the automatic headlamp mode is ac-
tivated, the fog lamps can also be
switched on (
page 105). The low
beam headlamp and parking lamps are
activated simultaneously.
iIf you drive in countries where vehicles
drive on the other side of the road than
the country where the vehicle is regis-
tered, you must have the headlamps
modified for symmetrical low beams.
Relevant information can be obtained
at your authorized Mercedes-Benz
Light Truck Center.
iThe high beam flasher is always avail-
able.

104 Controls in detailLightingNight security illumination
When you turn off the engine and the last
door has been closed, the following lamps
will remain lit:

Parking lamps


Tail lamps


License plate lamps


Front fog lamps
The combination switch must be set to
position
U
(page 102).Deactivating night security illumination
temporarily

Before leaving the vehicle turn the key
in the steering lock to position0 then
turn it to position2 and back to0.
The night security illumination is deac-
tivated. It will reactivate as soon as you
reinsert the key in the steering lock.
Setting illumination time
1Switch for fog lamps

Stop the vehicle.

Make sure that the ignition is switched
on.
All the lamps in the instrument cluster
light up.

Turn combination switch to
position
M
.

Press upper part1 of switch until the
clock, located in the instrument clus-
ter, displays the actual illumination
time.

Press upper part1 of switch again.
Each time the switch is pressed, the il-
lumination time increases by
15 seconds. You can set the illumina-
tion time between 0 (off) and
60 seconds.
Approximately five seconds after pressing
the switch, the illumination time is set and
the clock is displayed again.
iYou can reactivate this function within
ten minutes by opening a door or the
liftgate.
If you do not open a door or the liftgate
after turning off the engine, the lamps
will automatically switch off after
60 seconds.

105 Controls in detail
Lighting
Locator lighting
During darkness, the following lamps will
come on when the vehicle is unlocked by
remote control:

Parking lamps


Tail lamps


License plate lamps


Front fog lamps
The combination switch must be set to
position
U
(page 102).
The locator lighting switches off when the
driver’s door is opened. It switches off au-
tomatically after a period of approximately
40 seconds.
Fog lamps
The switch is located on the upper center
console.
1Front fog lamps
2Indicator lamp
3Front fog lamps and rear fog lampSwitching on front fog lamps

Check that the low beam headlamps
are switched on.

Press upper part1 of switch.
The green indicator lamp
‡
in the
instrument cluster lights up.
Switching on front fog lamps and rear
fog lamp

Check that the low beam headlamps
are switched on.

Press lower part3 of switch.
The green indicator lamp
‡
in the
instrument cluster lights up in addition
to the yellow indicator lamp2 in the
switch.
Switching off front fog lamps and rear
fog lamp

Press lower part3 of switch.
The green indicator lamp
‡
in the
instrument cluster and the yellow indi-
cator lamp2 in the switch go out.
iThe fog lamps can be switched on with
combination switch in position
õ

or U. Consult your state Motor Regula-
tions regarding allowable lamp opera-
tion.