2006 MERCEDES-BENZ ML500 ABS

ContentsSafety and Security........................... 65
Occupant safety................................... 66
Air bags .......................................... 67
Seat belts ....................................... 73
Preventive occupant safety*
(PRE-SAFE)
®................................... 77
Children in the vehicle .................... 78
Blocking of rear door
window operation ........................... 89
Panic alarm .......................................... 91
Activating ....................................... 92
Deactivating ................................... 92
Driving safety systems ......................... 93
ABS ................................................ 93
BAS ................................................ 95
ESP
®.............................................. 95
EBP................................................. 98
4-ETS .............................................. 98
Anti-theft systems.............................. 100
Immobilizer................................... 100
Anti-theft alarm system ................ 100
Tow-away alarm ........................... 102
Controls in detail............................. 105
Locking and unlocking ....................... 106
SmartKey ..................................... 106
SmartKey with KEYLESS-GO* ...... 110
Opening the doors
from the inside ............................. 117
Opening the tailgate ..................... 118
Closing the tailgate ...................... 120
Automatic central locking ............ 125
Locking and unlocking
from the inside ............................. 126
Seats ................................................. 128
Easy-entry/exit feature
(Vehicles with
memory function*) ....................... 128
Lumbar support............................ 130
Rear seat head restraints ............. 130
Multicontour seat* ....................... 132
Seat heating* ............................... 133Memory function* ............................. 135
Storing positions in memory ........ 136
Recalling positions
from memory ............................... 136
Storing exterior rear
view mirror parking position ........ 137
Lighting ............................................. 138
Exterior lamp switch .................... 138
Combination switch ..................... 142
Corner-illuminating
front fog lamps*........................... 143
Hazard warning flasher ................ 144
Interior lighting ............................ 145
Door entry lamps ......................... 147
Instrument cluster ............................. 148
Instrument cluster illumination .... 148
Trip odometer .............................. 149
Tachometer .................................. 149
Outside temperature indicator ..... 149

25 At a glance
Instrument cluster
Item
Page
1
LLeft turn signal
indicator lamp
2
To dim instrument cluster
illumination
148
3
Reset button for:Adjusting instrument cluster
illumination
148
4
Multifunction display with:Trip odometer
150
Main odometer
150
5
To brighten instrument clus-
ter illumination
148
6
KRight turn signal
indicator lamp
7
Tachometer with: 388
Item
Page
1Supplemental
Restraint System
(SRS) indicator lamp
390
?Engine malfunction
indicator lamp,
USA only
385
±Engine malfunction
indicator lamp,
Canada only
385
AHigh beam headlamp
indicator
54
8
Fuel gauge with:Fuel tank reserve warning
lamp
388
9
Multifunction display
with:Outside temperature display
150
Gear position indicator
185
Item
Page
a
Clock
b
Speedometer with:-Antilock Brake Sys-
tem (ABS) indicator
lamp
382
;Brake warning lamp,
USA only
383
3Brake warning lamp,
Canada only
383
vESP
® warning lamp
387
lDistance warning
lamp
Warning lamp without
function. It illuminates when
the ignition is on. It should
go out when the engine is
running.HCombination low tire
pressure/TPMS mal-
function telltale*
391

53 Getting started
Driving
After a cold start, the automatic transmis-
sion shifts at a higher engine revolution.
This allows the catalytic converter to reach
its operating temperature earlier.For more information, see “Driving instruc-
tions” (
page 299).
For information on off-road driving, see
“Off-road driving” (
page 306).
!If you hear a warning signal and the
message
Release parking brake
appears in the multifunction display
when driving off, you have forgotten to
release the parking brake.
Release the parking brake.Warning!
G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced vehi-
cle control. Your vehicle’s ABS will not pre-
vent this type of loss of control.
Warning!
G
It is dangerous to shift the automatic trans-
mission out ofP orN if the engine speed is
higher than idle speed. If your foot is not
firmly on the brake pedal, the vehicle could
accelerate quickly forward or in reverse. You
could lose control of the vehicle and hit
someone or something. Only shift into gear
when the engine is idling normally and when
your right foot is firmly on the brake pedal.!Shift automatic transmission to
positionPorR only when the vehicle is
stopped in order to avoid damaging the
transmission.!Do not run cold engine at high engine
speeds. Running a cold engine at high
engine speeds may shorten the service
life of the engine.
!Simultaneously depressing the acceler-
ator pedal and applying the brake re-
duces engine performance and causes
premature brake and drivetrain wear.

93 Safety and Security
Driving safety systems
Driving safety systems
In this section you will find information on
the following driving safety systems:

ABS (A
ntilock B
rake S
ystem)


BAS (B
rake A
ssist S
ystem)


ESP (E
lectronic S
tability P
rogram)
®


EBP (E
lectronic B
rake P
roportioning)


4-ETS (E
lectronic T
raction S
ystem)
ABS
The Antilock Brake System (ABS) regulates
the brake pressure so that the wheels do
not lock during braking. This allows you to
maintain the ability to steer your vehicle.
The ABS is functional above a speed of ap-
proximately 5 mph (8 km/h) independent
of road surface conditions.
On slippery road surfaces, the ABS will re-
spond even to light brake pressure.
The -indicator lamp in the instrument
cluster (
page 25) comes on when you
switch on the ignition. It goes out when the
engine is running.
iIn winter operation, the maximum ef-
fectiveness of the ABS, the BAS, the
ESP
®, the EBP, and the 4-ETS is only
achieved with winter tires (
page 369)
or snow chains as required.
Warning!
G
The following factors increase the risk of
accidents:

Excessive speed, especially in turns


Wet and slippery road surfaces


Following another vehicle too closely
The ABS, BAS, ESP
® and 4-ETS cannot re-
duce this risk.
Always adjust your driving style to the pre-
vailing road and weather conditions.
Warning!
G
Do not pump the brake pedal. Use firm,
steady brake pedal pressure instead. Pump-
ing the brake pedal defeats the purpose of
the ABS and significantly reduces braking
effectiveness.

94 Safety and SecurityDriving safety systemsBraking
At the instant one of the wheels is about to
lock up, a slight pulsation can be felt in the
brake pedal, indicating that the ABS is in
the regulating mode.
Keep firm and steady pressure on the
brake pedal while experiencing the pul-
sation.
Continuous, steady brake pedal pressure
yields the advantages provided by the ABS,
namely braking power and ability to steer
the vehicle.
The pulsating brake pedal can be an
indication of hazardous road conditions
and functions as a reminder to take extra
care while driving.Emergency brake maneuver

Keep continuous full pressure on the
brake pedal.
Off-road – ABS
With the off-road driving program switched
on (page 248), the ABS designed for
off-road use is automatically activated.
When applying the brakes at speeds below
approximately 18 mph (30 km/h), the
front wheels are locked cyclically to short-
en the braking distance (dig-in effect). This
affects steering the vehicle.For more information, see “Practical hints”
(
page 381).
iWith the ABS malfunctioning, the BAS,
the ESP
®, and the 4-ETS are also
switched off.
The basic driving and braking functions
are still available.
Warning!
G
The ABS cannot prevent the natural laws of
physics from acting on the vehicle, nor can
it increase braking or steering efficiency be-
yond that afforded by the condition of the
vehicle brakes and tires or the traction
afforded. The ABS cannot prevent acci-
dents, including those resulting from exces-
sive speed in turns, following another
vehicle too closely, or hydroplaning. Only a
safe, attentive, and skillful driver can pre-
vent accidents. The capabilities of an ABS
equipped vehicle must never be exploited in
a reckless or dangerous manner which
could jeopardize the user’s safety or the
safety of others.

95 Safety and Security
Driving safety systems
BAS
The Brake Assist System (BAS) operates in
emergency situations. If you apply the
brakes very quickly, the BAS automatically
provides full brake boost, thereby poten-
tially reducing braking distance. Apply con-
tinuous full braking pressure until the
emergency braking situation is over. The
ABS will prevent the wheels from locking.
When you release the brake pedal, the
brakes function again as normal. The BAS
is then deactivated.
ESP
®
The Electronic Stability Program (ESP)
® is
operational as soon as the engine is run-
ning. It 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
spinning or if the vehicle starts to skid. By
applying brakes to the appropriate wheel
and by limiting engine output, the ESP
®
works to stabilize the vehicle. The ESP® is
especially useful while driving off and on
wet or slippery road surfaces. The ESP®
also helps stabilize the vehicle during
braking maneuvers.
The ESP
® warning lampv in the instru-
ment cluster flashes when the ESP
® is en-
gaged.
The ESP
® warning lampv in the instru-
ment cluster come on when you switch on
the ignition. It goes out when the engine is
running.
Warning!
G
If the BAS is malfunctioning, the brake sys-
tem is still functioning, but without the addi-
tional brake boost available that BAS would
normally provide in an emergency braking
maneuver. Therefore, the braking distance
may increase.
Warning!
G
The BAS cannot prevent the natural laws of
physics from acting on the vehicle, nor can
it increase braking efficiency beyond that
afforded by the condition of the vehicle
brakes and tires or the traction afforded.
The BAS cannot prevent accidents, includ-
ing those resulting from excessive speed in
turns, following another vehicle too closely,
or hydroplaning. Only a safe, attentive, and
skillful driver can prevent accidents. The
capabilities of a BAS equipped vehicle must
never be exploited in a reckless or danger-
ous manner which could jeopardize the
user’s safety or the safety of others.

106 Controls in detailIn the “Controls in detail” section you will
find detailed information on how to oper-
ate the equipment installed in your vehicle.
If you are already familiar with the basic
functions of your vehicle, this section will
be of particular interest to you.
To quickly familiarize yourself with the ba-
sic functions of the vehicle, refer to the
“Getting started” section of this manual.
The corresponding page numbers are
given at the beginning of each segment.Locking and unlocking
For more information on locking and un-
locking, see “Getting started” (
page 31)
and (
page 62).
SmartKey
Your vehicle comes supplied with two
SmartKeys, each with remote control and
a removable mechanical key.
The locking tabs for the mechanical key
portion of the two SmartKeys are a differ-
ent color to help distinguish each
SmartKey unit.
The SmartKey provides an extended oper-
ating range. To prevent theft, however, it is
advisable to only unlock the vehicle when
you are in close proximity to it.
The SmartKey centrally locks and unlocks:

the doors


the tailgate


the fuel filler flap
SmartKey with remote control1‹Lock button
2ŠUnlock button* for tailgate
3Locking tab for mechanical key
4ŒUnlock button
5Battery check lamp
6ÂPanic button (
page 91)

110 Controls in detailLocking and unlockingLoss of SmartKey or mechanical key
If you lose a SmartKey or mechanical key,
you should do the following:
Have the SmartKey deactivated by an
authorized Mercedes-Benz Light Truck
Center.

Report the loss of the SmartKey or the
mechanical 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.
SmartKey with KEYLESS-GO*
Vehicles equipped with KEYLESS-GO come
with two SmartKeys with KEYLESS-GO,
each with remote control and a removable
mechanical key.
The locking tabs for the mechanical key
portion of the two SmartKeys with
KEYLESS-GO are a different color to help
distinguish each SmartKey with
KEYLESS-GO unit.
The KEYLESS-GO function is integrated
into the SmartKey. On these vehicles, the
validity of the SmartKey with KEYLESS-GO
is checked when you grasp a door handle
for locking or unlocking.
If the SmartKey with KEYLESS-GO is valid,
your vehicle unlocks:

the doors


the tailgate


the fuel filler flap
SmartKey with KEYLESS-GO*1‹ Lock button
2Š Unlock button* for tailgate
3Mechanical key
4ΠUnlock button
5Battery check lamp
6Â Panic button (
page 91)