2006 MERCEDES-BENZ ML500 length

133 Controls in detailSeats
Seat cushion depth
Adjust the seat cushion depth to the
length of your upper leg using
switch3.
Backrest contour

Adjust the contour of the backrest to
the desired position usingæ
orç.

Move the backrest support to the bot-
tom using button2 or to the center
using button1.
Backrest side bolsters

Adjust the side bolsters so that they
provide good lateral support using
switch4.
Seat heating*
Both switches for the front seats are locat-
ed in the center console. The red indicator
lamps in the switch1 come on to show
which heating level you have selected.
1Seat heating switch

Switch on the ignition (
page 34).
Leveloff
No indicator lamps on.
1
One indicator lamp on (lowest
level).
2
Two indicator lamps on.
The seat heater automatically
switches to level 1 after approxi-
mately ten minutes.
3
Three indicator lamps on
(highest level).
The seat heater automatically
switches to level 2 after approxi-
mately five minutes.

179 Controls in detail
Control system
You can use the functions in the
TEL
menu
to operate your telephone, provided it is
connected to a hands-free system and
switched on.

Switch on the telephone and Modular
COMAND system.

Press buttonÿ orè on the
steering wheel repeatedly until you see
the
TEL
menu in the display.Which messages will appear in the display
field depends on whether your telephone is
switched on or off:


If the telephone is off, the message in
the multifunction display is:
PHONE OFF
.


If the telephone is on:
The telephone will then search for a
network. During this time the display is
empty.
As soon as the telephone has found a
network,
READY
appears in the display.
This standby message indicates that your
telephone is ready for use and you can op-
erate it using the control system.Answering a call
When your telephone is ready to receive
calls, you can answer a call at any time. In
the display you will then see the message:

Press buttons.
You have answered the call. In the dis-
play you see the length of the call.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.
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
personal injury.
iIf you do not wish to accept a call,
press buttont.

188 Controls in detailAutomatic transmission
Steering wheel gearshift control
With drive positionD selected, you can use
the steering wheel gearshift control but-
tons to manually shift the gears. When
doing so, you are also limiting or extending
the gear range.
Effect
ç
The transmission shifts through
second gear only.
Allows the use of engine’s
braking power when driving:

on steep downgrades


in mountainous regions


under extreme operating
conditions
æ
The transmission operates in
first gear only.
For maximum use of engine’s
braking effect on very steep or
lengthy downgrades.
iTo avoid overrevving the engine when
downshifting with steering wheel
gearshift buttons, the transmission will
not shift to a lower gear if the engine’s
max. speed would be exceeded.
!Allow engine to warm up under low
load use. Do not place full load on the
engine until the operating temperature
has been reached.
Shift into reverse gearR or park
positionP only when the vehicle is
stopped.
Avoid spinning of a drive wheel for an
extended period when driving off on
slippery road surfaces. This may cause
serious damage to the drivetrain which
is not covered by the Mercedes-Benz
Limited Warranty.

304 OperationDriving instructionsML 350
ML 500
Your vehicle is factory equipped with
“H”-rated tires, which have a speed rating
of 130 mph (210 km/h).
An electronic speed limiter prevents your
vehicle from exceeding a speed of
130 mph (210 km/h).
ML 350 (with Sport Package*)
ML 500 (with Sport Package*)
Your vehicle is factory equipped with
“W”-rated tires, which have a speed rating
of 168 mph (270 km/h).
An electronic speed limiter prevents your
vehicle from exceeding a speed of
130 mph (210 km/h).
Winter driving instructions
The most important rule for slippery or icy
roads is to drive sensibly and to avoid
abrupt acceleration, braking and steering
maneuvers. Do not use the cruise control
system under such conditions.
When the vehicle is in danger of skidding,
m ove gea r s el ec tor le ver to pos it ionN. Try
to keep the vehicle under control by
corrective steering action.Road salts and chemicals can adversely af-
fect braking efficiency. Increased pedal
force may become necessary to produce
the normal brake effect.
Depressing the brake pedal periodically
when traveling at length on salt-strewn
roads can bring road-salt-impaired braking
efficiency back to normal.
If the vehicle is parked after being driven
on salt-treated roads, the braking efficien-
cy should be tested as soon as possible af-
ter driving is resumed.
iFor information on speed ratings for
winter tires, see “Winter tires”
(page 369).
For additional general information on
tire speed markings on tire sidewall,
see “Tire speed rating” (
page 367).
iFor information on driving with snow
chains, see “Snow chains”
(page 370).
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 control loss.

309 Operation
Driving instructions


To help avoid the vehicle rolling over,
never turn it around on steep inclines.
If the vehicle cannot complete the at-
tempted climb, back it down in reverse
gear. Switch on the DSR (
page 245)
to help maintain a speed when driving
downhill.


Utilize the engine’s braking power
when descending a slope, observe the
engine speed (do not overrev the en-
gine). Apply the service brake as need-
ed.


Check the brakes after a lengthy down-
grade drive.Traction in steep terrain


Be easy on the accelerator and watch
for continuous wheel traction when
driving in steep terrain.
The 4-ETS helps greatly when starting
out on a steep incline when the front
wheels have then the tendency to slip
due to the weight shifting towards the
rear axle.
The 4-ETS recognizes the situation and
limits the torque for the front wheels by
braking them. Simultaneously the
torque for the rear wheels is increased.Driving across a hilltop


Decelerate just ahead of a hilltop (do
not select gear rangeN), to prevent the
vehicle from speeding up too much af-
ter climbing a hill.
Use the momentum of the vehicle to
drive across the hilltop.
Driving in this manner allows the vehi-
cle to maintain ground contact when
cresting hills.
iAvoid excessive engine speeds – drive
with moderate engine speeds
(max. 3 000 rpm).
Select gear range2 or1 on the auto-
matic transmission (
page 187).

310 OperationDriving instructionsDriving downhill

Select gear range1 on the automatic
transmission (
page 187).


Drive downhill observing the same
rules as driving uphill (
page 308).


On steep inclines, use the Downhill
Speed Regulation (
page 243).


Drive slowly.


Do not drive at an angle to the incline.
Steer into the line of gravity and drive
with the front wheels pointing straight
downhill. Otherwise, the vehicle may
slide sideways off the path and roll
over.


Utilize the engine’s braking power to
reduce vehicle speed.
If this is insufficient, apply the brake
gently. Make sure the vehicle is moving
in the line of gravity.


Check the brakes after a lengthy down-
grade drive.Driving through water
1Fording depth


Before driving through water, deter-
mine its depth.
It should not be deeper than approxi-
mately 20 inches (50 cm).
Make sure you check the water bed.
The ground surface may not be firm
which may result in deeper waters than
expected when driving the vehicle
through it.


For vehicles with level control*, raise
the ride height (
page 250) if neces-
sary.


Switch to the Off-road driving program
(page 248) before driving through
water.


Select gear range1 or2 on the
automatic transmission (
page 187).


Avoid high engine speeds.


Drive through the water slowly and at a
constant speed.
Vehicles with steel
suspension
120 in (50 cm)
Vehicles with Air
suspension package*
1
Raised level
20 in (50 cm)

316 OperationDriving instructionsAttaching a trailer
Observe maximum permitted trailer
dimensions (width and length).
Most states and all Canadian provinces
require

safety chains between your tow vehicle
and the trailer.
The chains should be criss-crossed
under the trailer tongue. They must be
attached to the hitch receiver, and not
to the vehicle’s bumper or axle.
Make sure to leave enough slack in the
chains to permit turning corners.


a separate brake system at various
trailer weights.


a break-away switch on trailers with a
separate brake system.
The switch activates the trailer brakes
in the possible event that the trailer
might separate from the tow vehicle.

Start the engine (
page 34).

Make sure the automatic transmission
is set toP.

Set the parking brake for the vehicle
(page 52).

Vehicles with ADS*: Set the vehicle
level to Highway (
page 250).

Vehicle with ADS*: Set the ADS* to
AUTO or COMFORT (
page 249).

Stop the engine (
page 34).

Attach the trailer.
!Do not connect a trailer brake system
(if trailer is so equipped) directly to the
vehicle’s hydraulic brake system, as
your vehicle is equipped with antilock
brakes. If you do, neither the vehicle’s
brakes nor the trailer’s brakes will func-
tion properly.iThe provided vehicle electrical wiring
harness for trailer towing has a brake
signal wire (color orange) for hook-up
to a brake controller.
You should consider using a trailer
sway control system. For further infor-
mation see an authorized
Mercedes-Benz Light Truck Center.
Warning!
G
Vehicles with ADS*:
Do not lock or unlock any doors or the tail-
gate while attaching or uncoupling the trail-
er. Do not open or close any doors or the
tailgate while attaching or uncoupling the
trailer. Make sure no one operates the ADS*
switch (
page 249) or the vehicle level
control* switch (
page 252) while a trailer
is being attached or uncoupled. The vehicle
level could change, and you could injure
yourself and/or others.

371 Operation
Maintenance
Maintenance
We strongly recommend that you have
your vehicle serviced by an authorized
Mercedes-Benz Light Truck Center, in
accordance with the Maintenance Booklet
at the times called for by the maintenance
service indicator display.
Failure to have the vehicle maintained in
accordance with the Maintenance Booklet
and maintenance service indicator at the
designated times/mileage will result in
vehicle damage not covered by the
Mercedes-Benz Limited Warranty.
The maintenance service indicator will no-
tify you when your next maintenance ser-
vice is due.
Starting approximately one month before
maintenance service is due, one of the fol-
lowing messages will appear in the multi-
function display while you are driving or
when you switch on the ignition (example
service A):
Service A in XXXXX miles (km)
Service A in XXX days
Service A in X dayThe maintenance services will be indicated
by showing a service type A through type H
in the multifunction display. Types A
through H are classified based on estimat-
ed time needed to perform the mainte-
nance service, ranging:
from
Service A(approx. one hour)
toService H(approx. eight hours)
iVehicles equipped with FSS PLUS
(Flexible S
ervice S
ystem PLUS) only
(Canada vehicles): The interval be-
tween maintenance services depends
on your driving habits. A gentle driving
style, moderate engine speeds and the
avoidance of short-distance trips will
lengthen the interval between services.