161 Controls in detail
Control system
Settings menu
In the
Settings...
menu there are two
functions:
The function
To reset: Press reset
button for 3 seconds
, with which you
can reset all the settings to the original
factory settings.
A collection of submenus with which
you can make individual settings for
your vehicle.
Press buttonè orÿ repeatedly
until the
Settings...
menu is seen in
the display.Resetting all settings
You can reset all the functions of all sub-
menus to the factory settings.
Press the reset button in the instru-
ment cluster (
page 24) for approxi-
mately three seconds.
In the display you will see the request
to press the reset button again to con-
firm.
Press the reset button again.
The functions of all the submenus will
reset to factory settings.Submenus in the Settings menu
Press buttonj.
In the display you see the collection of
the submenus.
Press buttonç.
The selection marker moves to the next
submenu.
iThe settings you have changed will not
be reset unless you confirm the action
by pressing the reset button a second
time.
162 Controls in detailControl systemThe submenus are arranged by hierarchy.
Scroll down with theç button, scroll up
with theæ button.
With the selection marker on the desired
submenu, use the jbutton to access
the individual functions within that sub-
menu. Once within the submenu, you can
use buttonj to move to the next func-
tion or buttonk to move to the previ-
ous function within that submenu.
The settings themselves are made with
buttonæ orç.Resetting the functions of a submenu
For each submenu you can reset all the
functions to the factory settings.
Move to a function in the submenu.
Press the reset button (
page 24) in
the instrument cluster for approximate-
ly three seconds.
In the display you will see the request
to press the reset button again to con-
firm.
Press the reset button again.
All functions of the submenu will reset
to factory settings.
168 Controls in detailControl system
Pressæ orç to select
Manual
or
daytime running lamp (
Constant
)
mode.
With daytime running lamp mode se-
lected and the exterior lamp switch at
positionM, the following lamps will
come on automatically when the en-
gine is turned on:
Parking lamps and low beam
headlamps
License plate lamps (in low ambient
light conditions)Setting locator lighting
With the locator lighting feature activated
and the exterior lamp switch in
position
U
, the following lamps will
switch on during darkness when the vehi-
cle is unlocked with SmartKey:
Parking lamps
Tail lamps
License plate lamps
Side marker lamps
Front fog lamps
The locator lighting switches off when the
driver’s door is opened. It switches off au-
tomatically after a period of approximately
40 seconds.
iIf you turn the exterior lamp switch to
another position, the corresponding
lamp(s) will switch on.
For safety reasons, resetting the Lighting
submenu to factory settings
while driving will not reset the daytime
running lamp mode.
In the display you will then see the mes-
sage:
Lighting - Cannot be com-
pletely reset to factory settings
while driving.
177 Controls in detail
Control system
Pressæ orç button repeatedly
to switch
On
or
Off
the tow-away
alarm.
Trip computer menu
Use the Trip computer menu to call up
statistical data on your vehicle. The follow-
ing information is available:
Fuel consumption statistics after start
Press buttonÿ orè repeatedly
until you see the first function of the
trip computer menu.
Press buttonj ork repeatedly
until you see this message in the left
display:
After start
.1Distance driven since start
2Time elapsed since start
3Average speed since start
4Average fuel consumption since startFuel consumption since last reset
Press buttonÿ orè repeatedly
until you see the first function of the
trip computer menu.
Press buttonj ork repeatedly
until you see this message in the dis-
play:
After reset
.
1Distance driven since last reset
2Time elapsed since last reset
3Average speed since last reset
4Average fuel consumption since last re-
set
Function
Page
Fuel consumption statistics
after start
177
Fuel consumption statistics
since last reset
177
Call up range (distance to
empty)
178
iAll statistics stored since the last en-
gine start will be reset approximately
four hours after the SmartKey in the
starter switch is turned to position0 or
removed from the starter switch.
Resetting will not occur if you turn the
SmartKey back to position1 or2 with-
in this time period.
178 Controls in detailControl systemResetting fuel consumption statistics
Press buttonÿ orè repeatedly
until you see the first function of the
trip computer menu.
Press buttonj ork repeatedly
until you see the reading that you want
to reset in the display.
Press and hold the reset button in the
instrument cluster (
page 24) until
the value is reset to 0.Calling up range (distance to empty)
Press buttonÿ orè repeatedly
until you see the first function of the
trip computer menu.
Press buttonj ork repeatedly
until you see this message in the dis-
play:
Range:
In the display you will see the calculat-
ed range based on the current fuel tank
level.
TEL menu*Warning!
G
A driver’s attention to the road must always
be his/her primary focus when driving. For
your safety and the safety of others, we rec-
ommend that you pull over to a safe location
and stop before placing or taking a tele-
phone call. If you choose to use the tele-
phone while driving, please use the
hands-free device and only use the tele-
phone when weather, road and traffic condi-
tions permit.
Some jurisdictions prohibit the driver from
using a cellular telephone while driving a ve-
hicle.
238 Controls in detailDriving systemsThe driving systems of your vehicle are de-
scribed on the following pages:
Cruise control, with which the vehicle
can maintain a preset speed.
Downhill Speed Regulation (DSR),
which supports you when you are
driving downhill.
Off-road driving program, which
supports you when you are driving
off-road.
Air suspension package* which adjusts
the vehicle suspension characteristics
automatically and controls the vehicle
level.
Parktronic*, which serves as a parking
aid.
For information on the ABS, BAS, EBB,
ESP®, and 4-ETS driving systems, see
“Driving safety systems” (
page 93).
Cruise control
The cruise control automatically maintains
the speed you set for your vehicle.
Use of cruise control is recommended for
driving at a constant speed for extended
periods of time. You can set or resume
cruise control at any speed above
20 mph (30 km/h).
The cruise control function is operated by
means of the cruise control lever.
The cruise control lever is the uppermost
lever on the left-hand side of the steering
column (
page 22).
iThe cruise control should not be acti-
vated during off-road driving.
Warning!
G
The cruise control is a convenience system
designed to assist the driver during vehicle
operation. The driver is and must remain at
all times responsible for the vehicle speed
and for safe brake operation.
Only use the cruise control if the road,
traffic, and weather conditions make it ad-
visable to travel at a steady speed.
The use of cruise control can be danger-
ous on winding roads or in heavy traffic
because conditions do not allow safe
driving at a steady speed.
The use of cruise control can be danger-
ous on slippery roads. Rapid changes in
tire traction can result in wheel spin and
loss of control.
Deactivate the cruise control when driv-
ing in fog.
The “Resume” function should only be oper-
ated if the driver is fully aware of the previ-
ously set speed and wishes to resume this
particular preset speed.
288 Controls in detailUseful features
Remote door unlock
In case you have locked your vehicle unin-
tentionally (e.g. SmartKey inside vehicle),
and the reserve SmartKey is not handy:
Contact the Mercedes-Benz Response
Center at 1-800-756-9018 (in the USA)
or 1-888-923-8367 (in Canada).
You will be asked to provide your pass-
word which you provided when you
completed the subscriber agreement.
Then return to your vehicle and pull the
tailgate recessed handle for minimum
of 20 seconds until the SOS button is
flashing.
The message
Connecting call
ap-
pears in the multifunction display.
As an alternative, you may unlock the vehi-
cle via Internet using the ID and password
sent to you shortly after the completion of
your acquaintance call.
The Response Center will then unlock your
vehicle with the remote door unlocking
feature.
!If the indicator lamp continues to flash
or the system does not reset, contact
the Response Center at
1-800-756-9018 (in the USA) or
1-888-923-8367 (in Canada), or
Mercedes-Benz Customer Assistance
at 1-800-FOR-MERCedes
(1-800-367-6372) in the USA or
Customer Service at 1-800-387-0100
in Canada.
iThe remote door unlock feature is
available if the relevant cellular phone
network is available.
The SOS button will flash and the
message
Connecting call
will appear
in the multifunction display to indicate
receipt of the door unlock command.
Once the vehicle is unlocked, a
Response Center specialist may
attempt to establish voice contact with
the vehicle occupants.
If the tailgate recessed handle was
pulled for more than 20 seconds
before door unlock authorization was
received by the Response Center, you
must wait 15 minutes before pulling
the tailgate recessed handle again.
307 Operation
Driving instructions
Off-road driving rules
Engage the Off-road driving program
(page 248) before driving under
off-road conditions.
If equipped with vehicle level control*,
make sure you select a vehicle level ap-
propriate to the topographical condi-
tions. Always make sure the vehicle
has enough ground clearance.
Fasten items being carried as securely
as possible (
page 259).
Always navigate gradients with the en-
gine on and with the transmission en-
gaged in a gear. Switch on the DSR
(page 245) to help maintain a preset
speed.Checklist before off-road driving
Engine oil level
Check the engine oil level with the
control system (ML 500 only)
(page 328), or with the oil dipstick
(ML 350 only) (
page 330).
Only with a proper oil level can the
vehicle obtain a trouble-free oil supply,
even on steep gradients.
iWe recommend keeping doors, tail-
gate, windows, and tilt/sliding sun-
roof* closed whenever driving in
off-road mode.
!Observe the following during off-road
driving:
Adjust vehicle speed to condition of
terrain. The more uneven, rutty and
steeper the terrain, the lower the
speed should be.
Watch out for obstacles, such as
rocks, holes, tree stumps and ruts.
Be especially careful when driving
in unknown territory. It may be nec-
essary to get out of the vehicle and
scout the path you intend to take.
Before driving through water, deter-
mine its depth.
Do not stop vehicle while immersed
in water, and do not shut off the
engine.
In sandy soil, please drive at a
steady speed as allowed by condi-
tions. This helps overcome the vehi-
cle rolling resistance and reduces
the likelihood of the vehicle sinking
into the ground.
Do not initiate jumps with the vehi-
cle. It interrupts the forward mo-
mentum of the vehicle.
Always drive onto slopes with the
engine running and the vehicle in
gear.