2010 MERCEDES-BENZ ML350 cruise control

a circumstance where rapid deceleration
could result in a loss of vehicle control.
The DSR regulates the vehicle’s speed in
automatic transmission positions D, or R.
iIn addition, make use of the engine’s
braking effect by shifting the automatic
transmission into a lower gear.
You can drive slower or faster than the set
speed at any time by braking the vehicle or
depressing the accelerator pedal.
iWhenever the DSR is switched on, the
DSR will use the programmed default
speed to regulate the vehicle’s speed. The
default speed programmed at the factory is
4 mph (Canada: 6 km/h). The default speed
can be reprogrammed using the control
system (Y page 138). The next time the
DSR is switched on, the DSR will use the
newly programmed default speed to
regulate the vehicle’s speed.
Once the DSR is switched on, you can
adjust the set speed using the cruise
control lever (Y page 142). Keep in mind
that adjusting the set speed using the
cruise control lever with the DSR switched
on will not change the programmed default
speed. If the DSR is switched off and then
switched on again, the DSR will use the
programmed default speed.
Depending on the road surface and level of
downhill grade, the DSR may not be able to
maintain the set speed. To maintain the set
speed, apply the brakes if necessary.
Switching the DSR on/offGWarning!
If the accelerator pedal is depressed while the
Downhill Speed Regulation (DSR) is activated,
the vehicle can drive faster than the
programmed set speed. You should therefore
drive downhill with particular caution as it
could otherwise lead to an accident and/or
serious injury to you or others. Keep in mind
that as soon as you remove your foot from the
accelerator pedal with the DSR switched on,
the DSR will start regulating the vehicle’s
speed including use of brakes if required.
Depending on the programmed set speed,
actual vehicle speed and gradient, the DSR
can cause the vehicle to slow down rapidly.
Sudden and unexpected deceleration can
result in loss of vehicle control, causing an
accident and/or serious personal injury to
you and others.
Switching on the DSR
The DSR can only be switched on if the vehicle
speed is below 20 mph (Canada: 30 km/h).
XPress DSR switch :.
Indicator lamp ; comes on.
The message DSR and the set speed appear
in the multifunction display.
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iIf the DSR is switched on at a speed above
20 mph (Canada: 30 km/h), the message
DSR Max. Speed 20 MPH (Canada:
30 km/h) appears in the multifunction
display.
For information on how to program the set
speed while driving, see “Adjusting the DSR
speed” (Y page 154).
Switching off the DSR
XPress DSR switch :.
Indicator lamp ; goes out.
The message DSR Off appears in the
multifunction display.
iAt a speed above approximately 21 mph
(Canada approximately: 35 km/h), the DSR
is automatically switched off. The message
DSR Off appears in the multifunction
display and an acoustic signal sounds. For
information on how to switch the DSR on
again, see “Switching on the DSR”
(Y page 153).
Adjusting the DSR speed
With the DSR switched on (Y page 153), the
speed setting can be changed using the
cruise control lever.
Cruise control lever
You can change the set speed between
3-10 mph (Canada: 4-18 km/h).
You can increase or reduce the set speed in
two ways.
Adjustment in 1 mph (Canada: 1 km/h)
increments
iThe set value is increased or decreased in
1 mph (Canada: 1 km/h) increments each
time you lift or depress the cruise control
lever to the resistance point.
Increase set speed:
XBriefly lift the cruise control lever up to the
resistance point in direction of arrow :.
XRelease the cruise control lever.
The vehicle speed increases in increments
of 1 mph (Canada: 1 km/h).
Reduce set speed:
XBriefly press the cruise control lever down
to the resistance point in direction of
arrow ;.
XRelease the cruise control lever.
The vehicle speed decreases in increments
of 1 mph (Canada: 1 km/h).
Each time the set speed is changed, DSR
will appear in the multifunction display and
the changed set speed is shown.
The set speed is canceled when the DSR is
switched off. If the DSR is switched on again,
the DSR will use the programmed default
speed (Y page 138).
Adjustment in 5 mph (Canada: 10 km/h)
increments
iThe set value is increased or decreased in
5 mph (Canada: 10 km/h) increments each
time you lift or depress the cruise control
lever past the resistance point.
Increase set speed:
XBriefly lift the cruise control lever up past
the resistance point in direction of
arrow :.
XRelease the cruise control lever.
The vehicle speed increases in increments
of 5 mph (Canada: 10 km/h).
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Reduce set speed:XBriefly press the cruise control lever down
past the resistance point in direction of
arrow ;.
XRelease the cruise control lever.
The vehicle speed decreases in increments
of 5 mph (Canada: 10 km/h).
Each time the set speed is changed, DSR
will appear in the multifunction display and
the changed set speed is shown.
The new speed is set and the vehicle will
accelerate or decelerate. Keep in mind that
it may take a brief moment until the vehicle
has reached the new set speed.
The set speed is canceled when the DSR is
switched off. If the DSR is switched on again,
the DSR will use the programmed default
speed (Y page 138).
Off-road driving program
The off-road driving program is designed to
assist the driver when driving off-road in
terrain and crossing water. The off-road
driving program adjusts the engine power and
shifting of the automatic transmission to be
more suitable for the off-road use of the
vehicle. In addition, the ABS, ESP®, and 4-ETS
designed for off-road use are automatically
activated.
In the following situations you should switch
to the off-road driving program:
Rduring off-road driving
Rwhen crossing water (Y page 251)
Rwhen towing up or down on steep gradients
Example illustration: All models, exceptML 63 AMG
iIn AMG vehicles you can switch the Off-
road driving program on or off via the
control system (Y page 125).
XSwitching on: Press switch :.
Indicator lamp ; comes on. The symbol
Ç appears in the lower multifunction
display.
XSwitching off: Press switch : again.
Indicator lamp ; goes out. The symbol
Ç disappears.
Air suspension program
The system lets you select the chassis and
suspension setup. The chassis and
suspension setup adjusts the damping
behavior and the ride height for your vehicle.
The system consists of two components. The
Adaptive Damping System (ADS)
(Y page 156) and the vehicle level control
(Y page 156).
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After installing winter tires:XCheck the tire inflation pressure and adjust
it if necessary ( Y page 221).XRestart the tire pressure loss warning
system ( Y page 222) or the Advanced Tire
Pressure Monitoring System (Y page 223).
Snow chains
! Vehicles with Adaptive Damping System
(ADS):
When driving with snow chains, do not
select SPORT mode as this may result in
damage to your vehicle.
! Some tire sizes do not leave adequate
clearance for snow chains. To help avoid
serious damage to your vehicle or tires,
make sure the use of snow chains is
permissible as specified in the “Technical
data” section of this Operator’s Manual.
Snow chains should only be driven on snow-
covered roads at speeds not to exceed
30 mph (50 km/h). Remove chains as soon
as possible when driving on roads without
snow.
Observe the following guidelines when using
snow chains:
R Use of snow chains is not permissible with
all wheel/tire combinations ( Y page 352).
R Use snow chains in pairs and on rear
wheels only. Follow the manufacturer’s
mounting instructions.
! If snow chains are mounted to the front
wheels, they may scrape against the body
or axle components. The tires or the vehicle
could be damaged as a result.
R Only use snow chains that are approved by
Mercedes-Benz. Any authorized Mercedes-
Benz Center will be glad to advise you on
this subject.
R Use of snow chains may be prohibited
depending on location. Always check local
and state laws before installing snow
chains.
R Do not use snow chains on the spare wheel.
i When driving with snow chains, you may
wish to switch off the ESP ®
(Y page 63)
before setting the vehicle in motion. This
will improve the vehicle’s traction.
Winter driving instructions
GWarning!
If the vehicle becomes stuck in snow, make
sure snow is kept clear of the exhaust pipe
and from around the vehicle with the engine
running. Otherwise, deadly carbon monoxide
(CO) gases may enter vehicle interior
resulting in unconsciousness and death.
To assure sufficient fresh air ventilation, open
a window slightly on the side of the vehicle
not facing the wind.
GWarning!
The outside temperature indicator is not
designed to serve as an ice-warning device
and is therefore unsuitable for that purpose.
Indicated temperatures just above the
freezing point do not guarantee that the road
surface is free of ice. The road may still be icy,
especially in wooded areas or on bridges.
GWarning!
On slippery road surfaces, never downshift in
order to obtain braking action. This could
result in drive wheel slip and reduced vehicle
control. Your vehicle’s ABS will not prevent
this type of loss of control.
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, shift
the automatic transmission to neutral
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GWarning!
If the 42 indicator lamp remains illuminated with an adult occupant on the front
passenger seat even after performing the above corrective steps, do not have any passenger use
the front passenger seat until the system has been repaired.Driving systems
Display messagesPossible causes/consequences and M SolutionsCruise
ControlInoperativ
eThe cruise control is malfunctioning.XHave the cruise control checked at an authorized
Mercedes-Benz Center.Cruise
Control- - - MPHOne of the activation conditions for cruise control has not
been fulfilled. You may have attempted to set a speed below
20 mph (30 km/h).XDrive faster than 20 mph (30 km/h) if the situation allows
and set the speed.XCheck the activation conditions for cruise control
( Y page 142).DISTRONIC- - - Km/h
(Canada
only)One of the activation conditions for Distronic has not been
fulfilled. You may have attempted to set a speed below
20 mph (30 km/h).XDrive faster than 20 mph (30 km/h) if the situation allows
and set the speed.XCheck the activation conditions for Distronic
( Y page 147).DISTRONICInoperativ
eThe Distronic or the display are malfunctioning.XContact an authorized Mercedes-Benz Center as soon as
possible.DISTRONICOverrideYou have accelerated. The Distronic has switched off.XStop accelerating.DISTRONICAvailable
AgainDistronic had been deactivated and is available again.XActivate Distronic ( Y page 147).278Vehicle status messages in the multifunction displayPractical hints
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ProblemPossible causes/consequences and M SolutionsdThe yellow ESP ®
warning lamp
flashes while
driving.The ESP ®
or the ETS/4-ETS has come into operation because of
detected traction loss in at least one tire.
The cruise control is deactivated.XWhen driving off, apply as little throttle as possible.XWhile driving, ease up on the accelerator pedal.XAdapt your speed and driving to the prevailing road and weather
conditions.XDo not deactivate the ESP ®
.
Exceptions: ( Y page 64).
Failure to follow these instructions increases the risk of an
accident.
At least one wheel is spinning and the Electronic Traction System
(ETS/4-ETS) has switched off to prevent overheating of the drive
wheel brakes.XRead and observe additional messages that may appear in the
multifunction display.
As soon as the brakes have cooled off, the Electronic Traction
System (ETS/4-ETS) switches on again.
The message in the multifunction display disappears and the
ESP ®
warning lamp d goes out.
Driving systems
ProblemPossible causes/consequences and M Solutions·The red distance
warning lamp
comes on while
driving.You are too close to the vehicle in front of you to maintain selected
speed.XApply the brakes immediately to increase the following
distance.·The red distance
warning lamp
comes on while
driving and an
acoustic
warning sounds.You are gaining too rapidly on the vehicle ahead of you or the
distance warning system has recognized a stationary obstacle on
your probable line of travel.XApply the brakes immediately.XCarefully observe the traffic situation. You may need to brake
or maneuver to avoid hitting an obstacle.302What to do if …Practical hints
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