steering MERCEDES-BENZ S600 2007 W221 Owner's Guide

362 Controls in detailDriving and parking
For more information, see “Driving instruc-
tions” (
page 479).
Turn signalsCombination switch1Turn signals, right
2Turn signals, left

Press the combination switch up1 or
down2.
The corresponding turn signal indicator
lampL orK flashes in the in-
strument cluster (
page 28).
The combination switch resets automati-
cally after major steering wheel move-
ments.
Problems while driving
The engine runs erratically and misfires

An ignition cable may be damaged.


The engine electronics may not be op-
erating properly.


Unburned gasoline may have entered
the catalytic converter and damaged it.

Give very little gas.
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 gear selector le-
ver out of P or N if the engine speed is high-
er than idle speed. If your foot is not firmly
on the brake pedal, the vehicle could accel-
erate 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 the automatic transmission toP or R
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 en-
gine.
!
Simultaneously depressing the accelerator
pedal and applying the brake reduces engine
performance and causes premature brake and
drivetrain wear.
i
To signal minor directional changes, e.g.
passing or changing lanes, move combination
switch to point of resistance only and release.
The corresponding turn signal flashes three
times.


363 Controls in detail
Driving and parking

Have the problem repaired by an au-
thorized Mercedes-Benz Center as
soon as possible.
The coolant temperature is above
248°F (120°C)
The coolant is too hot and is no longer
cooling the engine.

Stop the vehicle in a safe location as
soon as possible and turn off the en-
gine. Allow engine and coolant to cool.

Check the coolant level and add cool-
ant if necessary (
page 497).
In case of accident
If the vehicle is leaking gasoline:

Do not start the engine under any cir-
cumstances.

Move away from vehicle.

Notify local fire and/or police authori-
ties.
If the extent of the damage cannot be de-
termined:

Notify an authorized Mercedes-Benz
Center.
If no damage can be determined on the


major assemblies


fuel system


engine mount:

Start the engine in the usual manner.
Parking
i
Excessive coolant temperatures trigger a
warning message in the multifunction display
(
page 588).
Warning!
G
With the engine not running, there is no
power assistance for the brake and the
steering systems. In this case, it is impor-
tant to keep in mind that a considerably
higher degree of effort is necessary to brake
and steer the vehicle.
Warning!
G
Do not park this vehicle in areas where com-
bustible materials such as grass, hay, or
leaves can come into contact with the hot
exhaust system, as these materials could be
ignited and cause a vehicle fire.
To reduce the risk of personal injury as a re-
sult of vehicle movement, before turning off
the engine and leaving the vehicle always:

Press the parking brake handle.


Shift the automatic transmission to P.


When parked on an incline, turn front
wheels towards the road curb.


Turn the SmartKey to starter switch
position0 and remove, or press
KEYLESS-GO* start/stop button
(page 317).


Take the SmartKey or the SmartKey with
KEYLESS-GO* with you and lock vehicle
when leaving.

365 Controls in detail
Driving and parking
Manually engaging electric parking
brake
Press handle1.
The red indicator lamp 0 (USA only)
or ! (Canada only) in the instru-
ment cluster comes on.
Automatically engaging electric parking
brake
Your vehicle’s electric parking brake is au-
tomatically engaged when DISTRONIC
Plus* (
page 385) brings your vehicle to a
standstill and at least one of the following
conditions is met:


The engine is switched off


The driver’s door is opened and the
seat belt is not inserted in the belt
buckle


The hood is released


The trunk lid is open while gear R is en-
gaged


The vehicle is parked for an extended
period
The red indicator lamp 0 (USA only) or
! (Canada only) in the instrument clus-
ter comes on.
Emergency braking with electric park-
ing brake
In an emergency situation, you can also
brake your vehicle while driving by using
the electric parking brake.

While driving, press handle for electric
parking brake (
page 364).During the braking procedure, the red indi-
cator lamp 0 (USA only) or !
(Canada only) flashes in the instrument
cluster, the message “Please release park-
ing brake” appears on the multifunction
display and you will hear a warning tone.
Once the vehicle comes to a complete stop
the electronic parking brake will engage.
Turning off the engine
i
When parked on an incline, turn front wheels
towards the road curb.
i
You can also engage the electric parking
brake when the SmartKey is removed from the
starter switch.
i
In addition to the electric parking brake,
park position P can be automatically engaged.
i
Your vehicle will be braked for as long as you
press and hold the switch for the electric parking
brake. The longer you keep the electric parking
brake pressed, the more strongly your vehicle
will be braked. This method occurs on all
4 wheels, not just the rear wheels.
Warning!
G
Do not turn off the engine before the vehicle
has come to a complete stop. With the en-
gine not running, there is no power assis-
tance for the brake and steering systems. In
this case, it is important to keep in mind that
a considerably higher degree of effort is nec-
essary to brake and steer the vehicle.i
With the SmartKey removed from the starter
switch or the engine turned off with
KEYLESS-GO* and the driver’s door open, a
warning sounds if the parking lamps or low beam


367 Controls in detail
Automatic transmission
Automatic transmission
For more information on driving with an
automatic transmission, see “Automatic
transmission” (
page 359).
Your vehicle’s automatic transmission
adapts its gear shifting process to your in-
dividual driving style by continually adjust-
ing the shift points up or down. These shift
point adjustments are performed based on
current operating and driving conditions.
If the operating conditions change, the
automatic transmission reacts by
adjusting its shift program.
Gear selector lever
The gear selector lever is located on the
right of the steering column.Gearshift pattern for automatic
transmissionPPark position
RReverse gear
NNeutral
DDrive position
i
During the brief warm-up, automatic trans-
mission upshifting is delayed. This allows the
catalytic converter to heat up more quickly to op-
erating temperature.Warning!
G
Make sure that absolutely no objects are
obstructing the pedals’ range of movement.
Keep the driver’s footwell clear of all obsta-
cles. If there are any floormats or carpets in
the footwell, make sure that the pedals still
have sufficient clearance.
During sudden driving or braking maneuvers
the objects could get caught between the
pedals. You could then no longer brake or
accelerate.
i
The current automatic transmission
positionP, R, N orD appears in the tachometer
display (
page 370).
Warning!
G
It is dangerous to shift the automatic trans-
mission out of park positionP or neutral
positionN 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 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.

369 Controls in detail
Automatic transmission

With the vehicle at a standstill, depress
the brake pedal and keep it pressed.

Press the handle for electric parking
brake (
page 364).

Press button at the end of the gear
selector lever in direction of arrow
(page 367) to select park positionP.

Release the brake pedal.
Shifting from D or R to N
If you want to select neutral positionN
with the automatic transmission being in
drive positionD or reverse gearR:

With the vehicle at a standstill, depress
the brake pedal and keep it pressed.

Press the handle for electric parking
brake (
page 364).

Move gear selector lever up to resis-
tance point when in drive position D or
down to resistance point when in
reverse gear R to select neutral
positionN.

Release the brake pedal.
Shifting procedure
The automatic transmission selects indi-
vidual gears automatically, depending on:

drive positionD(
page 370) with
gear ranges (
page 372)


the selected program mode (C/S)
(page 374)


the position of the accelerator pedal
(page 373)


the vehicle speed
With drive positionD selected, you can use
the steering wheel gearshift control
buttons (
page 375) to influence auto-
matic transmission shifting by:


limiting the gear range


changing gears manually
!
Shift the automatic transmission directly
from drive positionD to reverse gearR, from
reverse gearR to drive positionD or directly to
park positionP only when the vehicle is stopped.
Otherwise the automatic transmission could be
damaged.
When trying to free a vehicle stuck in mud or
snow, see “Rocking the vehicle” (
page 373).
i
When the vehicle needs to be moved with
the engine switched off and the automatic trans-
mission set to neutral positionN (
page 371),
e.g. in an automatic car wash, do not press the
handle for electric parking brake.
!
Allow engine to warm up under low load use.
Do not place full load on the engine until the op-
erating temperature has been reached.
Shift into reverse gearR or parking positionP
only when the vehicle is stopped.
Avoid spinning of a drive wheel for an extended
period when driving off on slippery road surfac-
es. This may cause serious damage to the driv-
etrain which is not covered by the
Mercedes-Benz Limited Warranty.

372 Controls in detailAutomatic transmissionGear ranges
With the automatic transmission in drive
positionD, you can select a gear range for
the automatic transmission to operate
within.
You can limit the gear range by pressing
the respective downshift button on the
steering wheel gearshift control, and
reverse the gear range limit by pressing
the respective upshift button on the steer-
ing wheel gearshift control (
page 375).The selected gear range appears in the
tachometer display.
1Current gear range
Warning!
G
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Children could shift the
automatic transmission out of park
positionP, which could result in an accident
and/or serious personal injury.
Effect
ï
The automatic transmission
shifts through sixth gear only
(applies to vehicles with 7-speed
automatic transmission only).
î
The automatic transmission
shifts through fifth gear only (ap-
plies to vehicles with 7-speed au-
tomatic transmission only).
é
The automatic transmission
shifts through fourth gear only.
Effect
è
The automatic transmission
shifts through third gear only.
With this selection you can use
the braking effect of the engine.
ç
The automatic 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 automatic transmission op-
erates in first gear only.
For maximum use of engine’s
braking effect on very steep or
lengthy downgrades.

375 Controls in detail
Automatic transmission
1Current program mode
Press program mode selector switch
repeatedly until the letter of the
desired program mode appears in the
tachometer display.Program modeC:


Engine, automatic transmission and
suspension tuning are comfortable.


The vehicle starts out in second
gear (both forward and reverse) for
gentler starts. This does not apply if
full throttle is applied or gear
range1 is selected.


Traction and driving stability are
improved on icy roads.


Upshifts occur earlier even when
you give more gas. The engine then
operates at lower rpms and the
wheels are less likely to spin.
Program modeS:


Engine, automatic transmission and
suspension tuning are more perfor-
mance oriented.


The vehicle starts out in first gear.


Upshifts occur later.
Steering wheel gearshift control
With drive positionD selected, you can
limit or extend the gear range.
The steering wheel gearshift buttons are
located on the back of the steering wheel
to the left and right.
!
Never change the program mode when the
automatic transmission is out of park positionP.
This could result in a change of driving character-
istics for which you may not be prepared.
i
The last selected program mode (CorS) is
switched on when the engine is restarted.
!
Allow engine to warm up under low load use.
Do not place full load on the engine until the op-
erating 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 surfac-
es. This may cause serious damage to the driv-
etrain which is not covered by the
Mercedes-Benz Limited Warranty.

376 Controls in detailAutomatic transmission1Right button: upshift
2Left button: downshift
Downshifting

Briefly press button2 on the back of
the steering wheel.
The automatic transmission will shift to
the next lower gear as permitted by the
shift program. This action simulta-
neously limits the gear range of the au-
tomatic transmission (
page 372).
Upshifting

Briefly press button1 on the back of
the steering wheel.
The automatic transmission will shift to
the next higher gear as permitted by
the shift program. This action simulta-
neously extends the gear range of the
automatic transmission.Canceling gear range limit

Press and hold button1 on the back
of the steering wheel until the cipher
for the current gear range disappears
from the tachometer display
(page 372).
The automatic transmission will shift
from the current gear range directly to
gear rangeD.
Shifting into optimal gear range

Press and hold button2 on the back
of the steering wheel.
The automatic transmission will auto-
matically select the gear range suited
for optimal acceleration and decelera-
tion. This will involve shifting down one
or more gears.
i
You cannot shift with the steering wheel
gearshift buttons when the automatic transmis-
sion in positionP,N orR.Warning!
G
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.
i
To avoid overrevving the engine when down-
shifting, the automatic transmission will not shift
to a lower gear if the engine’s max. speed would
be exceeded.
i
If you press on the accelerator when the en-
gine has reached its rpm limit, the automatic
transmission will upshift beyond any gear range
limit selected.

385 Controls in detail
Driving systems
DISTRONIC Plus*
When activated, the DISTRONIC Plus adap-
tive cruise control system increases driv-
ing convenience afforded by the cruise
control during travel on expressways and
other major roads.

If the DISTRONIC Plus distance sensor
detects a slower moving vehicle direct-
ly ahead, your vehicle speed will be re-
duced so that you follow that vehicle at
a preset distance.


If there is no vehicle directly ahead of
you, DISTRONIC Plus will function in
the same way as cruise control
(page 380).
DISTRONIC Plus functions within a speed
range of 0 to 124 mph (0 to 200 km/h).
Warning!
G
DISTRONIC Plus is a convenience system.
Its speed adjustment reduction capability is
intended to make cruise control more effec-
tive and usable when traffic speeds vary. It
is not however, intended to, nor does it, re-
place the need for extreme care. The re-
sponsibility for the vehicle speed and the
distance to the vehicle ahead, including
most importantly brake operation to assure
safe stopping distance, always rests with
the driver.
DISTRONIC Plus cannot take street and traf-
fic conditions into account.
Complex driving situations are not always
fully recognized by DISTRONIC Plus. This
could result in wrong or missing distance
warnings.
Warning!
G
The DISTRONIC Plus adaptive cruise control
is no substitute for active driving involve-
ment. It does not react to pedestrians or sta-
tionary objects, nor does it recognize or
predict the curvature and lane layout or the
movement of vehicles ahead.
DISTRONIC Plus can only apply a maximum
of 40% of the vehicle’s braking power.
DISTRONIC Plus may not detect narrow ve-
hicles possibly driving in front of you, such
as motorcycles and vehicles driving in an
offset formation.
It is the driver’s responsibility at all times to
be attentive to road, weather and traffic con-
ditions and to provide the steering, braking
and other driving inputs necessary to retain
control of the vehicle.
High-frequency sources such as toll sta-
tions, speed measuring systems etc. can
cause the DISTRONIC Plus system to tem-
porarily cease functioning properly.

398 Controls in detailDriving systems
The most likely cause for a malfunctioning
system is a dirty sensor (located behind
the hood grille), especially at times of snow
and ice or heavy rain. In such a case,
DISTRONIC Plus will switch off, and the
message:
DISTRONIC PLUS
currently unavailable
See Oper. Manual
appears in the multifunction display.
For cleaning and care of the
DISTRONIC Plus sensor, see “Cleaning the
DISTRONIC Plus* system sensor cover”
(page 537).Another cause might be that the radar sen-
sors have been manually switched off in
the instrument cluster control system.
Please verify that the radar sensors are
switched on (
page 256).
This means that:

Your vehicle can pass another vehicle
after you change lanes.


While in a sharp turn or if the vehicle in
front is in a sharp turn, DISTRONIC Plus
could lose sight of a vehicle traveling in
front of it, then your vehicle could accel-
erate to the previously selected speed.
DISTRONIC Plus regulates only the distance
between your vehicle and those directly
ahead of it. It may not register stationary ob-
jects in the road, e.g.:


a stopped vehicle in a traffic jam


a disabled vehicle


an oncoming vehicle
The driver must always be on the alert, ob-
serve all traffic and intercede as required by
steering or braking the vehicle.
Warning!
G
DISTRONIC Plus should not be used in
snowy or icy road conditions.
i
If the message:
DISTRONIC PLUS
currently unavailable
See Oper. Manual
disappears during driving and the last speed
stored flashes for approximately 5 seconds, the
dirt (e.g. slush) has dissolved; DISTRONIC Plus is
again operational.