sensor MERCEDES-BENZ E-CLASS SALOON 2009 Owner's Manual

If a side window blocks during closing and
reopens slightly:
X Immediately after the window blocks, pull
on the corresponding switch again until the
side window has closed.
The side window is closed with increased
force.
If a side window blocks again during closing
and reopens slightly:
X Immediately after the window blocks, pull
on the corresponding switch again until the
side window has closed.
The side window is closed without the anti-
entrapment feature. Convenience opening
You can ventilate the vehicle before a journey.
To do this, you can use the key to simultane-
ously:
R open the side windows
R open the sliding/tilting sunroof* or the
panorama sliding sunroof and the roller
sunblinds*
R switch on the seat ventilation*
i The "Convenience opening" feature can
only be operated using the key. X
Point the tip of the key at the driver's door
handle.
X Unlock the vehicle by pressing the %
button.
X Press and hold the %button until the
side windows and the sliding/tilting sun-
roof* or panorama sliding sunroof* are in
the desired position.
If the roller sunblinds of the panorama sliding
sunroof* are closed, the roller sunblinds are
opened first.
X Press and hold the %button again until
the panorama sliding sunroof* is in the
desired position. Convenience closing
When you lock the vehicle, you can simulta-
neously:
R close the side windows
R close the sliding/tilting sunroof* or the
panorama sliding sunroof*
On vehicles with a panorama sliding sun-
roof*, you can then close the roller sunblinds. G
Risk of injury
When using the convenience closing feature,
make sure that nobody can become trapped.
Proceed as follows if there is a risk of entrap-
ment:
With the key:
R release the &button.
R press and hold the %button until the
side windows and the sliding/tilting sun-
roof* or the panorama sliding sunroof*
open again.
With KEYLESS GO*:
R release the sensor surface on the door han-
dle.
R pull the door handle immediately and hold
it. 102
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The side windows and the sliding/tilting
sunroof* or the panorama sliding sun-
roof* open.
Using the key X
Point the tip of the key at the driver's door
handle.
X Lock the vehicle with the &button.
X Press and hold the &button until the
side windows and the sliding/tilting sun-
roof* or the panorama sliding sunroof* are
fully closed.
X Make sure that all the side windows and the
sliding/tilting sunroof* or panorama slid-
ing sunroof* are closed.
On vehicles with a panorama sliding sun-
roof*:
X Press and hold the &button again until
the roller sunblinds of the panorama sliding
sunroof* close.
Using KEYLESS GO* X
Touch the sensor surface on door han-
dle :until the side windows and the slid-
ing/tilting sunroof* or panorama sliding
sunroof* are fully closed.
i Make sure you only touch sensor sur-
face :.
X Make sure that all the side windows and the
sliding/tilting sunroof* or panorama slid-
ing sunroof* are closed.
On vehicles with a panorama sliding sun-
roof*:
X Touch the sensor surface on door han-
dle :again until the roller sunblinds of the
panorama sliding sunroof* close. Driving and parking
Starting the engine
G
Risk of accident
Do not place any objects in the driver's foot-
well. If you use a floormat or carpet in the
driver's footwell, make sure that it is correctly
secured and that there is sufficient clearance
for the pedals.
Do not place several floormats on top of one
another.
Loose objects or the floormats could other-
wise get caught between the pedals if you
accelerate or brake suddenly. You will then
not be able to brake, declutch or accelerate
as intended. This could lead to accidents and
injury. G
Risk of poisoning
Never leave the engine running in enclosed
spaces. The exhaust gases contain carbon
monoxide. Inhaling exhaust fumes consti-
tutes a health hazard and could lead to loss
of consciousness or even death.
! Do not depress the accelerator pedal
when starting the engine. Driving and parking
103Controls
* optional
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X
Press the abutton to confirm.
X Press the :or9 button to select the
Automatic door locks: function.
You will see the selected setting: onor
off.
X Press the abutton to save the setting.
Activating/deactivating the radar sensor
system*
i You must deactivate the radar sensor sys-
tem in certain countries and near radio
telescope facilities. You will find further
information under "Radar sensor system"
in the index.
Vehicles with a navigation system*: the radar
sensor system is deactivated automatically if
you are close to radio telescope facilities.
The following systems are switched off when
the radar sensor system is deactivated:
R Distronic Plus* (Y page 140)
R BAS PLUS* (Y page 59)
R PRE-SAFE ®
Brake* (Y page 63)
R Blind Spot Assist* (Y page 167)
X Press the =or; button on the steer-
ing wheel to select the Settingsmenu.
X Press the :or9 button to select the
Vehicle submenu.
X Press the abutton to confirm.
X Press the 9or: button to select the
Radar sensor (See Owner's Man.):
You will see the selected setting: onor
off.
X Press the abutton to save the setting.
Heating* Auxiliary heating* departure time
Only vehicles with auxiliary heating have this
submenu.
In the
Heating submenu, you can select a
stored departure time or change a departure time, at which the vehicle is preheated by the
auxiliary heating.
The auxiliary heating timer function calcu-
lates the switch-on time according to the out-
side temperature so that the vehicle is pre-
heated by the departure time. When the
departure time is reached, the auxiliary heat-
ing continues to heat for a further five
minutes and then switches off. The auxiliary
heating adopts the 2-zone Thermatic or the
3-zone Thermotronic *temperature settings.
You can switch off the auxiliary heating by
using the remote control or the auxiliary heat-
ing button on the centre console. G
Risk of poisoning
Exhaust fumes are produced when the auxili-
ary heating is in operation. Inhaling these
exhaust fumes can be poisonous. You should
therefore switch off the auxiliary heating in
confined spaces without an extraction sys-
tem, e.g. a garage. G
Risk of fire
When the auxiliary heating is in operation,
parts of the vehicle can become very hot.
Make sure that the exhaust system does
not under any circumstances come into con-
tact with highly flammable materials such as
dry grass or fuels. The highly flammable mate-
rial could otherwise ignite and set the vehicle
alight. Select your parking space accordingly.
Operating the auxiliary heating is therefore
prohibited at filling stations or when your vehi-
cle is being refuelled. Always switch off the
auxiliary heating at filling stations.
Selecting the departure time or deactivat-
ing a selected departure time
X Press the =or; button on the steer-
ing wheel to select the Settingsmenu.
X Press the :or9 button to select the
Heating submenu.
X Press the abutton to confirm.
You will see the selected setting.
X Press the abutton to confirm. On-board computer
135Controls
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G
Risk of accident
Distronic Plus cannot take account of road
and traffic conditions. If Distronic does not
recognise or no longer recognises the vehicle
in front, do not activate Distronic or, if it is
already active, deactivate it. This is especially
the case:
R before corners
R in filter lanes
R when changing to a lane with faster moving
traffic
R in complex driving situations or where the
lanes are diverted, e.g. at motorway/road-
way construction sites
Otherwise, Distronic Plus maintains the cur-
rent speed or accelerates up to the set speed.
Distronic Plus cannot take account of weather
conditions. Deactivate, or do not activate,
Distronic Plus:
R if the roads are slippery, snow-covered or
icy. The wheels could lose their grip when
braking or accelerating. The vehicle could
start to skid.
R if the sensors are dirty or there is poor vis-
ibility, e.g. due to snow, rain or fog. Dis-
tance control may be impaired.
Always pay attention to traffic conditions
even when Distronic Plus is activated. Other-
wise, you may fail to recognise dangers in
time, cause an accident and injure yourself
and others.
The radar sensor system is automatically
deactivated near radio telescope facilities
(Y page 362).
If you want Distronic Plus to assist you, the
radar sensor system must be activated and
operational.
If no car is driving in front of you, Distronic
Plus works like cruise control in the speed
range between 30 km/h and 200 km/h. If a
vehicle is driving in front of you, Distronic Plus
works in the speed range between 0 km/h
and 200 km/h. Do not use Distronic Plus while driving on
roads with steep gradients. G
Risk of accident
Distronic Plus brakes your vehicle at a maxi-
mum of 4m/s2
depending on its speed. This
corresponds to approximately 40% of your
vehicle's maximum brake force. You must
also apply the brakes yourself if this braking
power is not sufficient.
If Distronic Plus detects a risk of collision with
a vehicle in front, an intermittent warning tone
sounds. In addition, the ·distance warn-
ing lamp in the instrument cluster lights up.
Brake to avoid a collision.
Cruise control lever With the cruise control lever you can operate
Distronic Plus and variable Speedtronic.
The LIM indicator lamp on the cruise control
lever indicates which system you have selec-
ted:
R
LIM indicator lamp off:
Distronic Plus is selected.
R LIM indicator lamp lit:
Variable Speedtronic is selected. :
To store the current speed or a higher
speed
; To adjust the specified distance
= LIM indicator lamp
? To store the current speed or call up the
last stored speed
A To store the current speed or a lower
speed Driving systems
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R
the vehicle is near a radio telescope facility
(Y page 362).
R you switch off the radar sensor system
(Y page 135).
R you pull the cruise control lever towards
you in order to pull away and the front-
passenger door or one of the rear doors is
open.
If Distronic Plus is deactivated, you will hear
a warning tone. You will see the DISTRONIC
PLUS off message in the multi-function dis-
play for approximately five seconds.
If the vehicle has been stopped by Distronic
Plus and a fault occurs in the system, the
Brake immediately message appears in the
multi-function display. Depress the brake
pedal immediately so that the vehicle does
not roll away. Distronic Plus is deactivated
and the message disappears.
Tips for driving with Distronic Plus The following contains descriptions of certain
road and traffic conditions in which you must
be particularly attentive. In such situations,
brake if necessary. Distronic Plus is then
deactivated.
Cornering, entering and exiting a bend
The ability of Distronic Plus to detect vehicles
when cornering is limited. Your vehicle may
brake unexpectedly or too late. Vehicles travelling on a different line
Distronic Plus may not detect vehicles trav-
elling on a different line. The distance to the
vehicle in front will be too short.
Other vehicles changing lane
Distronic Plus has not detected the vehicle
cutting in yet. The distance to this vehicle will
be too short.
Narrow vehicles
Distronic Plus does not detect the vehicle in
front on the edge of the carriageway, because Driving systems
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i
In wintry driving conditions, the maximum
effect of 4MATIC can only be achieved if
you use winter tyres (M+S tyres), with snow
chains if necessary. PARKTRONIC*
G
Risk of accident
PARKTRONIC is only an aid and may not
detect all obstacles. This system does not
relieve you of the need to pay attention.
You are always responsible for safety and
must continue to pay attention to your imme-
diate surroundings when parking and
manoeuvring. You could otherwise endanger
yourself and others. G
Risk of injury
Make sure that no persons or animals are in
the manoeuvring range. Otherwise, they
could be injured.
PARKTRONIC is an electronic parking aid with
ultrasound. It indicates visually and audibly
the distance between your vehicle and an
object.
PARKTRONIC is automatically activated when
you switch on the ignition and release the
handbrake.
PARKTRONIC is deactivated at speeds above
18 km/h. It is reactivated at lower speeds.
PARKTRONIC monitors the area around your
vehicle using six sensors in the front bumper
and four sensors in the rear bumper. :
Example: sensors in the front bumper,
left-hand side
Range of the sensors The sensors must be free of dirt, ice and
slush; otherwise, they may not function cor-
rectly. Clean the sensors regularly, taking
care not to scratch or damage them.
Side view: Saloon shown as an example
Top view: Saloon shown as an example Driving systems
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Front sensors
Centre Approximately 100 cm
Corners Approximately 60 cm
Rear sensors
Centre Approximately 120 cm
Corners Approximately 80 cm
!
When parking, pay particular attention to
objects above or below the sensors, such
as flower pots or trailer towbars. PARK-
TRONIC does not detect such objects when
they are in the immediate vicinity of the
vehicle. You could damage the vehicle or
the objects.
Ultrasonic sources such as an automatic
car wash, a lorry's compressed-air brakes
or a pneumatic drill could cause PARK-
TRONIC to malfunction.
Minimum distance Centre Approximately 20 cm
Corners Approximately 15 cm
If there is an obstacle within this range, all
warning displays light up and a tone sounds.
If the distance falls below the minimum clear-
ance, it may no longer be shown.
Warning displays
The warning displays show the distance
between the sensors and the obstacle. The
warning display for the front area is located
on the dashboard above the centre air vents.
The warning display for the rear area is loca-
ted on the roof lining in the rear compart-
ment. Warning display for front area
:
Left-hand side of the vehicle
; Right-hand side of the vehicle
= Indicator segments
The warning display for each side of the vehi-
cle is divided into five yellow and two red seg-
ments. PARKTRONIC is operational if yellow
indicator segments =light up.
The gear lever position or, in the case of auto-
matic transmission*, the selector lever posi-
tion determines which warning display is
active when the engine is running:
Manual transmission: Selector lever
position Warning display
Forwards gear
or
Neutral
Front area activated
Reverse gear
Rear and front areas
activated
Automatic transmission*:
Selector lever
position Warning display
D
Front area activated
R
or N Rear and front areas
activated
P
No areas activated158
Driving systemsControls
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i
The infrared headlamps only switch on
when the vehicle is driving at speeds of at
least 10 km/h. This means that you do not
have the full visual range while stationary
and cannot check whether Night View
Assist Plus is working.
Pedestrian recognition The Night View Assist Plus recognises pedes-
trians using typical characteristics, i. e. a sil-
houette in the shape of a person.
Pedestrian recognition is activated, if:
R Night View Assist Plus is activated
R you are driving faster than about 10 km/h
R the surroundings are dark, e. g. when driv-
ing outside built-up areas without street
lighting
If pedestrian recognition is active, sym-
bol ?appears. If a pedestrian is now recog-
nised, they are framed =and thereby high-
lighted. If the pedestrian recognition system
has brought a pedestrian to your attention,
look through the windscreen to evaluate the
situation. The actual distance to objects and
pedestrians cannot be gauged accurately by
looking at a screen.
It may be the case that objects are highlighted
as well as pedestrians. G
Risk of accident
Pedestrian recognition may be impaired or
inoperative, if:
R pedestrians are partially or completely
obscured by objects, e. g. by parked vehi-
cles
R the silhouette in the Night View Assist Plus
display is incomplete or interrupted, e. g. by
powerful light reflections
R pedestrians do not contrast with the sur-
roundings
R pedestrians are not in an upright position,
e. g. sitting, squatting or lying i
Animals are not recognised by pedestrian
recognition.
Misted up or dirty windscreen If the windscreen in front of the camera is
misted up or dirty on the inside or outside, the
Night View Assist Plus display is affected.
X To demist: check the automatic air-condi-
tioning settings (Y page 179) and fold
down the camera cover (Y page 245).
X To demist the inside of the wind-
screen: fold down the camera cover and
clean the windscreen (Y page 242). Lane package*
The lane package consists of Blind Spot
Assist and Lane Keeping Assist.
Blind Spot Assist Blind Spot Assist uses a radar sensor system
to monitor the area on both sides of your
vehicle. It supports you when you change
lanes at speeds above 30 km/h. In each case,
a warning lamp appears in the exterior mirror
as soon as a vehicle is detected in the area
monitored. When you switch on the corre-
sponding turn signal prior to changing lanes,
you receive an optical and acoustic collision
warning. For this purpose, Blind Spot Assist
uses sensors in the rear bumper.
G
Risk of accident
Blind Spot Assist is only an aid and may not
detect all vehicles. Blind Spot Assist does not
relieve you of the responsibility of paying
attention.
Always pay attention to traffic conditions and
your surroundings. Otherwise, you may fail to
recognise dangers in time, cause an accident
and injure yourself and others.
The radar sensor system is automatically
deactivated near radio telescope facilities
(Y page 362). Driving systems
167Controls
* optional
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For Blind Spot Assist to help you when driving,
the radar sensor system must be switched on
and operational. G
Risk of accident
Blind Spot Assist cannot detect road and traf-
fic conditions.
Blind Spot Assist may not detect narrow vehi-
cles, such as motorcycles or bicycles, or only
detect them too late.
Monitoring may be affected by dirty sensors,
strong spray or poor visibility caused by snow,
rain or mist, for example. In this case, vehicles
are detected late or not at all.
Always pay attention to traffic conditions and
your surroundings. Otherwise, you may fail to
recognise dangers in time, cause an accident
and injure yourself and others.
Monitoring range of the sensors
Blind Spot Assist monitors the area up to
three metres behind your vehicle and directly
next to your vehicle as shown in the diagram. Example: Saloon
G
Risk of accident
Blind Spot Assist monitors certain areas in the
immediate vicinity of your vehicle. Vehicles
that approach and drive past at high speeds
are not detected. There is no display and no
warning. If the lanes are very wide, it may not be pos-
sible to monitor the complete width of the
neighbouring lane. For this reason, vehicles in
the next lane may not be detected, especially
if they are driving in a staggered formation in
different lanes. This may be the case if vehi-
cles are driving at the edge of their lane that
is furthest away from your vehicle.
Always pay attention to traffic conditions and
your surroundings. Otherwise, you may fail to
recognise dangers in time, cause an accident
and injure yourself and others.
If the lanes are narrow, the system may be
unable to distinguish the neighbouring lane
from the one beyond it. For this reason, vehi-
cles in the farther lane may be indicated,
especially if the vehicles are driving in a stag-
gered formation in different lanes. This may
be the case if vehicles are driving at the edge
of the lane that is nearest your vehicle. Due
to the nature of the system, warnings may be
issued in error when driving close to crash
barriers or similar solid lane borders.
The two sensors for Blind Spot Assist are
integrated into the sides of the rear bumper.
Make sure that the bumper is free from dirt,
ice or slush around the sensors. For example,
the radar sensors must not be covered by
cycle racks or overhanging loads. Following a
severe impact or in the event of damage to
the bumpers, have the function of the radar
sensors checked at a qualified specialist
workshop, e.g. a Mercedes-Benz Service
Centre. Otherwise, Blind Spot Assist may not
work properly. 168
Driving systemsControls
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Information and warning display
:
Yellow indicator lamp/red warning lamp
When you turn the key to position 2in the
ignition lock, warning lamps :in the exterior
mirrors light up red.
If Blind Spot Assist is switched on and the
engine is running, indicator lamps :in the
exterior mirrors light up yellow up to a speed
of 30 km/h. At speeds above 30 km/h, the
indicator lamp goes out and Blind Spot Assist
is operational.
If a vehicle is detected within the monitoring
range of Blind Spot Assist at speeds above
30 km/h, warning lamp :on the corre-
sponding side lights up red. This warning is
always issued when a vehicle enters the blind
spot monitoring range from behind or from
the side. When you overtake a vehicle, the
warning only occurs if the difference in speed
is less than 12 km/h.
The yellow indicator lamp goes out after
reverse gear is engaged. In this event, Blind
Spot Assist is no longer active.
The brightness of the indicator/warning
lamps is adjusted automatically according to
the ambient light. G
Risk of accident
Blind Spot Assist is not active at speeds below
30 km/h, and the indicator lamps in the exte-
rior mirrors are yellow. Vehicles in the moni-
toring range are then not indicated.
Always pay attention to traffic conditions and
your surroundings. Otherwise, you may fail to recognise dangers in time, cause an accident
and injure yourself and others.
Collision warning
If a vehicle is detected in the monitoring range
of Blind Spot Assist and you switch on the turn
signal, a double warning tone sounds. Red
warning lamp :flashes. If the turn signal
remains on, detected vehicles are indicated
by the flashing of red warning lamp :. There
are no further warning tones.
Switching on Blind Spot Assist
X Make sure that the radar sensor system
(Y page 134) and Blind Spot Assist
(Y page 130) are activated in the on-board
computer.
X Turn the key to position 2in the ignition
lock.
Red warning lamps :in the exterior mir-
rors are lit.
X Start the engine.
Warning lamps :in the exterior mirrors
now light up yellow.
Trailer towing*
Blind Spot Assist is deactivated when you
connect the trailer to your vehicle electrically.
The Blind Spot Assist currently
unavailable See Owner's Manual mes-
sage appears in the multi-function display.
Lane Keeping Assist If you select
kmon the on-board computer in
the Speed-/odometer: function
(Y page 131), Lane Keeping Assist is activa-
ted starting at a speed of 60 km/h. If the
miles display unit is selected, the assistance
range begins at between 35 and 40 mph.
Lane Keeping Assist is designed to detect
lane markings on the road and warn you
before you leave your lane unintentionally.
Usually the warning is given when a front
wheel passes over a lane marking. It will warn
you by means of intermittent vibration in the
steering wheel for up to 1.5 seconds. Driving systems
169Controls
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