
Option 2: selecting the area in the
weather map
XCall up the weather map (Ypage 202).
XMove the weather map so that the crosshair isover the desired area (Ypage 202).
XPress the controller.
The information chart shows the weather
forecast for the selected area. The data is
supplied by the nearest weather station.
Memory functions
Storing the area in the weather memory
You can save locations that are called up fre-
quently in ten preset positions (0, 1-9) in the
weather memory.
XIn the weather memory: select the area for
the weather forecast (Ypage 200).
The selected location appears at the top in the status bar.
XTo select Positionin the information chart:
turn and press the controller.
XSelect Presets.
XSelect a preset using the controller.
XPress and hold the controller until you hear a
tone.
The area is entered on the selected preset.
Equipment with telephone keypad
XTo store rapidly: in the daily forecast
(Ypage 199) press and hold a number key,
e.g. l, until the preset position number is
shown in the status bar in front of the area
name.
iYou can also use this function in the five-day
forecast (Ypage 199), and in the detailed
information view (Ypage 200).
Selecting an area from the weather
memory
XDirectly from the weather memory: select
Position
from the information chart: turn
and press the controller.
XSelect Presets.
XSelect the memory position which contains
the location you require.
The weather data for the selected area is dis-
played. Equipment with telephone keypad
XQuick select:
if a location is stored in the
weather memory, for example when the cur-
rent forecast display is active, briefly press a
number key, e.g. l.
The weather data for the selected area is dis-
played.
Weather map
Calling up the weather map
XTo select Mapin the information chart: turn
and press the controller.
The weather map is shown on a 500-mi (500-
km) scale.
Moving the weather map
XSlide 4 or1 the controller.
The weather map moves in the corresponding
direction under the crosshair.
Changing the scale
XTurn the controller.
The scale bar appears.
XTurn until the desired scale is set.
Showing/hiding the menu in the
weather map
XTo show: press the controller.
XTo hide:slide5the controller.
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Selecting a weather station in the map
XMove the weather map and crosshair to the
desired position (Ypage 202).
XTo show the menu: press the controller.
XTo selectWeather Table: press the control-
ler.
The multimedia system receives weather data
for the selected position from the nearest
weather station and displays the data as a
current-day forecast.
Switching layers on the map on/off
You can switch on different layers, for example
to display the rain radar, weather fronts and the
course of tropical storms on the map.
XDisplay the menu on the weather map
(Ypage 202).
XTo select View: turn and press the controller.
XSelect a layer.
Switch the display on Oor off ª.
Explanation of the layers on the
weather map
RRadar Map
Displays the rain radar as a colored area in all
map scales. For an explanation of the colors,
see the legend (
Ypage 207).
RStorm Characteristics
Displays the characteristics of a storm in all
map scales:
-tornadic storm:
storm cell with strong winds (super cell),
from which a tornado can develop. Torna-
does are also known as twisters.
-cyclone:
storm cells from which a tornadic storm
can develop
-hailstorm
-the likelihood of a hailstorm
RStorm watch areas
Shows areas for which storm advisories have
been issued (red areas). These are shown in
map scales 50 mi (50 km), 200 mi (200 km)
and 500 mi (500 km).
RAtmospheric Pressure
Shows the position of high and low-pressure
areas (H, L), weather fronts and isobars It is
shown in map scales 200 mi (200 km) and
500 mi (500 km).
RTropical Storm Tracking
Shows the direction and speed of propagation
(track) of a tropical storm in all map scales
with information on times and intensity.
RWinds
Shows the wind direction and wind speed in
map scale of 5 mi (5 km).
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Sample displays of weather data in the map
Displaying the rain radar:
XActivate theRadar Mapdisplay level (Ypage 203).
The rain radar image is then displayed if weather data is available.
iYou can call up the legend for the precipitation radar (Ypage 207).
The transparency of the radar map display level can be adjusted in 5 stages.
Displaying storm characteristics:
XActivate the Storm Characteristicsdisplay level (Ypage 203).
If weather data is available, the weather map will then display the storm characteristics.
You can call up the legend for storms (
Ypage 207).
The following information on a storm cell is displayed (if available):
Rcharacteristics of the storm cell
Rdate and time of observation (time stamp)
Rdirectional movement speed and path
Displaying weather fronts:
XActivate the Atmospheric Pressuredisplay level (Ypage 203).
If weather data is available, the weather map will then display the weather fronts.
The example shows the position of high and low-pressure areas (H, L), weather fronts and isobars.
Isobars are lines that show where the air pressure is the same.
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Legend: weather fronts
Weather frontExplanation
Cold front
(blue line with blue trian-
gles)If a cold front moves in, the weather remains changeable and there
are often rain showers and thunderstorms. The air temperature
decreases.
Warm front
(red line with red semi-cir-
cles)A warm front may cause more prolonged steady rain, more cloud
cover and a slow rise in temperature.
Stationary front
(red and blue line with red
semi-circles and blue trian-
gles)The weather front moves minimally. The weather remains change-
able in this area.
Occlusion
(purple line with purple
semi-circles and triangles)An occlusion arises when the faster cold front catches up and joins
the warm front ahead of it. The weather remains changeable and
rainy within an occlusion.
:Position on the forecast path
;Current position of the cyclone
=Position on the previous path
Displaying storm tracking information:
XActivate the Tropical Storm Trackingdisplay level (Ypage 203).
If weather data is available, the weather map will then display storm tracking information.
A dotted line shows the previous path and the forecast path of a tropical low-pressure area
(cyclone).
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You can have more information about cyclones in the storm areas displayed (Ypage 208).
The following information is shown (if available):
Rname of the tropical storm and category
Rtime stamp
Rdirectional movement speed and path
Rmaximum wind speed
Propagation speed: the speed at which the storm cell of a tropical cyclone is advancing.
A tropical storm is separated into different categories according to the location at which it develops.
Region of origincategory
Atlantic, North and South Pacific
OceansName of tropical low-pressure system (Tropical LowPress. Sys.)
Atlantic, North and South Pacific
OceansName of tropical storm(Tropical Storm)
Atlantic, North and South Pacific
OceansName of tropical storm(Hurricane Category 3)
Displays hurricane categories 1 through 5
Northwestern Pacific OceanName of tropical storm(Tropical Low Press. Sys.)
Northwestern Pacific OceanName of tropical storm(Tropical Cyclone)
Northwestern Pacific OceanName of tropical storm(Typhoon)
Northwestern Pacific OceanName of tropical storm(Super-Typhoon)
You can also see the time stamp for the weather data on map scales of 50 miles and smaller.
The weather map shows wind directions and wind speeds.
206SIRIUS Weather
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Legend (precipitation radar and storms)
XDisplay the menu on the weather map (Ypage 202).
XTo selectView: turn and press the controller.
XSelectLegend.
iThe symbol for a tornadic storm is also valid for a cyclone (mesocyclone).
Precipitation typeColor scale
Rain11 shades from light (light green) to heavy (red)
MixedLight (light violet) to heavy (violet)
SnowLight (light turquoise) to heavy (turquoise)
Time stamp
The time stamp shows when the weather data was created by the weather station.
A time stamp corresponds to the time at the vehicle's current position. The changeover from sum-
mer time to standard time is performed automatically.
XDisplay the menu on the weather map (Ypage 202).
XTo select View: turn and press the controller.
XSelectTime Stamp.
Changing to the information chart
XDisplay the menu on the weather map (Ypage 202).
XTo select Weather Table: turn and press the controller.
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Storm watch areas
Storm watch areas for which there are storm advisories are displayed as red areas on the weather
map.
Activating/deactivating the display of areas in red:
XTo call up the menu from the weather map display: press the controller.
XTo selectView: turn and press the controller.
The list of display levels appears.
XSelect Storm Watch.
XSelectShow Symbols for Storm Areas On Map.
Depending on the previous setting, activate Oor deactivate ªthe display of areas in red.
Activating/deactivating the automatic display of warning popups:
XSelect Display Storm Watch Automatically.
Depending on the previous setting, activate Oor deactivate ªthe automatic display of warning
popups.
Setting the radius for the popups:
XSelect 5 Miles(5 km),50 Miles(50 km) or 200 Miles(200 km).
Storm overviewDisplaying the Storm Guide:
XDisplay the menu on the weather map
(Ypage 202).
XTo select Guide: turn and press the controller.
A menu appears. The current storm is high-
lighted. There is information about the storm
in the status bar.
XTo select Next: turn and press the controller.
The next storm is marked.
XSelect Previous.
The previous storm is highlighted.
Showing storm details:
XSelect Details.
You see detailed information about the selec-
ted storm.
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Your multimediasystem equipment
These operating instructions describe all the
standard and optional equipment of your multi-
media system, as available at the time of going
to press. Country-specifi cdifferences are pos-
sible. Bear in mind that your vehicle may not
feature all functions described here. This also
applies to safety-relevant systems andfunc-
tions.
Read the information on qualified specialist
workshop s in the vehicle Operator's Manual.
Rear Seat Entertainment System
overview
Important safety notes
GWARNING
The CD/DVD drive is a class1 laser product.
If you ope nth e housing of the CD/DVD drive,
there is a risk of exposure to invisible laser
radiation. This laser radiation could damage
your retina. There is a risk of injury.
Never open the housing. Always have main-
tenanc e and repair work carried out at a quali-
fied specialist workshop.
GWARNING
If objects such as headphones/headsets or
external audio/video sources are not secured
in the passenger compartment, they can be
flung around and hit vehicle occupants. There
is a risk of injury, fo r example in the event of
sudden braking or a sudden change in direc-
tion .
Always stow these items or similar objects
carefully so that they cannot be flung around,
fo r example in a lockable vehicle stowage
compartment.
Components
The Rear Seat Entertainment System includes:
Rtwoscreens fo rth e rear behind the front-seat
head restraints
Rtw oremot econtrols fo rth e rear compart -
ment
Ra CD/DVD drive in th e rearcompartmen t
RAUXjack s
RtwoUS B ports
Rtwo sets of cordless headphones
General notes
RYou can only adjust the volume forth e head-
phone s supplied, directly on the headphones.
RIf media from differentsources are used,they
can be used separately from each of theoper-
ating positions. Example: a film from theDV D
drive is played on the rear right-hand operat-
ing position. This means that another film
from th e same DVDcanno t be played sepa-
rately on the rear left-hand operating position. However, all other media sources (e.g. radio,
Media Interface ) or the online and Internet
function s can be used.
RIf you use th e same medium on both sides,
you can both carry out the respective set-
tings. The "last one wins" principle applies
here, i.e. the last setting activated is favored.
RThe Internet can be used separately at all
operating positions.
RThe Internet can only be used if it is set up and
connecte d via a telephone(Ypage 142).
Rear-compartment screens
:Display
;Brightness sensor
Rear Seat Entertainment System overview209
Rear Seat Entertainment System
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