2014 MERCEDES-BENZ E-Class lamp

Country-specific information
You can call up information on the traffic con-
ditions in the country you are currently driving
in via the COMAND Internet and online func-
tion.
The availability of information is country-
dependent. Information can include maxi-
mum speeds, driving with low-beam head-
lamps or legal alcohol limits, for example.
X To switch to navigation mode: press the
00BE button.
X To show the menu: press0098the COMAND
controller.
X Select Position Position in the navigation system
menu bar by sliding 00520064and turning 00790052007A
the COMAND controller and press 0098to
confirm.
X Select Country Information
Country Information and press
0098 to confirm.
When the connection has been made, the
available country information appears.
X To return to navigation: press the0038
button. Displaying the map data version
X
To show the map data menu: press0098
the COMAND controller.
X Select Navi
Navi in the main function bar by
sliding 00970052and turning 00790052007Athe COMAND
controller and press 0098to confirm. X
Select Map Version Map Version and press0098to con-
firm.
The number of the map data version is
shown. Information about new versions of
the digital map can be obtained from an
authorized Mercedes-Benz Center. Updating the digital map
Important safety notes G
WARNING
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases leads to poisoning. There is a risk of fatal injury. Therefore never leave
the engine running in enclosed spaces with-
out sufficient ventilation.
Introduction The digital maps generated by the map soft-
ware become outdated in the same way as
conventional road maps. Optimal route guid-
ance can only be provided by the navigation
system in conjunction with the most up-to-
date map software.
Information about new versions of the digital
map can be obtained from an authorized
Mercedes-Benz Center. You can have the dig-
ital map updated there with a DVD, or you can update it yourself.
Carrying out a manual update i
The update process can take a long time
(over an hour), depending on the size of the digital map. During this time, you will only
be able to switch on radio mode and to
accept incoming calls. The update will be
completed more quickly if the vehicle is
stationary.
If you start the update with the engine
switched off and the starter battery has
insufficient power, COMAND may automat-
ically switch off. This protects the battery. If 118
Additional settingsNavigation

Cordless headphones
Overview X
To adjust the headphones: open both sides of the headphones.
X Adjust the fitting of the headphones by pulling the headphone band in the direction of the
arrow.
X To switch the headphones on/off: press on/off switch0044.
X To adjust the volume: turn volume control0087until the desired volume is set. If you have
connected corded headphones to a rear-compartment screen, you can adjust the volume
using the remote control (Y page 237).
X To check the battery condition of charge: check the state of the batteries using indicator
lamp 0043.
i To preserve the batteries, the headphones automatically switch off if they have not
received an audio signal for approximately 3 minutes.
Indicator lamp on the cordless head-
phones The color of the indicator lamp shows:
R whether the device is switched on or off
R the condition of the inserted batteries LED dis-
play Status
Green The batteries are fine.
Red The batteries are almost dis-
charged.
Lit continu-
ously The headphones are switched
on and connected to a screen. LED dis-
play Status
Flashing The headphones are search-
ing for the connection to a
screen.
No display
(dark) The headphones are switched
off or the batteries are dis-
charged. i
The function of the headphones may be
impaired by other radio-based electronic
devices such as mobile phones or laptops. Overview
239Rear Seat Entertainment System Z

X
To open the battery compartment:
remove battery compartment cover 0087on
the back of the remote control.
X To do so, press down retaining lug 0044and
take off battery compartment cover 0087.
X Remove discharged batteries 0083from the
tray.
X Insert the new batteries. Observe the polar-
ity markings on the batteries and battery
compartment when doing so.
Left-hand battery: the positive pole (+)
must face upwards.
Right-hand battery: the positive pole (+)
must face downwards.
X To close the battery compartment:
insert battery compartment cover 0087start-
ing with retaining lugs 0085into the battery
compartment and allow catch tab 0044to
engage in place.
Replacing cordless headphone batter-
ies The battery compartment is located on the
left headphone. The cordless headphones
require two type AAA, 1.5 V batteries. X
To open the battery compartment: turn
battery compartment cover 0043counter-
clockwise and remove.
X Remove the discharged batteries from the
tray.
X Insert the new batteries. Observe the polar-
ity markings on the batteries and battery
tray when doing so.
X To close the battery compartment:
replace battery housing cover 0043and turn
it clockwise until it engages.
If the batteries have been inserted cor-
rectly, the indicator lamp will light up green
when the headphones are switched on.
i The operating duration of the headphones
with a set of batteries is up to 40 hours. Basic functions
Using headphones
You can use the cordless headphones sup-
plied and/or up to two sets of corded head-
phones connected to the corresponding jack
of the rear-compartment screens
(Y page 237).
Information on the cordless headphones
(Y page 239). Using the main loudspeakers
This function is available in conjunction with
COMAND.
You can use the vehicle loudspeakers to lis-
ten to a disc inserted in the rear-compartment drive. To do so, at least one of the rear-com-
partment screens must be set to disc mode.
X To set on COMAND: press the002Abut-
ton, for example, to switch on an audio
mode.
X Select Audio Audioby sliding 00970052the COMAND
controller and press 0098to confirm.
The Audio menu appears.
X Select Rear
Rear by turning 00790052007Athe COMAND
controller and press 0098to confirm. Basic functions
241Rear Seat Entertainment System Z