Page 278 of 298

Operation via smartphone
:Skip back button for selected rear com-
partment displays
;To select and display active rear compart-
ment displays
=Controller
?Remote control menu bar
ATo skip forward
BTo increase the volume in the vehicle inte-
rior
CTo reduce the volume in the vehicle inte-
rior
DTo show the number or alphabetical key-
pad
ETo skip back
FTo start/pause
You can also operate the Rear Seat Enter-
tainment System using a smartphone.
In order to be able to use this function, you
will need to download an app from Google Play™ (Android) or the App Store
®(iOS) and
install this on your smartphone.
Further information on connecting and using
smartphones with COMAND can be found in
the app description in Google Play™ (Android)
or in the App Store
®(iOS).
CD/DVD drive
:CD/DVD slot
;CD/DVD eject button
Depending on the vehicle model and equip-
ment level, the CD/DVD drive is found:
Rat the rear of the center console under the
automatic climate control panel or
Rbetween the parcel shelf and skibag.
AUX jacks
:AUX, right-hand (R) jack for audio signal
(red)
;AUX, left-hand (L) jack for audio signal
(white)
=AUX, video (V) jack (yellow)
276Rear Seat Entertainment System overview
Rear Seat Entertainment System
Page 280 of 298

Cordless headphones
Overview
XTo adjust the headphones: open both sides of the headphones.
XAdjust the fitting of the headphones by pulling the headphone band in the direction of the
arrow.
XTo switch the headphones on/off: press on/off switch;.
XTo adjust the volume: turn volume control=until the desired volume is set.
or
XIf you have connected corded headphones to a rear-compartment screen, you can adjust the
volume using the remote control (
Ypage 273).
XTo check the battery condition of charge: check the state of the batteries using indicator
lamp :.
The headphones automatically switch off if they have not received an audio signal for approx-
imately three minutes. This preserves the batteries.
Indicator lamp on the cordless head-
phones
The color of the indicator lamp shows:
Rwhether the device is switched on or off
Rthe condition of the inserted batteries
LED dis-
playStatus
GreenThe batteries are fine.
RedThe batteries are almost dis-
charged.
Lit continu-
ouslyThe headphones are switched
on and connected to a screen.
LED dis-
playStatus
FlashingThe headphones are search-
ing for the connection to a
screen.
No display
(dark)The headphones are switched
off or the batteries are dis-
charged.
iThe function of the headphones may be
impaired by other radio-based electronic
devices such as mobile phones or laptops.
278Rear Seat Entertainment System overview
Rear Seat Entertainment System
Page 281 of 298

Selecting the screen for the head-
phones
XSet switch:toL(left-hand screen) or R
(right-hand screen).
Connecting additional headphones
Up to two cordless headphones can be used
at the same time for each screen.
You can also connect one additional set of
corded headphones to each of the two rear-
compartment screens (
Ypage 273). The
socket is designed for headphones with a
3.5 mm stereo jack plug and an impedance of 32 ohms.
Replacing batteries
Notes
GWARNING
Batteries contain toxic and corrosive substan- ces. If batteries are swallowed, it can result in
severe health problems. There is a risk of fatalinjury.
Keep batteries out of the reach of children. If
a battery is swallowed, seek medical attention immediately.
HEnvironmental note
Batteries contain dangerous
substances. It is against the
law to dispose of them with
the household rubbish. They
must be collected separatelyand recycled to protect the
environment.
Dispose of batteries in an
environmentally friendly
manner. Take discharged
batteries to a qualified spe-
cialist workshop or a special
collection point for used bat-
teries.
Batteries are required for the remote control
and for the two sets of cordless headphones.
The batteries can be replaced.
HEnvironmental note
Dispose of discharged batteries in an envi-
ronmentally responsible manner.
Replacing the batteries of the remote
control
:Battery compartment
;Catch tab
=Battery compartment cover
Rear Seat Entertainment System overview279
Rear Seat Entertainment System
Z
Page 282 of 298

?Retaininglugs
ABatterie s
The remot econtrol contain stw otyp eAAA,
1. 5 V batteries.
XTo ope nth ebatter ycompartment :
remove battery compartmen tcover =on
th ebac kof th eremot econtrol .
XPush catch tab ;down and tak eoff bat -
tery compartmen tcover =.
XRemove discharged batterie sA from th e
tray.
XInser tth ene wbatteries. Observ eth epolar -
it y marking son th ebatterie sand battery
compartmen twhen doin gso.
Left-han dbattery: th epositive pole (+)
mus tfac eupwards.
Right-hand battery: th epositive pole (+)
mus tfac edownwards.
XTo close th ebatter ycompartment :
inser tbattery compartmen tcover =start -
in g wit hretainin glugs ?into th ebattery
compartmen tand allow catch tab ;to
engage in place.
Replacing cordless headphon ebatter -
ies
The battery compartmen tis locate don th e
lef theadphone .The cordless headphone s
require tw otyp eAAA, 1. 5 Vbatteries.
XTo ope nth ebatter ycompartment :tur n
battery compartmen tcover :counter-
clockwise and remove .
XRemove thedischarged batterie sfrom th e
tray.
XInser tth ene wbatteries. Observ eth epolar -
it y marking son th ebatterie sand battery
tray when doin gso.
XTo close th ebatter ycompartment :
replace battery housin gcover :and tur n
it clockwise until it engages.
If th ebatterie shav ebeen inserte dcor-
rectly, th eindicato rlamp will ligh tup green
when th eheadphone sare switched on .
iThe operating duration of th eheadphone s
wit h a set of batterie sis up to 40 hours.
System settings
Genera lnotes
You can adjust all system setting sindividually
for eac hscree nwithout affecting th eother
screen. To do this, pleas euse th eremot e
control (
Ypage 273).
Selecting th edispla ylanguage
XSelec tVehicl eusingth e
9:= ;buttons on th e
remot econtrol and press th e9 butto nto
confirm .
XPress th e: buttonon th eremot econ-
trol.
A men uappears.
XSelec tSystem Settingsusin g
th e:=; buttons on theremot e
control and press th e9 butto nto confirm .
You see th eSystem Settings
men uon
th eselected rear screen.
280System settings
Rear Seat Entertainment System