change key battery MERCEDES-BENZ E-Class 2012 W212 Comand Manual

press
W.
R pressin gthe 6 or~ buttonand
using thetelephon ekeypad onCOMAND
R pressin gthe 6 or~ buttonon the
multifun ction steer ingwheel
R using theVoice Control(see theseparate
Voice Controloperatin ginst ruct ions)
Unless statedother wise, thedescript ionsand
illustration sin this sect ionrefer toCOMAND . Function
restrictions
The telephon eis not ready foruse inthe
following situations:
R the telephon eautomatic allytries tolog on
to anet work. Ifno net work isavailable, you
may notbeable tomake a"911"
emergen cycall. Ifyou attempt tomake an
outgoin gcall, theNo Servic
e message
will
appear forashort while. 911
emergency call G
WARN
ING
The 911 emergen cycall system isapublic
servic e.Using itwithout duecause isa
crimin aloffen se.
The following requiremen tsmust befulfilled
for a911 emergen cycall:
R the mobile phonemustbeswitc hedon.
R anet work must beavailable.
R avalid andoperation alSIM card must be
insert edinthe mobile phone.
R the mobile phoneiscon nected toCOMAND
via Bluetoot h®
.
If you cann otmake anemergen cycall, you
must arrange rescuemeasures yourself.
X En ter numbers onCOMAND (Ypage 121).
X Press the6 button.
The telephon emakes theconnection .
X Wait forthe emergen cycall centerto
respon dand then describe theemergen cy. Teleph
onyviathe Bluet ooth®
inter face Conditions
On the mobile phone For
telephon yvia COMAND 'sBluetoot h®
int erface, aBluetoot h®
-c apable mobile
phone isrequired.
i Not allmobile phones available onthe
mark etare equally suitable. Moredetailed
infor mation onsuitable mobilephones and
on con nectingBluetoot h®
-c apable mobile
phones withCOMAND canbefound onthe
Int ernet at
htt p://www .mbusa- mobile.com.
Alt ernat ively, calltheMercede s-Benz
Customer AssistanceCente rat
1-800-FOR-MERC edes(1-800-367-6372)
(for USA) orCu stomer Relatio nsat
1-800-387-0100 (forCanada ).
The battery ofthe mobi lephone should
al wa ysbe kept sufficiently chargedinorde r
to preve ntmal functions.
In prep aration fortelep honing viathe
Blue tooth ®
interfa ce,you shou ldcheck the
foll owi ngitems onyou rmobile phone (seethe
mobile phoneoperating instructions):
R Hands- FreeProfile
The mobile phonemustsupport Hands-
Free Profile 1.0orabove.
R Bluetooth ®
visibility
On cert ainmobile phones, thedevice itself
must bemade "visible" toother devices, as
well asactivatin gthe Bluetooth ®
funct ion
(see themobile phoneoperating
instr uctions).
R Bluetooth ®
device name
Every Bluetooth ®
device hasitsown
Bluetooth ®
device name.Thisdevice name
is freely definable, butcan beidentical for
all devices fromthesame manufacturer .It
is therefor erecomm endedthatyouchange
this name sothat youcan easily recogn ize Telephony
viathe Bluetooth ®
interfa ce115Telephone Z