Only operatethis equipment when theve hi‐
cle is stationar y.
You must observ eth e legal requ irements forth e
country in whi chyou are cur rently driving when
operating mobile communication equipment in
th eve hicle.
Te lephony is possible via:
RThe Blue tooth®inter face
Blue tooth
®profile overview
Blue tooth®profile
of the mobile phone Fu
nction
PBAP (Phone Book
Access Profile) Contacts are auto‐
matically displa
yed in
th e multimedia sys‐
te m
MAP (Message
Access Profile) Message functions
can be used
Fu
rther information can be obtained from an
authorized Mercedes-Benz Center or at: http://
www.mercedes-benz.com/connect. HD
Voice
®
RTo impr ove vo icequality, the multimedia sys‐
te m supports telephone calls in HD Voice®.
RIn order touse this function, the mobile
phones and the mobile phone network pro‐
vider of the person you are calling must sup‐
port HD Voice
®.
Depending on thequ ality of the connection, the
vo ice quality may fluctuate.
The following situations can lead tothe call
being disconnected while theve hicle is in
motion:
RThere is insuf ficient network co verage inthe
area
RYo u mo vefrom one GSM or UMTS transmit‐
te r/receiver area (cell) into ano ther and no
communication channels are free
RThe SIM card used is not compatible with the
network available
RA mobile phone with "Twincard" is logged
into the network with the second SIM card at
th e same time Connecting a mobile phone (authorizing)
Re
quirements
Blue tooth
®is activated on the mobile phone (see
th e manufacturer's operating instructions).
Blue tooth
®is activated on the multimedia sys‐
te m (→page 233).
Multimedia sy stem:
, 3 K R Q H.á &