BMW LCI 3 2015 Series Operating Manual page 35

3￿Series LCI
5.￿Information￿and￿Communication
3￿Series￿LCI￿LTE￿reception
Index
A
B
1
2
3
4
LTE￿requires￿two￿transceiver￿aerials￿for￿the￿faster￿data￿transfer￿(MIMO￿principle).￿Vehicles￿with￿a￿TCB2
in￿the￿luggage￿compartment￿use￿the￿emergency￿GSM￿aerial￿next￿to￿the￿telematics￿aerial￿as￿the￿second
LTE￿aerial.￿As￿the￿emergency￿GSM￿aerial￿in￿the￿F30￿LCI￿is￿a￿fixed￿component￿of￿the￿TCB2,￿all￿the
aerials￿needed￿for￿LTE￿reception￿are￿built￿into￿the￿roof-mounted￿aerial.
UMTS￿reception￿(3G)￿is￿standard￿equipment￿in￿the￿3￿Series￿LCI.￿The￿3￿Series￿LCI￿is￿only￿equipped
with￿LTE￿reception￿(4G)￿in￿vehicles￿with￿the￿optional￿equipment￿convenient￿telephone￿with￿extended
smartphone￿connection￿(OE￿6NS).
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Explanation
LTE￿aerial￿1
LTE￿aerial￿2
LTE￿transmitter￿system
F30￿LCI￿roof-mounted￿aerial/F31￿LCI￿emergency￿GSM￿aerial￿for￿LTE￿reception
Roof-mounted￿aerial￿(telematic￿aerial)￿for￿LTE￿reception
Telematic￿Communication￿Box￿2￿(TCB2)