SEE MORE:
The G30 has different antenna systems, depending on the optional equipment:
G30 Antennas overview
Telematic Communication Box 2 (TCB2) (hotspot, emergency GSM antenna)
Roof-mounted antenna (GPS antenna, telephone antenna, SDARS)
AM antenna
FM2 antenna
Remote control receiver
FM1 antenna
Bl
General information
Depending on the equipment version, the vehicle
is delivered with two vehicle keys or one vehicle
key and the BMW display key.
Each vehicle key contains a replaceable battery.
Depending on the equipment and country version,
various settings can be
configured for the button func