GF82.62-P-3137TX Multifunction Antenna, Component Description

GF82.62-P-3137TX Multifunction Antenna, Component Description
- except CODE (413) Panoramic glass roof with top sliding roof

Component Identification:

Location
The roof antenna (A2/49) is fitted to the rear in the center of the vehicle roof.

Tasks (up to model year 09)
^ Transmitting telephone signals (D-net and E-net)
^ Receiving and forwarding telephone signals via the E-net compensator (A28/3) and the UPCI [UHI] cell phone holder (Universal Handy Interface) (A34/15) to the Universal Cell phone Interface (UPCI [UHI]) control unit (N123/1).
^ Receiving and forwarding Global Positioning System (GPS) signals to the navigation processor (N41/1)

Tasks (as of model year 09)
^ Transmitting telephone signals (D-net and E-net)
^ Receiving and forwarding telephone signals via the E-net compensator and the Universal Portable Cell Phone Interface (UPCI [UHI]) cell phone holder (except code (494) USA version) to the radio (A2), the radio control panel and navigation unit (A2/56) or the COMAND operating, display and controller unit (A40/3).
^ Receiving and forwarding GPS signals to the radio control panel and navigation unit or the COMAND operating, display and controller unit.
^ Receiving and forwarding signals to the Digital Audio Broadcasting control unit (N87/3) (with code (537) Digital radio and code (833) Great Britain version) or to the satellite digital audio radio (satellite radio) (SDAR) (with code (536) SIRIUS satellite radio and code (494), USA version).

Design
The following antennas are integrated in the roof antenna:
^ Telephone antenna (A2/49a1)
^ GPS antenna (A2/49a2)
^ SDAR antenna (A2/49a4) in vehicles with code (536), SIRIUS satellite radio and code (494) USA version