Roof Aerial
There are two different variants of roof antenna for the E90:
- Vehicle equipped with TCU - GPS antenna needed for telematic feature
- Vehicle equipped with SDARS (Satellite Digital Radio Service - Sirius)
The roof aerial for SDARS reception has a larger housing compared with the version without satellite radio capability.
Specifically, the roof aerial for all possible equipment options on the US version comprises:
- Mobile phone aerials
- Telematic Control Unit (TCU) telephone aerials
- GPS antenna
- SDARS aerial for satellite reception
- SDARS aerial for terrestrial reception