Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Antenna System Overview: Notes
Depending on the optional equipment, F01/F02 vehicles are equipped with different antennal systems:
- FM/AM radio with IBOC system (rear window antennas)
- Roof antenna for SDARS satellite radio
- Navigation system (roof antenna)
- Remote control services (rear window antenna)
- Telephone (roof antenna)
The vehicles are also equipped with the following telephone system antenna:
- Bluetooth antenna in area of sunroof; for connecting a mobile phone with Bluetooth capabilities.
- Emergency call GSM antenna (with telematics control unit (TCU) and BMW Assist.
A description of the individual antenna and rejection filters for the antenna diversity module with antenna amplifier for outstanding radio reception.
Reference is also made to the antenna for the telephone systems, navigation and remote control services (FBD). These antenna are described in detail in the respective training material.
| Index | Explanation |
|---|---|
| 1 | Bluetooth antenna |
| 2 | HBL filter (HBL = additional brake light) |
| 3 | FM rejector circuit, left |
| 4 | Emergency call GSM antenna |
| 5 | AM restrictor |
| 6 | FM rejector circuit, right |
| 7 | Antenna amplifier with diversity module and remote control service (FBD) |
| 8 | Roof antenna (GPS receiver for navigation, telephone antenna, digital tuners) |
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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