Electromagnetic Compatibility
Your Mazda has been tested and certified to the UNECE*1 10 regulation as related to electromagnetic compatibility. Radio Frequency (RF) transmitter equipment (e.g. cellular telephones, amateur radio transmitters, etc.) may only be fitted to your Mazda if they comply with the parameters shown in the table below.
- UNECE stands for United Nations Economic Commission for Europe.
- Do not mount any transceiver, microphones, speakers, or any other item in the deployment path of the air bag system.
- Do not fasten aerial lead to original vehicle wiring, fuel pipes or brake pipes. Avoid running the aerial lead parallel with the wire harness to the best extent possible.
- Keep the aerial and power leads at least 100 mm (3.9 in) from any electronic modules and the air bags.
- Avoid using the cigar lighter or accessory socket as a power source for the RF-transmitting equipment.
| Frequency Band (MHz) | Maximum output power (Wattage) | Aerial Positions |
|---|---|---|
| 50 ― 54 | 50 |  |
| 68 ― 87.5 | 50 | |
| 142 ― 176 | 50 | |
| 380 ― 470 | 50 | |
| 806 ― 940 | 10 | |
| 1200 ― 1300 | 10 | |
| 1710 ― 1885 | 10 | |
| 1885 ― 2025 | 10 | |
| 2400 ― 2500 | 0.01*1 | In a cabin*1 |
- Only for Bluetooth®
After the installation of RF transmitters, check for disturbances from and to all electrical equipment in the vehicle, both in the standby and transmit modes. Check all electrical equipment:
- with the ignition ON
- with the engine running
- during a road test at various speeds.