Provisions for mobile phone (TEL 0): Function
- Voltage (+30) is supplied from fuse 39 to pin 11 for powering the mobile phone and charging its battery.
- Voltage (+15) is supplied from fuse 19 to pin 10 for switching on the mobile phone.
- Ground connection at grounding point G41P via pin 1.
- Mute control for disconnecting normal sound via pin 4 of the 18-pin connector to pin 6 of the main unit.