E60, E61, E63, E64, E87, E90 1-DIN Radio Housing
Installation location
The multi-audio system controller M-ASK is located on the center console under the IHKA controls.
Construction
Only the drive, the rotary push button, the search rocker switch and the eject button are visible from the M-ASK.
The illustration shows the M-ASK in the E60 as an example.
E60, E61, E63, E64, E87, E90 1-DIN RADIO HOUSING
| Key | Explanation | Key | Explanation |
|---|---|---|---|
| 1 | Rotary push button for switching on and off and for adjusting the volume | 2 | Search rocker switch |
| 3 | Eject button for the audio CD, and for the CD-ROM or the DVD | 4 | Insertion slot for the audio CD, and for the CD-ROM or the DVD |
Plug Connector Details
The illustration shows the M-ASK in the E60 as an example.
E60, E61, E63, E64, E87, E90 1-DIN RADIO HOUSING PLUG CONNECTOR DETAILS
| Key | Explanation | Key | Explanation |
|---|---|---|---|
| 1 | 16-pin connector, black | 2 | MOST bus connector |
| 3 | LVDS (Low Voltage Differential Signalling) connector | 4 | Aerial connector for the Global Positioning System (GPS) |
| 5 | 12-pin connector, right | 6 | 12-pin connector, left (not used) |
| 7 | Aerial connector for the radio |
Pin Assignment X13812, 16-Pin, Black
PIN ASSIGNMENT X13812, 16-PIN, BLACK
| Pin | Type | Description |
|---|---|---|
| 1 | A | Rear right loudspeaker, positive |
| 2 | A | Front right loudspeaker, positive |
| 3 | A | Front left loudspeaker, positive |
| 4 | A | Rear left loudspeaker, positive |
| 5 | A | Rear right negative terminal loudspeaker |
| 6 | A | Front right negative loudspeaker |
| 7 | A | Front left negative loudspeaker |
| 8 | A | Rear left negative loudspeaker |
| 9 | E/A | K-CAN bus connection |
| 10 | E | Radio mute for telephone calls |
| 11 | E/A | K-CAN bus connection |
| 12 | M | Terminal 31, earth |
| 13 | A | Switch signal for hi-fi amplifier and aerial diversity ON |
| 14 | V | Terminal 58g, instrument lighting |
| 15 | V | Terminal 30, power supply |
| 16 | --- | |
| E = Input | ||
| A = Output | ||
| E/A = Input and output | ||
| M = Earth | ||
| V = Supply | ||
| For current specifications regarding pin assignment, please refer to BMW diagnostics system | ||
Pin assignment X13815, MOST bus connector
PIN ASSIGNMENT X13815, MOST BUS CONNECTOR
| Pin | Type | Description |
|---|---|---|
| 1 | E | MOST bus |
| 2 | A | MOST bus |
| E = Input | ||
| A = Output | ||
| For current specifications regarding pin assignment, please refer to BMW diagnostics system | ||
Pin assignment X13813, 12-pin, right
PIN ASSIGNMENT X13813, 12-PIN, RIGHT
| Pin | Type | Description |
|---|---|---|
| 1 | --- | |
| 2 | E | Additional audio input, left, positive |
| 3 | A | Central bass, left, positive |
| 4 | A | Central bass, right, positive |
| 5 | --- | |
| 6 | E | Voice signal positive terminal (e.g. mobile phone input) |
| 7 | E | Additional audio input, right, positive |
| 8 | M | Additional audio input, earth |
| 9 | A | Central bass right negative terminal |
| 10 | A | Central bass left negative terminal |
| 11 | --- | |
| 12 | M | Voice signal, earth |
| E = Input | ||
| A = Output | ||
| M = Earth | ||
| For current specifications regarding pin assignment, please refer to BMW diagnostics system | ||
Pin assignment, 12-pin connector, left
The left 12-pin connector on the M-ASK is not used.
Pin assignment X13820, 10-pin
PIN ASSIGNMENT X13820, 10-PIN
| Pin | Type | Description |
|---|---|---|
| 1 | A | Channel 1 negative terminal |
| 2 | A | Channel 1 positive terminal |
| 3 | --- | |
| 4 | A | Channel 2 negative terminal |
| 5 | A | Channel 2 positive terminal |
| 6 | A | Channel 0 negative terminal |
| 7 | A | Channel 0 positive terminal |
| 8 | --- | |
| 9 | A | Clock negative terminal |
| 10 | A | Clock positive terminal |
| A = Output | ||
| For current specifications regarding pin assignment, please refer to BMW diagnostics system | ||