18 pin A Connector
| Pin Number |
Pin Name |
Description |
|---|---|---|
| 1 | RR+ | Audio Output |
| 2 | RF+ | Audio Output |
| 3 | LF+ | Audio Output |
| 4 | LR+ | Audio Output |
| 5 | RR- | |
| 6 | RF- | |
| 7 | LF- | |
| 8 | LR- | |
| 9 | CAN-Low | Input/Output |
| 10 | Remote_Mute | Input |
| 11 | CAN-High | Input/Output |
| 12 | GND | |
| 13 | RAD_ON | output |
| 14 | KL58G (Backlight) | Input |
| 15 | KL30 (BATT +12V) | Input |
| 16 | Gateway_UART_RxD | Input |
12 pin B connector
| Pin Number |
Pin Name |
Description |
|---|---|---|
| 1 | MIC+ | Input |
| 4 | Gateway_UART_TxD | Output |
| 6 | MIC GND | |
| 9 | Radio_UART_RxD | Input |
| 11 | Radio_UART_TxD | Output |
12 pin C connector
| Pin Number |
Pin Name |
Description |
|---|---|---|
| 2 | AUX_AF_L | Input |
| 5 | MIC Shield | |
| 6 | MONO+ | Input |
| 7 | AUX_AF_R | Input |
| 8 | AUX_AF_GND | |
| 11 | AUX_AF_SHIELD | |
| 12 | MONO- |
PLEASE NOTE: CD73 radios will need to be encoded according to your vehicles' sound system.
Should be compatible with
1er E81 produced year 02/2006-12/2011
1er E87 LCI produced year 01/2006-06/2011
1er E88 produced year 11/2006-10/2013
1er E82 produced year 11/2006-10/2013
3er E90 LCI produced year 07/2007-12/2011
3er E91 LCI produced year 07/2007-05/2012
3er E92 produced year 05/2005-02/2010
3er E92 LCI produced year 11/2008-06/2013
3er E93 produced year 09/2005-02/2010
3er E93 LCI produced year 11/2008-10/2013
X1 E84 produced year 09/2008-06/2015
P/Ns 6512 6968870, 6512 6971703, 6512 6975013, 6512 6983018, 6512 9110678, 6512 9116612, 6512 9130046, 6512 9132214, 6512 9144776, 6512 9150109, 6512 9170329, 6512 9189200, 6512 6962570, 6512 9144773
pin connections for under hood fuse box numbers and color to wires on a diagnostics burned wire
correct
incorrect