MMI Navigation Connectors, From 11.2008
MMI Navigation Connectors, from 11.2008
Information Electronics Control Module 1 (J794)
1. Not assigned
2. Connection block with four connectors
3. MOST Bus
4. FBAS input from TV Tuner (R78)
5. 4-pin multi-pin connector (T4al/T4am) to front information display control head (J685)
6. 4-pin connector (T4ap) for the external audio source connection (R199) / internet access control module (J666) (from MY 2012)
7. Not assigned
8. Connection (GPS) from the radio, telephone and navigation system antenna (R52) / roof antenna (R216)
• Unlisted connector terminals are not used.
2 - Connection block with four connectors
A - 8-pin Connector (T8ah)
1. LF mute from preliminary setup for cell phone preparation
2. Voltage supply to Multimedia Control Head (E380)
3. Wake UP to Multimedia Control Head
4. Not assigned
5. Not assigned
6. Res MU to Multimedia Control Head
7. Ring-break diagnostic cable
B - 12-pin Connector (T12x)
2 Microphone input (+) from microphone unit (in front roof module) (R164) ( right front microphone (R141) )
3 Microphone input (-) from microphone unit (in front roof module) (right front microphone)
5 FBAS wire (-) from rear view camera system control module (J772)
11 FBAS wire (+) from rear view camera system control module
C - 12-pin connector (T12y)
All pins are connected to the external audio source connection (R199).
1. LF-In ground
2. Right LF-In
3. USB (+5V) not for internet access control module (J666) (from MY 2012)
4. USB (ground)
5. Not assigned
6. Detect not for internet access control module (J666) (from MY 2012)
7. Left LF-In
8. LF-In ground shielding
9. FBAS wire (+)
10. FBAS wire (-)
11. iPod data
12. iPod data
Following pins are also still connected with the internet access control module (J666) (from MY 2012).
3 USB (+5 V)
4 USB (ground)
6 Detect
D - Black 8-pin Connector (T16q)
10 Data to multimedia control head
11 Data to multimedia control head
12 Terminal 31
14 Res BT from multimedia control head
15 Terminal 30
16 Ground (GND) to multimedia control head
3 - MOST Bus
1. Input
2. Output