Maximum Equipment
Maximum Equipment
Information electronics control module 1 (J794)
1. Radio, Telephone, Navigation System Antenna (R52) GSM connection (roof antenna)
2. Connection Block with Four Connectors
3. MOST bus
4. FBAS input from TV Tuner (R78)
5. 4-pin connector (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 13)
7. Not assigned
8. Radio, Telephone, Navigation System Antenna (R52) GPS connection (roof antenna)
• Unlisted connector terminals are not used.
2 - Connection Block With Four Connectors
A - 8-Pin Multi-Pin Connector (T8ah)
1. NF mute from preliminary setup for cell phone preparation
2. Voltage supply to Multimedia Control Head (E380)
3. Wake UP to multimedia system control head
4. Not assigned
5. Switch-on signal for the cellular telephone amplifier (R86)
6. Res MU to multimedia system control head
7. Ring-break diagnostic cable
B - 12-Pin Connector (T12x)
LHD vehicle
2 Microphone IN (+) for the microphone unit in front roof module (R164) ( right front microphone (R141) )
3 Microphone IN (-) for the microphone unit in front roof module (right front microphone)
5 Cable (-) for the rearview camera system control module (J772)
8 Microphone IN (+) for the microphone unit in front roof module ( left front microphone (R140) )
9 Microphone IN (-) for the microphone unit in front roof module (left front microphone)
11 Cable (+) for the rearview camera system control module
RHD vehicle
2 Microphone IN (+) for the microphone unit in front roof module (left front microphone)
3 Microphone IN (-) for the microphone unit in front roof module (left front microphone)
5 Cable (-) for the rearview camera system control module
8 Microphone IN (+) for the microphone unit in front roof module (right front microphone)
9 Microphone IN (-) for the microphone unit in front roof module (right front microphone)
11 Cable (+) for the rearview 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 on the internet access control module (J666) (from MY 13)
4. USB (ground)
5. Not assigned
6. Detect not on the internet access control module (J666) (from MY 13)
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 13).
3 USB (+5 V)
4 USB (ground)
6 Detect
D - 8-Pin Connector (T16q)
9 Switch-on signal to telephone base plate (R126)
10 Data from multimedia system control head (E380)
11 Data to the multimedia system control head
12 Terminal 31
13 Telephone base plate (R126) DIAG signal
14 Res BT from multimedia system control head
15 Terminal 30
16 Ground (GND) to multimedia system control head
3 - MOST Bus
1. IN
2. OUT
5 - 4-Pin Connector (T4am)
All pins are connected to the front information display control head (J685).
1. LVDS (-)
2. LIN
3. LVDS (+)
4. Ground
6 - 4-Pin Connector (T4ap)
All pins are connected with the external audio source connection (R199) / internet access control module (J666) (from MY 13).
1. D (+)
2. iPod recognized
3. D (-)
4. Ground