Radio System Connectors and Connector Assignments, Chorus/Concert/Symphony (Radio Generation II+) From KW 45/06

Radio System Connectors and Connector Assignments, Chorus/Concert/Symphony (Radio Generation II+) from KW 45/06






1 Connector Block with 4-Pin Connectors and Fuse

2 HF1 Connection (White) on the Left Antenna Module (R108)

3 HF2 (White) Connection on the Antenna Amplifier (R24)

• Unlisted connector terminals are not used.

A - 8-Pin Connector (T8) Black





2 Right front speaker (+) (not with BOSE)
3 Left front speaker (+) (not with BOSE)
6 Right front speaker (-) (not with BOSE)
7 Left front speaker (-) (not with BOSE)

B - 12-Pin Connector (T12f) Blue





1 LF in left (not used)
2 CD ground to CD Changer (R41)
3 LF in ground (not used)
4 Permanent positive to CD Changer
5 BOSE coding to ground (only with BOSE)
6 CD data out to CD Changer
7 LF in right (not used)
8 Left signal from CD Changer
9 Right signal from CD Changer
10 Positive switched to CD Changer
11 CD data in from CD Changer
12 CD CLK from CD Changer

C - 12-Pin Connector (T12) Green





1 Speed signal (not used)
3 Left front signal to Amplifier (R12) (only with BOSE)
5 Left rear signal to Amplifier/Woofer (in left rear luggage compartment) (R44)/Amplifier
6 LF (-) from Telephone Transceiver (R36)/preliminary setup for cell phone package
7 K diagnostic (not used)
8 Signal ground to Amplifier/Woofer (in left rear luggage compartment/Amplifier
9 Right front signal to Amplifier (only with BOSE)
10 Audio Pilot in/out (not used)
11 Right rear signal to Amplifier/Woofer (in left rear luggage compartment)/Amplifier
12 LF (+) from Telephone Transceiver/preliminary setup for cell phone package

D - 8-Pin Connector (T8h) Black





9 CAN-Bus High (Infotainment)
10 CAN-Bus Low (Infotainment)
11 LF mute from preliminary setup for cell phone preparation
12 Terminal 31
13 Positive switched to Amplifier/Woofer (in left rear luggage compartment) (R44)/Amplifier (R12)
14 Anti-theft warning system (not used)
15 Terminal 30
16 Permanent positive connected with PIN 15 (anti-theft warning system)