Operation CHARM: Car repair manuals for everyone.

Cell Phone Preparation, CAN, Through MY 08







Cell Phone Preparation, CAN, through MY 08

Telephone Transceiver (R36)





A Connection for Bluetooth Antenna (R152)
B 54-pin connector (T54a)

Unlisted connector terminals are not used.

B - 54-pin connector (T54a)





1 Terminal 30
2 Terminal 31
8 LF (+) to Radio (R)
9 LF (-) to Radio
10 Terminal 31 (screening ground) (not used)
11 Microphone input (+) from Microphone unit in front roof module (R164) ( telephone microphone (R38) )
12 Microphone input (-) from Microphone unit in front roof module (R164) ( telephone microphone (R38) )
16 NF mute, not used
17 CAN bus high (Infotainment)
18 CAN bus low (Infotainment)
37 Terminal 30 to Telephone Base (R126)
39 Terminal 31 to Telephone baseplate
41 Terminal 30 to Telephone baseplate
42 Microphone output (+) to Telephone baseplate
43 Microphone output (-) to Telephone baseplate
44 Terminal 31 (screening ground)
45 LF (+) from Telephone baseplate
46 LF (-) from Telephone baseplate
47 Telephone base plate (R126) DIAG signal
49 Ser-Tx (+) to Telephone baseplate
50 Ser-Tx (-) to Telephone baseplate
51 Ser-Rx (+) from Telephone baseplate
52 Ser-Rx (-) from Telephone baseplate