Telephone Amplifier (R86), From MY 09

Telephone Amplifier (R86), from MY 09

Cell Phone Amplifier (R86)





1. Radio, Telephone, Navigation System Antenna (R52) GSM connection (roof antenna)

2. Antenna connection to Telephone Base plate (R126)

3. 4- pin multi-pin harness connector (T4ak)


• Unlisted connector terminals are not used.

3 - 4-Pin Connector (T4ak)





1. Terminal 30

2. Terminal 31

3. Switch-on signal for the telephone transceiver (R36) (CAN)/ information electronics control module 1 (J794) (MMI)

4. Control pin (not used)