Shown on MODEL 176 |
A34/2 | iPhone® cradle control unit |
P82.70-7596-06
Location
The iPhone® cradle control unit is located in the glove compartment.
Tasks
Connection of an iPhone® to the vehicle
Voltage supply
Receive signals
Transmitting signals
Connection of an iPhone® to the vehicle
Using the iPhone® cradle control unit and the iPhone® cradle (A34/2x1), an iPhone 4® or iPhone 4S® can be integrated into the audio and communication system of the vehicle.
For connection to the vehicle, the iPhone® requires a special software, the "Mercedes-Benz drive app for the iPhone", that can be procured in an app store.
Voltage supply
The iPhone® cradle control unit is supplied with power via circuit 30g and circuit 31.
The iPhone® cradle control unit supplies the connected iPhone® with power via the iPhone® cradle.
Receive signals
Bluetooth®
Receiving telephone signals from the iPhone®
Direct line
Receiving audio and control signals from the connected iPhone® via the iPhone® cradle
Receiving the switch-on and switch-off signal from the radio (A2)
Receiving the audio signals (voice input) from the hands-free system microphone (B25/12)
Receiving audio signals from the AUX connection electrical connector (X39/45) (up to 30.11.2013)
Transmitting signals
Bluetooth
Telephone signals from the hands-free system microphone to the connected iPhone®
Direct line
Forwarding of the switch-on and switch-off signal via the iPhone® cradle to the connected iPhone®
Sending signals for device recognition and identification via the iPhone® cradle to the connected iPhone®
Sending audio and telephone signals to the AUX-1 input of the radio
Sending voice output for navigation to the AUX-3 input of the radio
Sending the mute signal (MUTE telephone) and the signal for turning down the volume of the audio source (MUTE navigation) to the radio
The navigation messages are only output over the speaker system of the vehicle (and the volume of the active audio source turned down in the meantime) if the navigation mode integrated in the "Mercedes-Benz drive app for the iPhone" is used on the iPhone®.