AUX2.
Bluetooth in.
Music through AUX.
Set up the AUX2 Bluetooth receiver for a car stereo with a 3.5mm AUX input. Find pairing, audio controls and charging help.
Download manual ↗Three connections to check
POWER
Plug the supplied charger into the vehicle accessory socket.
AUX
Connect the receiver’s 3.5mm plug to the stereo’s AUX input.
BLUETOOTH
Pair your phone with AUX2. Select AUX as the stereo’s audio source.
Connect power and select AUX.
Fit the controller
Use the supplied hook-and-loop fastener in a suitable dashboard position. Keep the microphone unobstructed and mount where it will not interfere with driving controls.
Connect the audio cable
Plug the AUX connector into the car’s 3.5mm AUX input. The receiver sends phone audio through that cable; it does not replace a missing AUX input.
Pair your phone
Power the unit with its supplied vehicle charger, enable Bluetooth on your phone and select AUX2. Start music and check the stereo is set to AUX.
Music and calls at your fingertips.
Music controls
Press Music/Phone to play or pause. A short UP press selects the previous track; hold UP for volume up. A short DOWN press selects the next track; hold DOWN for volume down.
Calls and voice assistant
A short Music/Phone press answers or ends a call. Double press redials the last number. Hold to reject an incoming call or switch to private calling during a call. The guide uses a two-second hold to activate a voice assistant.
Bass and charging
Press BASS to enhance bass. The vehicle charger offers a QC3.0 port and a 5V / 2.4A port for external devices; use a suitable cable and check device compatibility.
Check the audio path one step at a time.
Paired but no sound
Confirm AUX is selected on the car stereo, reseat the 3.5mm connector and check phone, receiver and stereo volume.
Bluetooth connection fails
Confirm the unit has power. Disconnect another phone using the receiver, then remove AUX2 from the phone’s saved Bluetooth list and pair again.
Calls are difficult to hear
Check microphone placement and reduce competing cabin noise. If the issue persists, contact Support with your phone model and whether music playback also fails.
Resources for your AUX2.
Still need a hand?
Send Support your model label, phone model and a clear description of the issue.