• Aux / Bluetooth Audio and Phone for HU Radio (MMHU-ABT) (VT-0112)

Auxiliairy and bluetooth (music AND handsfree calling) in 1 device.

Although bluetooth music and handsfree are available in the MMHU-ABT, one can also only use the bluetooth music from the MMHU-ABT and use a handsfree carkit (bluetooth or fixed) for phone calls without any problem.

Connects to HU radio to the melbus port.

Controls trough connected smartphone / HU / Steeringwheel.

- Radio of the type HU

In the set:
- mmhu-abt (Electronics unit)
- power and logic connection harness (for connection mmhu-abt to the radio and power)
- microphone (for handsfree calls)

Items supplied in set
Configuration/Update cable

 NO (Updates not required)

Harness for functional user connections NO
Harness to Auxiliairy NO  (But 3.5mm jack available on unit for aux)
Harness to Can-network (CanBus) NO (Unit does not require connection to canbus)
Harness to CD-Changerport (SC/SR radio's) NO (unit is not suitable for SC/SR radio's, only for HU radio's)
Harness to Display NO (Unit does not require connection to display)
Harness to MEL-network (MELBUS) YES  (supplied)
Harness to MOST-network (MOSTBus) NO (Unit does not require connection to MOST network)
Harness to Power YES (supplied)
Harness to Radio YES  (= Harenss to MELbus network)
Installation / User manual NO  (But available for free onlinein downloads/manuals section)
Unit (Electronics unit) YES (MMHU-ABT unit, with internal Bluetooth for A2DP, handsfree calls and Auxiliairy)
Available to user

Bluetooth connection for handsfree cals and music streaming.
Auxiliariy port for direct connection with 3.5mm cable for all music players)
Microphone for Handsfree calls 

Network of Volvo Connected to the Melbus port of the HU radio.
Update possible by VolvoTech If any updates are required, the unit needs to be returned to VolvoTech.EU.
Time required (estimate)

Installation time of electronics unit : 30 minutes

Installation time of microphone : 30 minutes 

Tools required

Fishbone tool

Torx 20

Tiewrap (hard/long) (To support microphone installation)

Volvo Dealer updates required NO
Tools optional 12-Volt meter
Volvo Dealer compliant YES
Unit dimensions App (L) 72x(w)61x(H)18mm
Power consumption (On mode) Up to 800mA in case of using bluetooth.
Power consumption (Off mode) App 1mA
Power On/Off logic Trough Melbus logic. (Unit switches on and off with radio)
Unit activation

Automatically activated once connected to the HU radio.

An additional source will be availableo n the HU. 

Development state
Firmware Final (No changes to firmware expected)
Hardware Final (No changes to hardware expected)
Software No software available for this set, not applicable.
Added Functions to your Volvo
Description of added functions

Adds CD changer source to the HU radio automatically.
If CD changer source is selected, bluetooth audio, handsfree calling and auxiliairy playback from MMHU-ABT can be used.

Amplifier of the car is used.

Volume knob of HU and steering wheel can be used.


Compliancy and function overview

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Aux / Bluetooth Audio and Phone for HU Radio (MMHU-ABT) (VT-0112)

  • Brand: VolvoTech.EU
  • Product Code: VT-0112
  • Reward Points: 7
  • Availability: Backorder, not expected soon!
  • 109.95€

  • Ex Tax: 90.87€
  • Price in reward points: 95

Tags: a2dp, bluetooth, HU Radio, handsfree, handsfreeset, bluetooth audio

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