Multi Media Interface#Modular Infotainment Matrix

MMI consists of a single integrated interface, which controls a variety of devices and functions of the car. The system consists of the MMI terminal and the MMI display screen.{{Citation needed|date=May 2023}}

The central element of the MMI terminal is the control dial. This dial can be rotated to navigate up and down through menus, and pressed to activate a selected function. Starting with the MMI 3G system, an integrated joystick in the main control dial can be used to (for example) navigate the map. Depending on the MMI generation and configuration, four to eight function buttons surround the control dial, which launch the various features. The MMI screen is a five-inch monochrome black-and-red or seven-inch 16:9 full-color display, depending on the variation of MMI fitted in the car. MMI uses Media Oriented Systems Transport (MOST) technology to interconnect the various systems. Harman Becker Automotive Systems manufactures the MMI system, utilizing QNX Neutrino's Real Time Operating System (RTOS) software.{{Citation needed|date=May 2023}}

File:Audi TT 2014 (13558812864).jpg|MMI-Menu on Audi virtual cockpit, Audi TT 8S

File:Audi A8 2013 (11209843876).jpg|A left-hand drive 2014 Audi A8 (D4), showing the MMI controls

File:Audi A8 2013 (11209745734).jpg|MMI interface, music section, display integrated in front right side seat, view from rear seat, 2014 Audi A8

File:Audi MMI 1.jpg|Older generation MMI menu on Audi Q7

File:Audi MMI Knob.jpg|The MMI controls (to the rear of the gear lever) on a left-hand drive Audi Q7

File:Audi A6 (2005 C6) 001.JPG|A right-hand drive 2005 Audi A6 (C6), showing the Multi Media Interface (MMI) controls

File:Audi A8 Adaptive Air Suspension Control.JPG|An Audi A8 Multi Media Interface control screen for its Adaptive Air Suspension

File:CES 2012 - NVIDIA Lamborghini (6764011133).jpg|Nvidia-based Multi Media Interface control screen in a Lamborghini at Consumer Electronics Show

MMI operates in car entertainment components, car electronics, and other functions. Depending on the actual car model, along with which version was specified (MMI Basic, MMI High, etc.), only some, and not all functions will be applicable or available.{{Citation needed|date=May 2023}}

• Satellite navigation, including traffic management (TMC){{Citation needed|date=May 2023}}
• Radio tuner{{Citation needed|date=May 2023}}
• Media sources (CD changer, Audi Music Interface, aux audio port,[http://mr-fix.info/audi-mmi-2g-aux-source-activation-wiring/ Audi MMI 2G aux audio source activation and wiring] TV tuner, two external AV sources){{Citation needed|date=May 2023}}
• Telephone and directory{{Citation needed|date=May 2023}}
• Heating, ventilation, air conditioning, climate control, and seat heating{{Citation needed|date=May 2023}}
• Car setup (e.g. central locking and convenience function (coming home/leaving home, power sunroof and windows) options, global audio settings, suspension settings, interior lighting, Audi Side Assist settings etc.){{Citation needed|date=May 2023}}
• Rear view camera and parking sensors{{Citation needed|date=May 2023}}
• Driver information (e.g. fuel economy statistics (often encompassed by "trip computer" functions), battery level,[http://mr-fix.info/audi-mmi-battery-level-status-2g-3g/ Audi MMI battery level status 2G 3G] oil level, tire-pressure monitoring, etc.){{Citation needed|date=May 2023}}
• User manual (full on-board car user manual, displayed on screen){{Citation needed|date=May 2023}}
• Apple CarPlay and Android Auto for 2014 and later model.{{Citation needed|date=May 2023}}

Audi models for which MMI is available:{{cite web |title=Audi - MultiMedia 2004-2019 |url=https://www.audiusa.com/content/dam/audiusa/Help/Help-Music-Interface-001.pdf}}

{{#tag:timeline|

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bar:Q5 from:01/01/2013 till:01/01/2018

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bar:A6 from:01/01/2012 till:01/01/2016

bar:A7 from:01/01/2012 till:01/01/2016

bar:A8 from:01/01/2011 till:01/01/2019

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bar:TT from:01/01/2016 till:01/01/2017

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bar:A8 from:01/01/2019 till:01/01/2021

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bar:Q8 from:01/01/2019 till:01/01/2021

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File:RNSE.jpg]]

Certain cars have a "pseudo" type of MMI. These are the Audi A3 (8P), A4 (B6 and B7), A6 (C5), TT (8J), the R8, SEAT Exeo, and Lamborghini Gallardo - when fitted with the RNS-E DVD-based "Audi Navigation Plus" system.[http://mr-fix.info/mmi-rns-bns-rmc-audi-navigation-systems/ Audi navigation systems - MMI RNS BNS RMC differences] While appearing to be a similar layout, and operating similarly, these two systems are very different, are unable to share mapping disks or software, and are not able to control non-ICE functions (such as climate, convenience or suspension settings).

On members of the B8 family of vehicles (the A4 (TYP 8K), A5 (TYP 8T), and Q5 (TYP 8R)) without full navigation capability, Audi does not describe this infotainment system as MMI. However, an MMI-esque control dial and function keys is provided on the radio/CD head unit.

The MMI system has been improved over the years and now features internet connectivity through MMI Connect introduced in recent models.

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While seemingly intuitive and user-friendly, MMI can be difficult to operate when driving. Attempts have been made to improve access: the MMI 3G features a new Joystick on the central knob to make it easier to, for example, input a destination using the navigation map.{{ cite web | url=http://www.autoblog.com/2009/01/29/audi-details-new-mmi/ | title=Audi details new MMI (3G)(January 29th 2009) | date=29 January 2009 | access-date=2013-04-07 }} However, the issues remain.{{ cite web | url=http://www.consumerreports.org/cars-infotainment-system-brand-by-brand-guide/ | title=Brand-by-Brand Guide to Car Infotainment Systems | date=2 June 2016 | access-date=2016-06-02 }} The Audi Q5's MMI infotainment control system is difficult to navigate, partly due to the location of its controls low down on the center console.{{cite web | url=http://www.whatcar.com/car-news/2013-audi-q5-review/264471/ | title=Audi 2013 Q5 review | access-date=April 12, 2013 }}

MMI 3G and 3G+ systems have to be updated by an Audi dealer. The MMI 2G firmware can be updated by car owners.

• MMI 2G systems can be updated via a CD containing the firmware update.{{cite web | url=http://mr-fix.info/mmi-2g-software-update-version-5570/ | title=MMI 2G software update to version 5570 | date=4 November 2014 | access-date=2014-11-04}} Navigation maps are read in real time from DVD drive located in the trunk.[https://www.youtube.com/watch?v=kcaSmElTThY How to update Audi MMI 2G maps]
• MMI 3G and 3G+ systems can be updated by using a SD Card/USB/CD/DVD containing the software. The total update process can take approximately 1 hour and 45 minutes.{{cite web | url=https://docs.google.com/viewer?a=v&q=cache:dKVeiF61OUsJ:accessories.accessaudi.com/files/lit/NAV%25205%25205%25206%2520UPDATE.pdf+http://accessories.accessaudi.com&hl=en&gl=us&pid=bl&srcid=ADGEESiSQJKy7g6rwxzLsH8poz42Vbxeqrs5-PD7MwgSy_g1LFEpDwkMLZ1EBuQ9_GvcLwuJVss4w8o5UTI3vERH8dA1sntM4idBxde4-riD8D-xhUWDkc44DpFzoBsL8YvPW_KKPsOn&sig=AHIEtbRmC-CHSjL7dHGyuzbRVK-9yikzTg | title=Audi MMI Nav Update 5.5.6 | access-date=2013-04-07}} Once the updated software is applied it requires a PIN to re-activate the navigation system.{{cite web| url=http://forums.audiworld.com/showthread.php?t=2820094&page=2 | title=Audi World Forum MMI Firmware PIN requirement | access-date=2013-04-07}}
• To enter the MMI software update menu, the [Setup] and [Return] buttons have to be pressed simultaneously for 5 seconds. This menu also enables import/export settings to USB or SD Card, the settings are saved as an AES encrypted zip file.{{cite web | url=https://docs.google.com/viewer?a=v&q=cache:dKVeiF61OUsJ:accessories.accessaudi.com/files/lit/NAV%25205%25205%25206%2520UPDATE.pdf+http://accessories.accessaudi.com&hl=en&gl=us&pid=bl&srcid=ADGEESiSQJKy7g6rwxzLsH8poz42Vbxeqrs5-PD7MwgSy_g1LFEpDwkMLZ1EBuQ9_GvcLwuJVss4w8o5UTI3vERH8dA1sntM4idBxde4-riD8D-xhUWDkc44DpFzoBsL8YvPW_KKPsOn&sig=AHIEtbRmC-CHSjL7dHGyuzbRVK-9yikzTg | title=Audi MMI Nav Update 5.5.6 | access-date=2013-04-07}}
• Software version format varies by MMI system type:
• MMI 2G: SW: XX-XX XX.X.X XXXX
• MMI 3G Basic: BNAV_XX_XXXXX
• MMI 3G High: HNAV_XX_XXXXX
• MMI 3G+: HN+_XX_XXXXX [A1 A4 A5 Q5 Q7] HN+R_XX_XXXXX [A6 A7 A8 Q3]
• MMI RMC: RMC_XX_XXXXX
• MMI MIB1: MHIG_XX_XXXX
• MMI MIB2: MHI2_XX_XXXX
• MMI MSTD: MSTD_XX_XXXX
• MMI MIB3: MHI3_XX_XXX

MMI 2G software version history

MMI 3G and 3G+ MMI software version history

All 3G systems are on HDD; P=Shipped with car; K=Installed by Update

BBT seems to be for Basic without Navigation, BNAV for 3G Basic, HNAV for 3G High, HN+/HN+R for 3GPlus

MMI 3G and 3G+ navigation database versions

Partial list of MMI firmware updates [by Part Number] for 3G Basic, 3G High and 3G Plus:{{cite web| url=http://mmi.vandeursen.be/|title=MMI 3G and 3G+ Versions | access-date=2016-01-17}}

{{Promotional section|date=May 2023}}

Modular Infotainment Matrix (MIB) is a new architecture intended to solve a challenge that is becoming increasingly urgent – innovations in consumer electronics and rapid gains in computing power are being introduced at speeds that are much faster than the product cycles of automotive manufacturers.

The central computer in the modular infotainment platform, housed in the glove box, comprises two main units in a single housing – the Radio Car Control Unit and the MMX (Multi-Media eXtension) board. Along with its working and flash memories, the plug-in module integrates a Tegra processor from Nvidia, which can handle all online, media, voice control, navigation, and telephone functions. The new architecture makes it easy to update the hardware; the fact that the MMX board can be swapped out ensures the system is always up to date.

2012 saw the debut of the Modular Infotainment Matrix (MIB) with an NVIDIA T 20 chip as its heart in the Audi A3. One-and-a-half years later, the MIB's second stage has been deployed in the Audi TT and in the new Audi A6 and A7 Sportback. The T 30 is a quad-core chip running a 3D graphic program from specialist software manufacturer Rightware to render graphics on two displays simultaneously. Thanks to the matrix’ modular structure, Audi can keep it continuously up-to-date and integrate innovations from consumer electronics.

Another chip from NVIDIA, the Tegra 4, powers the Audi tablet debuting in the new Q7. With a 10.1‑inch display, the Audi tablets will provide mobile rear-seat entertainment. In the car, the special purpose tablet will connect itself to the on-board infotainment and navigation system via WLAN and can also be used on a WLAN outside the car.

The new MIB navigation system is the first system that allows the customer to update the vehicle's navigation system on their own. The map data is available on the [http://www.audiusa.com/myAudi myAudi website] for download or available in the MMI via an OTA update. For the 2015-2016 Audi A3 with MIB1, there is no OTA option in the MMI, thus the map data can only be updated using the SD card method.

For MIB1 & MIB2 vehicles, map updates are free for the first three years after the production date of the vehicle. The vehicle is automatically activated from the factory to allow the customer to update the MMI navigation with the next five releases within the next three years. This means the customer can attempt to update the MMI with the same release as many times as they want. Release schedules for map updates are approximately Calendar Week 22 (May/June) and Calendar Week 45(October/November) of each year.{{cite web |title=TSB - 91 How to update the MMI MIB navigation map - potential customer concerns |url=https://static.nhtsa.gov/odi/tsbs/2019/MC-10169738-0001.pdf}}

The 2021 Model Year is expected to include the Generation 3 infotainment technologies. This includes a digital marketplace in the myAudi app to add Audi Connect plans and SiriusXM with 360L.{{cite web |url=http://media.audiusa.com/en-us/releases/409|title=New Audi MMI infotainment technologies to offer richer entertainment experience, faster processing power and greater functionality|date=2020-05-11|website=Audi USA}}

• Audi Navigation Plus
• Modular infotainment platform
• Global Navigation Satellite System

{{Reflist|30em}}

• [http://www.volkspage.net/technik/ssp/ssp/SSP_326.pdf Audi A6 '05 SSP 326 Shows all MMI Module Locations and Specs and Blueprints]
• [http://www.volkspage.net/technik/ssp/ssp/SSP_323.pdf Audi A6 '05 SSP 323 Shows all Mechanical and Electrical Module Locations and Specs]
• [http://www.audiusa.com/us/brand/en/exp/innovation/mmi.html Audi USA MMI Information]
• [http://microsites.audi.com/satellite/mmi_en/emulation.html Audi MMI emulator] {{Webarchive|url=https://web.archive.org/web/20110130035953/http://microsites.audi.com/satellite/mmi_en/emulation.html |date=2011-01-30 }}
• [http://audiforum.us/forums/navigation-units.39/ Audi navigation and electronics sub-forum] Independent forum dedicated to Audi Navigation systems
• {{usurped|1=[https://web.archive.org/web/20121104151804/http://www.carsnavigation.com/audi-rns-e-navigation-faq/ Audi RNS-E FAQ]}} Independent blog dedicated to Audi Navigation systems
• [https://shops.audi.com/de_DE/web/zubehoer/kommunikation/navigation?cur_cat=3378&art_cat=3378&curName=Navigation# Audi list of Navigation parts]
• [http://microsites.audi.com/ngw_assets/navsys_media/de_DE_2012/ Audi Navigation Microsite] {{Webarchive|url=https://web.archive.org/web/20150102215014/http://microsites.audi.com/ngw_assets/navsys_media/de_DE_2012 |date=2015-01-02 }}

{{Carputer}}

{{Telematics}}

{{Audi}}

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Category:Advanced driver assistance systems

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Category:Human–computer interaction

Category:In-car entertainment

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