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Audi A4 (B9) 2016-2022 Owner's Manual: Software update


Applies to: vehicles with software update

You can update your vehicle's software.

The functions depend on the country and vehicle equipment:


Online system update

Applies to: vehicles with online system update

With the online system update, you can update the software directly in the vehicle.

Requirement: the MMI must be connected to the Internet.

Downloading updates

Requirement: notification for an online system update will appear in the center display.

You can also check manually if an update is available.

The MMI will start the download. You can check the status of the download process in the notification center.

Installing updates

Requirement: an online system update must be downloaded and a notification must be shown in the center display.

Depending on the scope of the update, the online system update may only be started if you follow these instructions:

The MMI will start the installation. When the update has ended, a notification will be displayed.


Depending on the scope of the installation, the ignition must not be switched on during the installation to ensure the installation completes successfully.


Read the information about Audi connect, and be sure to note the connectivity costs section in General information.


The software update may take some time.


Applies to: vehicles with online system update

The following messages may appear depending on the vehicle equipment:

Online system update: incomplete. Warning! Vehicle functions limited

If an error occurs when installing an online system update, certain functions such as the emergency call function may not be available. Drive to an authorized Audi dealer or authorized Audi Service Facility immediately to have the malfunction corrected.

System settings
Introduction General settings are described in this chapter. You can find specific settings in the chapters about those settings. The available settings depend on the vehicle equipment. Date and time ...

Connected devices
Displayed connected devices Requirement: the vehicle must be stationary and the ignition must be switched on. Applies to: MMI: Select on the home screen: SETTINGS > Connected devices. Possible ...

Other materials:

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