Audi A4

Audi Smartphone Interface

Setup

Applies to: vehicles with Audi smartphone interface

You can connect your smartphone to the MMI with a cable or wirelessly using the Audi smartphone interface. Certain content on your smartphone is adapted in the MMI while driving and can be operated through the MMI.

Connecting Smartphones with a Cable

Requirement: Vehicle must be stationary, ignition on. iPhone (6th gen or newer) must have latest iOS, or Android smartphone must have Android Auto app with Android 5.0+.

  • Connect smartphone to Audi music interface using a USB adapter (pages 203-204, fig. 157)

Connecting Smartphones Wirelessly

Applies to: vehicles with wireless Apple CarPlay / wireless Android Auto

Requirement: Vehicle stationary, ignition on. iPhone 6th gen+ with latest iOS, or Android 11+ with Android Auto.

  • Switch on Bluetooth and Wi-Fi on your smartphone
  • For wireless Apple CarPlay: Open Apple CarPlay settings in iPhone
  • For wireless Android Auto: Ensure wireless Android Auto is allowed in app settings
  • Enable Bluetooth function and visibility on MMI (page 275)
  • MMI: Home → SETTINGS → Connected devices → Audi smartphone interface → New connection
  • Select your smartphone from the list; press Q to update list if needed
  • Follow system instructions and smartphone prompts
  • If first use declined, MMI: Home → SETTINGS → Connected devices → Audi smartphone interface → select smartphone → follow instructions

Warning

  • Driving requires complete attention. Never operate mobile devices while driving to avoid accidents.

Note

  • Read Audi connect information and note connectivity costs (page 175)

Tips

  • Functions depend on smartphone brand, OS version, app version, USB adapter, connection, cell provider, and smartphone settings
  • Only front Audi music interface can be used for Audi smartphone interface (page 27)
  • Wireless Apple CarPlay / Android Auto not available in all countries or on all vehicles
  • Wireless Apple CarPlay / Android Auto may be unavailable in vehicles with navigation system or detected GPS position if embedded SIM not logged into mobile network (page 176)
  • If smartphone has voice control, it can be operated via external voice recognition system
  • MMI uses smartphone menu language
  • Some MMI functions may not be available with active Audi smartphone interface
  • No other mobile devices can connect via Bluetooth when Audi smartphone interface is active
  • Usage depends on services availability through third-party providers

Troubleshooting

Applies to: vehicles with Audi smartphone interface

Problem Solution
Audi smartphone interface cannot be opened
  • Check smartphone battery charge
  • Check USB adapter; use another if necessary
  • Check if Apple CarPlay / Android Auto is available in the country
  • Android Auto: Ensure app installed
Connecting smartphone to MMI failed
  • Use correct USB adapter and ensure proper connection to smartphone and Audi music interface (page 203)
  • Apple CarPlay: Ensure activated on iPhone
  • Android Auto: Check in app if new vehicles are permitted

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