The 2025 A3 pairs a Bluetooth phone or audio player from MMI Home > MEDIA > Source > Connect external device > New connection.
Check that your vehicle has it.
For 2025 U.S.-market Audi A3 vehicles with Bluetooth-capable MMI; menu wording can vary with MMI software and the connected device.
Does the documented scope match your car?
This check combines the verified year, any source-supported powertrain scope, source-named trim/package and required equipment. It does not read a VIN or factory build record.
Published availability and qualifications
For 2025 U.S.-market Audi A3 vehicles with Bluetooth-capable MMI; menu wording can vary with MMI software and the connected device.
- 2025 Audi A3 models equipped with Bluetooth-capable MMI
Know what kind of control to look for.
This original category diagram is an orientation aid, not a picture of your exact trim. Use the written labels and your vehicle manual to identify the real control.
Step by step.
- 01
Park the A3, switch on MMI and enable Bluetooth discovery on the phone or audio device.
- 02
From the MMI home screen, select MEDIA > Source > Connect external device > New connection.
- 03
Select the device when it appears, then confirm that the generated PIN matches on MMI and on the device.
- 04
Accept the desired contact, call and audio permissions on the phone and verify that it appears in the MMI Connected devices menu.
Important limits
- Pair only while parked and follow the phone manufacturer's permission prompts.
- Contact synchronization, messaging and audio functions depend on the phone, operating system and permissions granted.
Quick checks.
- ✓If the device is not found, keep its Bluetooth settings screen open and restart New connection in MMI.
- ✓If an old pairing blocks connection, remove the Audi from the phone and the phone from MMI, then pair again.
What happened on your vehicle?
Your response is stored on this device. If you separately allow analytics, a non-account-linked guide/result event may also be measured. No VIN or personal information is requested.
Audi USA Help — Bluetooth pairing
We use the written official source to determine the steps and applicability shown above.
Reviewed with a visible trail.
Scope and steps were checked by Car Cheat Codes Editorial Review. A guide is narrowed or corrected when the source does not support a broader claim.
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Guide change history
- Initial verified publication.