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Audi Audi · Radio Codes
Est. 24 Hours

Audi Radio Code

Audi radio code by serial number or VIN. Covers the Chorus, Concert and Symphony head units plus the RNS-E navigation system, fitted across the A3, A4, A6, TT and more. Enter your AUZ serial above and we'll email your code, backed by our money-back guarantee.

Enter your serial number
Over 1 million codes delivered worldwide.
Not sure which serial to enter? See examples
Est. 24 Hours Money back guarantee Secure checkout
Excellent 4.5 stars 22,135 reviews on Trustpilot
Trustpilot 4.5 out of 5 stars on Trustpilot TrustScore  4.5 | 22,135 reviews

Step 1 of 3

How to find your Audi serial number

The guide below will show you exactly where to find your Audi radio serial number.

Remove the radio to find your serial
Audi Chorus / Concert
Remove the radio to find your serial
Insert the four radio release keys into the corner holes of the fascia and apply gentle outward pressure. The unit slides forward. You do not need to disconnect any wires.

The serial is on the label on the back of the casing, starts with AUZ, 14 characters (for example, AUZ2Z3C1420538).
Remove the radio to find your serial
Audi Symphony
Remove the radio to find your serial
Insert the four release keys into the corner holes and slide the unit forward. The serial is on the label on the back of the casing, starts with AUZ, 14 characters (for example, AUZ1Z4H7755256).
Find your serial on screen
Audi RNS-E Navigation
Find your serial on screen
You do not need to remove the unit. Power it on and look at the bottom of the display, the serial number appears along the bottom edge of the screen.

It starts with AUZ, is 14 characters long, and the sixth character is always 7 (for example, AUZBZ7H7145296).
What your Audi serial looks like
AUZ-Series AUZ1Z1F6412082
AUZ-Series AUZBZ7E0902434
Can't find it? Contact us. We'll help you locate your serial before you pay a penny.

Why choose us

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Most codes appear on screen the moment payment clears. For brands that require manual lookup, our team typically delivers within the hour during business hours.
Money back guarantee
If your code does not work, we refund you in full. No questions, no hassle. We are one of very few radio code companies to back every order with a complete money back guarantee.
Lifetime retrieval
Misplace your code weeks or even years from now? Just get in touch and we will resend it free of charge, every time. One purchase gives you access for life.

Popular models

Audi radio codes by model

Looking for a specific model? Select yours below.

Audi A3 Audi A4 Audi TT Audi Chorus Audi Concert Audi Symphony

FAQ

Frequently asked questions

Why does my Audi radio need a code?
Audi radios are fitted with a factory security lock that activates when power is cut. A flat battery, a battery replacement or removing the radio will all trigger it. The code is unique to your radio unit and must be entered before the radio will work again.
What does an Audi serial number look like?
All Audi radio serials begin with AUZ and are 14 characters long. A typical example is AUZ2Z3C1420538. For navigation units such as the RNS-E, the sixth character in the serial is always the number 7.
Do I need to remove my Audi radio to get the serial number?
For Chorus, Concert and Symphony units, yes. You need to slide the radio out using release keys to read the label. For the RNS-E navigation unit, the serial is displayed on screen when powered on, so no removal is needed.
How long does delivery take?
Audi codes are delivered by email, usually within 24 hours of ordering and often sooner. You will receive the code at the email address you provide at checkout.
Which Audi models does this cover?
We cover all Audi models including A1, A2, A3, A4, A5, A6, A7, A8, Q3, Q5, Q7 and TT.
Can I get my Audi radio code from the VIN?
No. Audi radio codes are linked to the serial number on the radio unit, not the vehicle VIN. You will need to either read the serial from the label after removing the radio, or from the screen on RNS-E units.
My code does not work. What should I do?
Check the serial number carefully. AUZ serials have 14 characters and must be read exactly. If the serial is correct and the code still fails, contact us and we will investigate at no extra charge. All codes are guaranteed.
Do I need to disconnect any wires when removing the radio?
No. You only need to slide the radio forward far enough to read the serial label. There is no need to disconnect wiring. Once you have the serial, slide the unit back in.

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Thank You so much Fast and correct service .

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Very good service and I received the sterio code fastI’m happy with service

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Very simple service, had correct code delivered by the next day.All workingThank you,

craig r · GB
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Radio up and working within seconds

Radio up and working within seconds. Great service.

Garrick Ward · GB
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1 day ago Trustpilot

Perfecto

Perfecto, tardo un poco en llegar el código. Pero funciona perfecto.

manuel fernandez alfaro · ES
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Estoy sorprendido con la rapidez y…

Estoy sorprendido con la rapidez y eficacia, me mandaron el código en menos de 3 horas

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1 day ago Trustpilot

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Great service from OnlineRadioCodes, I didn’t get the code through straight away, guessing it was late afternoon when I’d asked, so had to email them next mo…

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2 days ago Trustpilot

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Wow! A fast response to my request for a lost code. RAC disconnected my battery. MMI codes lost. Main dealer AND Audi UK and Audi in Germany said codes no l…

Mr Roland Sheen · GB · Audi
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OnlineRadioCodes.co.uk is an independent radio code retrieval service and is not affiliated with Audi AG or any of its parent companies. All radio codes are sourced from official databases. Audi and all model names are trademarks of their respective owners.
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