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Audi Audi · Radio Codes
Est. 24 Hours

Audi A4 Radio Codes

Audi A4 radio code by serial number. Covers all Concert, Chorus, Symphony, and navigation units fitted across A4 B5, B6, B7, and B8. Enter your AUZ serial from the unit label.

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Currently unavailable
Please contact your local Audi dealership for assistance.
Est. 24 Hours Money back guarantee Secure checkout
Excellent 4.5 stars 21,978 reviews on Trustpilot
Trustpilot 4.5 out of 5 stars on Trustpilot TrustScore  4.5 | 21,978 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.

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5 stars
6 hours ago Trustpilot

Very good experience

I received my radio code within just a couple of hours, and it worked perfectly. The whole process was quick, easy, and reliable. If anyone needs a car radio…

Rando Randjõe · FI
5 stars
11 hours ago Trustpilot

Molto rapidi nella soluzione del…

Molto rapidi nella soluzione del problema!

D'ARIANO Luciano · IT
4 stars
13 hours ago Trustpilot

CORRECTO

El código es correcto, la comunicación es buena y el precio también, solo que tardo casi 12 horas en llegar.

CARMELO · ES
5 stars
1 day ago Trustpilot

Μετά από επικοινωνία με την εταιρεία…

Μετά από επικοινωνία με την εταιρεία αμέσως επικοινώνησα μαζί μου έστειλα στοιχεία που χρειάζονταν και αμέσως με εξυπηρέτησαν.Συστήνω ανεπιφύλακτα της συνεργ…

Adamos K Adamoy · CY
5 stars
1 day ago Trustpilot

Me parece excelente este servicio

Me parece excelente este servicio

Erik torres · MX
5 stars
1 day ago Trustpilot

Άψογος επαγγελματίας

Άψογος επαγγελματίας

Κώστας · GR
5 stars
1 day ago Trustpilot

Honda Jazz Head Init code

Receiving my unlocking code was very easy, all I had to do was submit my serial number and vin no along with a payment of £9.99 and wait. It must have only …

Andrew Hesling · GB · Honda
5 stars
2 days ago Trustpilot

GRAZIE IL PRIMO CODICE ERA ERRATO…

GRAZIE IL PRIMO CODICE ERA ERRATO APPENA MANDATO EMAIL SUBITO MI MANDANO IL NUOVO CODICE E TUTTO OK,GRAZIE

MAURIZIO TIRRITO · IT
5 stars
2 days ago Trustpilot

Der Radio Code kam innerhalb von…

Der Radio Code kam innerhalb von Sekunden aufs HandyPreis Leistung ist absolut topSchön das es solche Menschen gibt die sich um solche Sachen kümmernFünf Ste…

Karin Kühnert · DE · Ka
5 stars
2 days ago Trustpilot

This was quick and easy

This was quick and easy! Well worth the money, to get evrything working, and avoid "Dealer Hassle".

David Bjerregaard · NO
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