Audi · Radio Codes

Est. 24 Hours

Audi A4 Radio Codes

Name: Audi A4 Radio Codes
Brand: Audi
SKU: audi-a4-radio-codes
Price: 29.99 GBP
Availability: InStock
Rating: 4.5

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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Please contact your local Audi dealership for assistance.

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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.

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).

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).

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

The World's Leading Audi Radio Code Service

World's No.1

OnlineRadioCodes.co.uk is the world's leading supplier of car radio codes, with over 1 million codes delivered. Our radio experts are on hand to help you every day.

Instant delivery

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.

Verified · Trustpilot

Don't just take our word for it

See all reviews on Trustpilot

2 hours ago

Quick and easy

Quick and easy. The code worked firstly which is what you want. I don't think it's expensive for what the service is providing. I would say people would pay …

Killian Martin · IE

3 hours ago

So easy

So easy, no long drawn out complicated instructions. Very happy.

Eileen Martin · GB

4 hours ago

Gracias

Hola . Quería agradecer a Antonia que me asesoro de manera brillante y también por la paciencia. Muchas Gracias

Manuel Segura · AR

4 hours ago

Slick process

Easy process to get the code for my radio. Wasn’t sure how to refer the serial number without taking the unit out. The website gave me a step-by-step guide o…

Craig Robinson · GB

6 hours ago

Very easy system and it does what it says no hassle

Easy system to use andeverything workes well no problems at all

Seamus Malynn · IE

6 hours ago

No messing around

No messing around, code came through and worked instantlyVery good

Mr jeff elliott · IM

6 hours ago

I should have done this in the first place.

I should have done this in the first place. I received the radio code within about 10 minutes of making the purchase. It surely saved me a lot of time and ha…

Bejoy John · GB · Nissan

1 day ago

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

1 day ago

Molto rapidi nella soluzione del…

Molto rapidi nella soluzione del problema!

D'ARIANO Luciano · IT

1 day ago

very helpfull

David Green · GB

1 day ago

CORRECTO

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

CARMELO · ES

1 day ago

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

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Online Radio Codes is an independent radio code service and is not affiliated with, authorised by, or connected to Audi AG or any of its subsidiaries or affiliated companies. All manufacturer names, model names and trademarks are the property of their respective owners and are used solely for identification and reference purposes.

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Audi A4 Radio Codes

How to find your Audi serial number

The World's Leading Audi Radio Code Service

Don't just take our word for it

Quick and easy

So easy

Gracias

Slick process

Very easy system and it does what it says no hassle

No messing around

I should have done this in the first place.

Very good experience

Molto rapidi nella soluzione del…

very helpfull

CORRECTO

Μετά από επικοινωνία με την εταιρεία…

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