100% Money Back Guarantee The World's Leading Car Radio Code Service Trusted by 1,000,000+ customers
English Español Español Deutsch Deutsch Italiano Italiano Français Français Português Português Română Română Български Български Slovenčina Slovenčina Nederlands Nederlands Svenska Svenska
Email
Home › Radio Codes › Audi
Audi Audi · Radio Codes
Est. 24 Hours

Audi Symphony Radio Codes

Audi Symphony radio code by serial number. The Symphony uses an AUZ-series serial on the side label once removed. Fitted as standard to many A3, A4, A6, and TT models.

Money back guarantee Lifetime free retrieval
Currently unavailable
Please contact your local Audi dealership for assistance.
Est. 24 Hours Money back guarantee Secure checkout
Excellent 4.5 stars 21,877 reviews on Trustpilot
Trustpilot 4.5 out of 5 stars on Trustpilot TrustScore  4.5 | 21,877 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

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.

FAQ

Frequently asked questions

Do I need to remove the Symphony to get the serial?
Yes. Like all Audi radios, the Symphony does not display the serial on screen. Remove the unit and read the serial from the label on the casing.
What is the difference between Symphony 1 and Symphony 2?
The Symphony 1 was an early 2000s unit. The Symphony 2 followed later with minor feature improvements. Both use the same removal and code process.
Which Audi models had the Symphony?
The Symphony was fitted to higher specification A4, A6 and A8 models. It sat above the Concert in the Audi audio line-up for its era.

Verified · Trustpilot

Don't just take our word for it

4 stars
6 hours ago Trustpilot

easy to use

easy to use, straight forward, no problems

John Fuller · GB
5 stars
6 hours ago Trustpilot

I just got the car on the of this…

I just got the car on the of this month and I need the radio

Kris · GB
5 stars
1 day ago Trustpilot

Fast and professional service

Fast and professional service. Good communication. Worked first time

Jason Dodd · GB
5 stars
1 day ago Trustpilot

Brilliant

Brilliant, paid £12.99 and had code within 2 minutes and worked first time,Highly recommend this company if you require a code for your radio.

Olly Carroll · GB
5 stars
2 days ago Trustpilot

Absolutely brilliant service

Absolutely brilliant service, I didn’t have a clue what I was doing so I just sent pictures and they sorted it, thankyou so much onlineradiocodes.co.uk will …

Adam Wray · GB
5 stars
3 days ago Trustpilot

Thanks for providing key code for my…

Thanks for providing key code for my car. Entered code and radio came to life again!

MRS BARBARA PHILLIPS · GB
5 stars
3 days ago Trustpilot

Very easy to use their interface

Very easy to use their interface, make sure you type the correct serial number for car, I received my pin within 5 minutes after purchasing their service. Wo…

Abdul · GB
5 stars
3 days ago Trustpilot

Very quick & efficient service

Very quick & efficient service

Mark Palethorpe · GB
5 stars
4 days ago Trustpilot

The code worked

The code arrived within exactly 6 hours, and worked straight away very happy.

Jodi Cripwell · GB
5 stars
4 days ago Trustpilot

Excellent service.

Excellent service quick and easy to do and immediate response great.

Anthony sanders · GB
See our 21,877 reviews on Trustpilot

Ready to unlock your Audi radio?

Enter your serial number above and get your unlock code in seconds.

Get my code now
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.
Get my radio code