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Audi Audi · Radio Codes
Est. 24 Hours

Audi RNS-E Radio Codes

Audi RNS-E navigation radio code by serial number. Enter your AUZ serial from the label on the unit to get your unlock code. Covers A3, A4, A6, TT, and A8.

Currently unavailable
Please contact your local Audi dealership for assistance.
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Excellent 4.5 stars 22,552 reviews on Trustpilot
Trustpilot 4.5 out of 5 stars on Trustpilot TrustScore  4.5 | 22,552 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.

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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FAQ

Frequently asked questions

Why is my RNS-E asking for a code?
The unit lost power and its anti-theft lock activated. It happens after battery changes and repairs, and the fix is the same as any Audi unit, enter the correct 4-digit code once.
Can the RNS-E show its serial on screen?
Yes, and it saves pulling the unit out. The RNS-E can display its serial through the screen, the guide above walks through the route. If you cannot get the screen method to work, the AUZ serial is on the label on the casing.
What does the RNS-E serial look like?
The standard Audi format, 14 characters starting AUZ. Enter it exactly as shown, including the AUZ prefix.
How do I enter the code on the RNS-E?
The unit prompts for the code on screen when it starts. Enter the 4 digits using the controls and confirm. With the correct code it unlocks immediately and remembers it until the next power loss.
I fitted a second-hand RNS-E to my car. Can you decode it?
Yes. The code belongs to the unit, not the car, so a second-hand RNS-E just needs its own serial decoding. This is one of the most common orders we see for these units. For other Audi units, our main Audi radio code page covers the full range.

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5 stars
5 hours ago Trustpilot

Merci mon autoradio refonctionne

Merci mon autoradio refonctionne

GALLET · FR
5 stars
10 hours ago Trustpilot

Paid for and received code within an…

Paid for and received code within an hour, and it worked! Now unlocked a £30.00 ebay radio/cd player that, had i had a new one fitted, Halfords would have ch…

Nik · GB · Ford
5 stars
14 hours ago Trustpilot

Great service

I had a great experience with this service. I needed the radio unlock code for my Lancia Ypsilon, and the official dealer route would have cost me around €10…

Alberto Fassio · IT
5 stars
14 hours ago Trustpilot

Recupero PIN radio

Cambiando batteria mi sono trovato in difficoltà con il PINdella radio ma per fortuna ho trovato persone disponibili e gentili che mi hanno assistito in ques…

Giovanni Feriotto · IT
5 stars
1 day ago Trustpilot

Codice ok dopo un tentativo

Il primo codice non aveva funzionato ma mi hanno risposto in modo rapidi e risolto il. Problema... Servizio affidabile e serio. Consigliato!

giovanni mangano · IT
5 stars
1 day ago Trustpilot

Exelente servicio Muy buena atención rápida con paciencia…

Muy buena atención rápida con paciencia y respeto ayudan muy bien y eficaz muchas gracias

Jesus Gutierrez · MX
5 stars
1 day ago Trustpilot

Excellent service fast turn around

Excellent service fast turn around

Steve Manol · CA
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1 day ago Trustpilot

The code worked perfectly on first…

The code worked perfectly on first attempt and that the email response met 100%.

almirkatana mustafic · US
5 stars
1 day ago Trustpilot

Easy to use

Easy to use and once I provided the information within 24 hours the code showed up and it actually worked. Thank you so much my fiance is happy because she w…

Michael Colson · US
5 stars
2 days ago Trustpilot

Ich bin so was von zufrieden

Ich bin so was von zufrieden. Toller Service. Hat geklappt, total schnell und preiswert oben drein.

Thomas Nadler · DE
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