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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.
Est. 24 Hours Money back guarantee Secure checkout
Excellent 4.5 stars 22,462 reviews on Trustpilot
Trustpilot 4.5 out of 5 stars on Trustpilot TrustScore  4.5 | 22,462 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
4 hours ago Trustpilot

Very Quick

Very Quick, and very helpful in getting the details that they needed to be able to supply me with the code.

Mr David Bullen · GB
5 stars
6 hours ago Trustpilot

Arrived & Worked!

Made payment at 1pm, the code was with me that evening. Worked a treat! Will definitely use again.

Marc · GB
5 stars
7 hours ago Trustpilot

Top in un secondo ho acceso di nuovo la…

Top in un secondo ho acceso di nuovo la radio grazie meraviglioso complimenti io veramente sono felicissimo

Karim Linkon · IT
5 stars
8 hours ago Trustpilot

Great service had my code within 30mins…

Great service had my code within 30mins even though it says can take up to 6 hrs and worked a charm. Thanks guys

Aron Burbidge · GB
5 stars
9 hours ago Trustpilot

Everything go easy

Everything go easy, code was right and come fast.

Rami · FI
5 stars
22 hours ago Trustpilot

Fast service with clear instructions

Fast service with clear instructions

Peck · GB
5 stars
1 day ago Trustpilot

Just like to thank you as a team and…

Just like to thank you as a team and your quick response for my Radio code it is up and working and she’s happy and if she’s happy, I’m happy thank you

Gordon Cox · GB
5 stars
1 day ago Trustpilot

Funciona OK!!

Me mandaron el código, anduvo de 10!! Todo funcionando. Me sorprendió para bien el servicio. Al principio desconfié del mismo, pero llegó bien la informac…

Mariano Diaz Mayer · AR
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