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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.

Enter your serial number
Over 1 million codes delivered worldwide.
Not sure which serial to enter? See examples
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Excellent 4.5 stars 22,111 reviews on Trustpilot
Trustpilot 4.5 out of 5 stars on Trustpilot TrustScore  4.5 | 22,111 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.

Why choose us

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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

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.

Verified · Trustpilot

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5 stars
5 hours ago Trustpilot

Quick simple easy service

Quick simple easy service, thanks

Helen Crockett · GB
5 stars
18 hours ago Trustpilot

Excellent service and a complete…

Excellent service and a complete success thanks.

Ian Trotter · ES
5 stars
21 hours ago Trustpilot

was perfectly working for my Ford Smax…

was perfectly working for my Ford Smax 2014, so thank you very much, perfect job

Luky Staněk · CZ · Ford
5 stars
22 hours ago Trustpilot

ottimo ,grazie a voi o recuperato la…

ottimo ,grazie a voi o recuperato la mia radio

Mario Fois · IT
5 stars
22 hours ago Trustpilot

Really helpful had code in time frame…

Really helpful had code in time frame quoted very pleased

Consumer · GB
5 stars
1 day ago Trustpilot

Perfekt

Hat ca. 6 Stunden gedauert, aber das Warten hat sich gelohnt!!!Die Option per SMS kann ich wärmstens empfehlen!Sogar für mein Alter VW Gamma 5 radio wurde de…

Marcolo · DE · VW
5 stars
1 day ago Trustpilot

WORKED PERFECT!

This worked! 20 bucks well worth it! I am Shen RC on youtube with the blue VW bug I took my battery out and my radio went into safe mode I could not find the…

SHEN RC YOUTUBE BLUE VW BUG · US · VW
5 stars
1 day ago Trustpilot

excelente servicio ,me llego casi…

excelente servicio ,me llego casi inmediatamente el codigo, lo puse y la radio anduvo perfecto !! recomiendo

Carlos Bivachi · AR
5 stars
2 days ago Trustpilot

Instant results, worked v well

Needed a code for my Boxster after battery change- quick, efficient and accurate results

jean oosthuizen · CA
5 stars
2 days ago Trustpilot

The first code I was given didn’t work

The first code I was given didn’t work. I replied to the mail and they answered really quickly with a new code that worked. Couldn’t be happier!!

Johan Steenkamp · ZA
4 stars
2 days ago Trustpilot

Very quick service and professional…

Very quick service and professional after care service on the phone sadly a wasted £9:99 as the radio has an internal fault would only let me input zeros

Steve Davis · GB
See our 22,111 reviews on Trustpilot

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