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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 22,305 reviews on Trustpilot
Trustpilot 4.5 out of 5 stars on Trustpilot TrustScore  4.5 | 22,305 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
2 hours ago Trustpilot

Fast and responsive

Fast and responsive, worked exactly as advertised. Saved me from not being able to use a pre-owned radio purchased on ebay, money well spent.

GUY · US
5 stars
2 hours ago Trustpilot

The first code didn't come through so I…

The first code didn't come through so I sent an email which was answered promptly, when I supplied a picture I received the code by return. Good service

Jo Palmer · GB
5 stars
17 hours ago Trustpilot

they work hard for your radio co1998 Honda accordde…

they work hard for your radio code great service friendly servicefast time

Robert Jeffery Owens · US · Honda
5 stars
19 hours ago Trustpilot

It worked straight away awesome service

It worked straight away awesome service

Mr Nigel Faith · GB
5 stars
19 hours ago Trustpilot

Super

Code reçu très rapidement et il fonctionne. Je recommande

josiane chaux · FR
5 stars
22 hours ago Trustpilot

Super

Super, trois minutes et hop la radio fonctionne à nouveau. Merci

Marie-Hélène Michon · FR
5 stars
1 day ago Trustpilot

Nagyon ajánlom

Az adatok beközlésekor egyből visszacsatolás hogy megfelelő e az adat.Egyszerű fizetés.Azonnal megjelent a cód ami kipróbálás után müködött is.Elképesztő gyo…

Zoltán Illés · HU
5 stars
1 day ago Trustpilot

consigliato

ho chiesto il codice alle ore 22.00 circa ,al mattina già trovato sulla mail.Tutto bene ottimo

lillo · IT
5 stars
1 day ago Trustpilot

Good service to come to the right code.

Good service, I've received quick support by email untill we found the code for this specific type of radio.

Paul · NL
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