100% Money Back Guarantee The World's Leading Car Radio Code Service Trusted by 1,000,000+ customers
Renault Renault · Radio Codes
Instantly Displayed

Renault Authentication Key

The Renault authentication key is the security code that unlocks your radio after a battery change or service. It works instantly from the 17-character VIN, or from the authentication code printed on the radio unit's own label.

Enter your serial number
Over 1 million codes delivered worldwide.
Not sure which serial to enter? See examples
Instant Money back guarantee Secure checkout
Renault Radio Code: Use Your VIN or Find the Radio Serial Number (0:49)

Step 1 of 3

How to find your Renault serial number

The guide below will show you exactly where to find your Renault radio serial number.

Get Your Code
Retrieve your Renault authentication key
Your Renault authentication key is the 4-digit security code required to unlock your radio after a battery disconnect or service. The quickest way to get it is by entering your 17-character VIN in the field above, no radio removal needed.

Your VIN is on the windscreen base plate (visible from outside), the driver's door sticker, or your V5C logbook. Renault VINs start with VF1, 8A1, 93Y or 9FB.
What your Renault serial looks like
VIN VF1FW1AB542081483
VIN 93Y1R5F58PJ548276
VIN 9FB4SR1E5LM262800
Philips A123
8200 Barcode 8200607918TJ110
7700 Barcode 7700433948T0540
Bosch 281150198RTC703
Can't find it? Contact us. We'll help you locate your serial before you pay a penny.

Since 2015 · 1 million decodes

The World’s Leading Renault Radio Code Service

A Decade of Decoding
Retrieving car radio codes since 2015, with more than a million codes delivered. Registered UK company No. 09736186. Read our story
Your Code, Fast
Most codes appear on screen the moment payment clears. The rest are handled by our team, usually within the hour in business hours.
Works, or Your Money Back
If your code does not work, we refund you in full. One of the very few radio code services that backs every single order.
Your Code, Kept for Life
Lose your code in five years? We keep it on file and will resend it free of charge, as many times as you need.

Real people, worldwide, around the clock

Meet our radio experts

A small team who have decoded radios for a decade, with Nova, our AI assistant, covering around the clock. Wherever you are in the world, we're here to help.

Live chat and email 24/7. Phones Monday to Friday, UK hours.

  • Gavin Wilson Gavin
  • Emma Keevney Emma
  • Lucy Flynn Lucy
  • Mika Jones Mika
  • Liz Wilson Liz
  • Nova, our AI assistant Nova 24/7

FAQ

Frequently asked questions

What is a Renault authentication key?
A Renault authentication key is the security code your radio asks for after losing power, such as after a flat battery, battery replacement, or when the radio has been removed. It is a 4-digit code unique to your radio unit. Once entered, the radio unlocks permanently until it loses power again.
How do I find my Renault authentication key using a VIN?
Enter your full 17-character VIN into the field above and we will retrieve your authentication key from the Renault database instantly. Your VIN is on the windscreen base plate, driver's door sticker, or your V5C logbook. Renault VINs for European models start with VF1; Latin American models typically start with 9FB, 93Y or 8A1.
What is the difference between a radio code and an authentication key?
They are the same thing. Renault uses the term authentication key in some markets and documentation, while radio code or radio unlock code is the more common term in others. Both refer to the 4-digit security code required to unlock the radio after a power loss. If you know it as a radio code instead, the Renault radio code page covers the same 4-digit code for every model.
What is a clave de autenticacion on a Renault?
Clave de autenticacion is the Spanish term for authentication key. It is the 4-digit unlock code for your Renault radio. The quickest way to get it is to enter your 17-character VIN above. Renault VINs in Mexico and Latin America typically start with 9FB, 93Y or 8A1.
Which Renault models does this cover?
This covers all Renault models sold worldwide, including Clio, Megane, Scenic, Trafic, Laguna, Master, Modus, Twingo, Espace, Captur, Kadjar, and ZOE in Europe, plus Kwid, Logan, Sandero, Duster, Oroch, Koleos and Alaskan in Latin America and other markets.
How long does delivery take?
VIN-based authentication keys are delivered instantly in most cases. If the VIN is not found in the database, we process the order manually and email your key, usually within the hour.
What if my authentication key does not work?
Double-check you have entered the code exactly as delivered. If the code still does not unlock the radio, contact us and we will investigate at no extra charge. All codes carry a money-back guarantee.

Verified · Trustpilot

Don't just take our word for it

See all reviews on Trustpilot
5 stars
11 hours ago Trustpilot

Wasnt sure

I was a bit sceptical at first with it been online. But the process was fast and easy.

BRIAN · GB
5 stars
17 hours ago Trustpilot

Reçu le code aussitôt et explication…

Reçu le code aussitôt et explication très claire. Très satisfait.

Houmeau · FR
5 stars
18 hours ago Trustpilot

Satisfied

Code Took an Hour instead of 30 min. But I mixed Up the Serial Numbers and they Took Care of Me By Sending a New One For Free. Customer Service Was Also Ve…

Tyler · US
5 stars
1 day ago Trustpilot

Just a few minutes and radio was working again

Code came in a few minutes, and worked instantly.. very happy customer

J. L. · US
5 stars
1 day ago Trustpilot

Absolut empfehlenswert

Absolut empfehlenswert– schnell, unkompliziert und zuverlässig!Ich habe bei OnlineRadioCodes.co.uk den Radiocode für mein Fahrzeug angefordert und den richt…

Ignacio Santaolalla · DE · Ford
5 stars
1 day ago Trustpilot

Hat alles super geklappt beste und…

Hat alles super geklappt beste und schnellste Lösung wenn man den Code von seinem Radio nicht mehr Weiß

Harald · AT
5 stars
1 day ago Trustpilot

Excellent service got my radio code…

Excellent service got my radio code within the hour would highly recommend if you need a radio code superb service

Wayne · GB
5 stars
1 day ago Trustpilot

Rapidité du service

Rapidité du service ! J'ai reçu mon code instantanément

Gil Marty · FR
5 stars
1 day ago Trustpilot

800 euros or 15.00? You choose.

The radio had been out for several weeks. The garage gave me an incorrect code to fix it, and then wanted to charge €138.00 plus tax for the work. Their alte…

John Quigley · IE · Ford
5 stars
1 day ago Trustpilot

Superfast solution

Superfast solution. My radio works again!

Miikka Karhu · FI
5 stars
1 day ago Trustpilot

I got my code right in the first place

I got my code right in the first place, I tried several companies for weeks and paid them money but I got refunds back as either they could not get the code …

Chris · IE
See our 22,760 reviews on Trustpilot

Ready to unlock your Renault radio?

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

Get my code now
Get my radio code