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Acura Acura · Radio Codes
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Acura Radio Code

Acura radio code by serial number, delivered by email. Covers all Acura units.

Enter your serial number
Over 1 million codes delivered worldwide.
Not sure which serial to enter? See examples
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Step 1 of 3

How to find your Acura serial number

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

Get your serial from the screen Get your serial from the screen Get your serial from the screen Get your serial from the screen Get your serial from the screen
1 + 6 On-Screen
Get your serial from the screen
Fitted to Acura radios without a navigation screen. Turn on the ignition and radio, then press and hold preset buttons 1 and 6 simultaneously (on some radios, hold 1, 6 and Power together) for about two seconds until the display changes. The serial appears either as a U number and an L number (for example, U2154 L2135) or as a single S/N number (for example, S/N 2602353). Enter whichever format appears on your screen.
Find your serial in the diagnostics menu Find your serial in the diagnostics menu Find your serial in the diagnostics menu
Touchscreen (2013+)
Find your serial in the diagnostics menu
To show your serial number on screen, open the hidden diagnostics screen. Hold one of these until it appears:
• The button on the top of the radio + Power + Menu
• Power + Eject + Home
• Power + Menu + the Day/Night button (about three seconds)

Then touch Detail Information & Setting → Unit Check → HMI Unit or DA Unit to see your serial. Tap Return to exit.

No diagnostics buttons? Touch Home → Info Menu → System / Device Information → System Info and read the device number.
Find your serial via the diagnostics menu
Older Navigation (2003 to 2012)
Find your serial via the diagnostics menu
Fitted to navigation units on many 2003 to 2012 models. With the ignition on, press and hold Map (or Guide), Menu and Cancel together until the diagnostics screen appears, then select Unit Check and Navi ECU to see your serial.

On some units you instead press and hold SEEK or SKIP with CH or DISC, then PWR/VOL, and the serial appears on screen. Note it down exactly as shown.
What your serial looks like What your serial looks like What your serial looks like What your serial looks like What your serial looks like What your serial looks like What your serial looks like
Labels & Screen Examples
What your serial looks like
These are real examples of Acura serial numbers, both on the radio label and shown on screen, so you can see exactly what you are looking for.

If the serial is not showing on your screen, remove the unit with DIN release keys or a flat-head screwdriver and slide it forward. The serial is on a sticker on the top, side or rear of the casing, usually 6 to 14 characters (for example 954LR052 or SN500074). Enter it exactly as printed.
What your Acura serial looks like
U-Series U3000 L1234
8-Digit 22081908
GNB-Series GNB 22003871
Can't find it? Contact us. We'll help you locate your serial before you pay a penny.

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OnlineRadioCodes.co.uk is the world's leading supplier of car radio codes, with over 1 million codes delivered since 2015. Our radio experts are on hand to help you every day.
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 does my Acura radio show ERR?
ERR appears when the wrong code has been entered. Turn the radio off and then back on again to reset the attempt counter. Do not continue entering incorrect codes as this can cause a longer lockout. If the radio has stopped accepting input altogether after repeated attempts, leave it powered on for about an hour and the attempt counter resets.
How do I find my Acura radio serial number?
For most Acura radios, hold buttons 1 and 6 simultaneously for two seconds with the radio on. The serial will appear on screen in the format U followed by digits and L followed by digits. For 2003 and later navigation units, a different button combination is needed as described in the guide above.
What happens if I enter too many wrong codes?
After around ten wrong attempts the radio shows an error and stops accepting entries. It is a temporary lock, not permanent damage, and no dealer visit is needed. Leave the radio powered on with the ignition on for about an hour and the counter resets, then enter the correct code once, slowly.
How long does delivery take?
Most Acura radio codes are delivered by email within a few minutes of ordering. You will receive the code at the email address you provide at checkout.
Which Acura models does this cover?
We cover all Acura models including Integra, TL, TSX, TLX, RL, RLX, ILX, MDX, RDX, ZDX and NSX.
Do I need to remove my Acura radio?
For most Acura radios, no. The serial number is displayed on screen by holding two buttons simultaneously. Only a small number of older or specialist units require physical removal.
My code does not work. What should I do?
Check the serial number carefully. The U and L values must be entered exactly as displayed. If the serial is correct and the code fails, contact us and we will investigate. All codes are guaranteed.
Will the code still work if I change my battery again?
Yes. The code is permanently linked to your radio. Keep it stored safely and you can use it every time the radio locks after a power interruption.

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