Last updated: 12 October 2025
Definition
: Unlocking the Clarion QY‑5017H‑A navigation system involves physically reading the built-in flash memory in the unit and extracting the original four-digit PIN code from it. This code is set individually by the user, so neither online generators nor home methods apply to models from this series. Effective unlocking requires specialist equipment to read and interpret data from the flash memory chip.
You get into your Honda, turn the key and instead of the map or your favourite radio station, the navigation screen greets you with the message: “The anti-theft function has been activated. Enter the security code”.
The problem becomes even bigger when you realise you have no idea what the code is. Perhaps you are the second owner and never received it, and the thought appears in your mind: “After disconnecting the battery, the unit requires a code I don’t know”. Attempts to find a solution online end in failure, because code generators simply do not work in this case.
Before you start worrying about potentially high costs at an authorised dealer (over EUR 200 and several weeks), we want to reassure you and show you a proven solution. At OEMatic we specialise in such cases. Our service is safe, reliable and will quickly restore full access to your radio (regardless of version, unlocking takes 1-3 days, and the total cost is 400 zł incl. VAT).
Step 1: Device identification – is this definitely your radio?
First, let’s make sure your radio belongs to the group affected by this specific problem. Look at the list below – if you find your model on it, you’re in the right place.
- Navigation radio models: QY-5017H-A, QY-5017H-B, QY-5017H-C, QY-5017H-D
- Part numbers (Part Number): 08A40-2S6-4000-1, 08A40-2R6-4000-01
- Car makes and models: Honda CR-V (2012-16), Honda Civic (2012-15), Honda Jazz (2011-15)
- Manufacturer: Clarion
- Dealer name: Honda SD Navigation System
Step 2: Do these symptoms sound familiar?
The code issue in this radio is very distinctive. See whether the situations below describe what you are experiencing right now:
- The screen shows only a prompt to enter the 4-digit PIN code.
- There is no access to any multimedia functions – radio, navigation, settings, hands-free kit.
- The problem occurred immediately after disconnecting, replacing or deeply discharging the battery.
Step 3: Why does this happen? We explain the cause
We want you to understand exactly where the problem comes from. Unlike older models, the QY-5017H-A radio uses a PIN code security feature which could have been set by the vehicle’s first owner. This code is stored only in the radio software. That is precisely why online “calculators” cannot help – they have no way of obtaining this information. It is a deliberate security measure designed to protect against theft.
This code is stored in NOR Flash memory – a special, permanent chip on the radio’s main board. That is why the only way to recover it is to read it directly with a specialist memory programmer. In our workshop we use the BeeProg by Elnec (see the specification on the manufacturer’s website), which guarantees safe and reliable service.
Step 4: Unlocking procedure at OEMatic
Our process is fully safe for your unit and focused on solving the problem effectively. Here is how we work:
- Removal and safe shipping: Carefully remove the radio from your car. Then pack it carefully and send it to our address. See the address of the OEMatic workshop and contact details.
- Workshop verification: After receiving the unit, we connect it on the test bench to confirm the active PIN lock and rule out any other potential faults.
- Flash memory reading: Our technician gains direct access to the device memory and uses a programmer to read the PIN code.
- Testing and optional code deactivation. After recovering the code and verifying it, we can (if you wish) completely disable the code prompt function. This gives you the assurance that the problem will never return, even after the next battery replacement.
- Payment and return: After the service is completed, we inform you of success and send the invoice. You can pay by bank transfer or choose cash on delivery. We return the fully working radio by DPD courier.
Alternative methods – why are they a waste of time and money?
Before you decide on a professional service, you will probably consider other options. Here is why they are ineffective:
| 🧩 Myth / alternative | 🚫 Why it does not work or is risky | ✅ What is really the case |
|---|---|---|
| “I’ll use an online code generator.” | No online tool can read the code from the physical memory of your radio. Many of these sites are attempts at fraud. | Only a physical flash memory read at a workshop gives 100% effectiveness. |
| “I’ll buy a used radio, it will be cheaper.” | Used radios are also coded. You will end up with two useless devices and double the cost. | Repairing the original radio is quicker, cheaper and more certain. |
| “I’ll go to a Honda authorised dealer.” | The procedure at an authorised dealer is very long (up to several weeks) and much more expensive (often over 200 euros). | Our workshop performs the service on site, which shortens the time and reduces the costs. |
| “I’ll guess the code.” | After a few (usually 3-10) incorrect attempts, the radio may lock permanently, which complicates and increases the repair cost. | Do not try to guess the code. Every incorrect attempt increases the risk. |
Your navigation does not work in BT mode?
Check compatibility with the Honda SD Navigation System
Costs and conditions – clear rules in every scenario
Regardless of the model version (it is important that the model starts with QY-5017), the service is straightforward and predictable. The total unlocking cost is 400 zł incl. VAT. The service takes 1-3 working days.
Have questions or want us to take care of your radio?
👉 Send your QY‑5017H radio to OEMatic and get your sound back today.
