# ERC Car Audio/ NAVI Unlocker — Unlock Japanese Car DVD/NAVI

> Generates ERC unlock codes for Japanese car audio and navigation systems. (iPhone/iPad app by Saqib Ahmad.)

- Source: https://appshunter.io/ios/app/erc-car-audio-navi-unlocker/id1514888175 (this page in markdown: same URL + `.md`)
- Developer: [Saqib Ahmad](https://appshunter.io/developer/1512071363)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 3 MB
- Languages: American English, French (France), Japanese, European Spanish
- Released: 2020-05-26
- Data updated: 2026-08-16
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/erc-car-audio-navi-unlocker/id1514888175/reviews.md

## What is ERC Car Audio/ NAVI Unlocker?

What is ERC unlock code?

Usually Dead battery or removing the device for repairs can cause units to be locked in some Japan imported cars. To unlock unit it requires ERC unlock code or ERC password. This app takes ERC serial numbers and decode it into ERC unlock code / ERC password when entered in Audio Unit restores various functions of unit i.e. radio, cd, DVD player, BT, navigation and other functions of the unit where applicable.

How to find ERC Serial Number?

Press and hold the main button on your navigation player and turn on off your parking lights 3 to 4 times until a new screen appears. Press only active button, on-screen and you will get the screen where is your 18 digit serial number.

Supported Audio Units

Following is a list of units which can be unlocked by ERC unlock code supplied by this app.
etc where applicable
NDDN-W57,ND3T,ND3T-W57,NDDN-W57,NDDN-W58,NDDN-W58-W57,NH3N-W58,NH3T-W57,NHBA-W62G,NHDA,NHDA-W61G,NHDT,NHDT-W57,NHDT-W58,NHDT-W58G,NHDT-W58-W59-W58G,NHDT-W59,NHDT-W59G,NHDT-W60G,NHZD-W62G,NHZN,NHZN-,NHZN-W57,NHZN-W57-W58,NHZN-W58,NHZN-W59C,NHZN-W59G,NHZN-W60G,NHZN-W61,NHZN-W61G,NHZT-W58,NHZT-W58G,NSCN-W59C,NSCN-W60,NSCP-W61,NSCP-W62,NSCT-W61,NSDD-W61,NSDN-W59,NSDN-W60,NSDT-W59,NSZT-W60,NSZT-W61G,NSZT-W62G,W60G,W60G-NHDT, NSZT-W68T, NSZT-W68T, NSZN-Z68, NSZN-Z68T, NSZN-Y68, NSZN-Y68T.

This is a companion app of our website: www.ercunlocker.com

Kia Ora

## Key features

- Generates ERC unlock codes
- Restores car audio/navi functions
- Supports numerous Japanese car models
- Provides instructions to find serial number
- Lists supported and unsupported units

## Recent user reviews (8 of 8)

All indexed reviews: https://appshunter.io/ios/app/erc-car-audio-navi-unlocker/id1514888175/reviews.md

### 1/5 — Приложение нерабочее, просит оплату через PayPal

*2024-11-05*

Бессмысленное приложение.

### 5/5 — Отличное приложение

*2023-12-03*

5👍👍👍👍👍

### 5/5 — solved!!

*2022-06-26, version 1.3*

Great app to use!! fast and correct!!!

### 5/5 — Unlock my Japanese stereo

*2022-02-27, version 1.3*

My Japanese stereo Unlocked and start working.
Very helpful and easy. Highly recommended.
Thanks a lot ⭐️⭐️⭐️⭐️⭐️⭐️

### 5/5 — Worked for me.

*2021-11-07, version 1.3*

Recommend.

### 5/5 — Marian

*2020-12-19*

Code working thank you so much

### 5/5 — Excellent

*2020-11-11, version 1.2*

Good customer service and reliable. Will definitely be using them again for any other job.

### 5/5 — NHZN W61 unlocked successfully

*2020-05-29, version 1.0*

Thankful

## Frequently asked questions about ERC Car Audio/ NAVI Unlocker

### What is ERC Car Audio/ NAVI Unlocker used for?

ERC Car Audio/ NAVI Unlocker generates ERC unlock codes for Japanese car audio and navigation systems. These codes are needed to restore functionality to units that become locked after battery disconnection or repairs.

### How do I find the ERC serial number for my car's unit?

To find your 18-digit serial number, press and hold the main button on your navigation player and cycle your parking lights 3-4 times until a new screen appears. Press the active button on this screen to view the serial number.

### Does ERC Car Audio/ NAVI Unlocker support all Japanese car audio units?

The app supports a wide range of Japanese car audio units, including models like NDDN-W57 and NHZN-W58. However, it does not support newer multimedia models found in cars manufactured after 2016, such as NSZT-W68T.

### Is ERC Car Audio/ NAVI Unlocker free to use?

Yes, ERC Car Audio/ NAVI Unlocker is completely free to download and use. There are no costs associated with generating unlock codes or using the app's features.

### What functions are restored after unlocking the car unit?

Once unlocked using the generated ERC code, your car's audio unit will restore various functions. This includes the radio, CD player, DVD player, Bluetooth, and navigation system, where applicable.

### On which devices can I use ERC Car Audio/ NAVI Unlocker?

ERC Car Audio/ NAVI Unlocker is available for iOS devices, including iPhones, iPads, and iPods. It is designed for mobile use to assist you directly with your car's system.

### How often is ERC Car Audio/ NAVI Unlocker updated?

The app was last updated on November 22, 2020, with version 1.3. While there haven't been recent updates, the core functionality for generating unlock codes remains stable for supported units.

### Does ERC Car Audio/ NAVI Unlocker contain advertisements?

No, ERC Car Audio/ NAVI Unlocker is ad-free. You can use the app to generate unlock codes without any interruptions from advertisements.

## Version history (last 5 releases)

### 1.4 — 2026-08-09

Upgraded / compatibility enhancements for newer models IOS

### 1.3 — 2020-11-22

Added some enhancements in Paypal payments.

### 1.2 — 2020-08-31

added PayPal support

### 1.1 — 2020-07-01

some improvements

### 1.0 — 2020-05-26

No release notes.

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## More apps by Saqib Ahmad

- [Offline Record Book](https://appshunter.io/ios/app/offline-record-book/id1516131563)
- [ESN Car Audio/Navi Unlocker](https://appshunter.io/ios/app/esn-car-audionavi-unlocker/id1541776939)
- [WOTILE](https://appshunter.io/ios/app/wotile/id1609727862)

All apps by Saqib Ahmad: https://appshunter.io/developer/1512071363

## Related topics

[erc unlocker](https://appshunter.io/ios/topics/erc-unlocker) · [st unlocker](https://appshunter.io/ios/topics/st-unlocker) · [unlocker](https://appshunter.io/ios/topics/unlocker)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-16.*