1. Introduction
This manual provides detailed instructions for the installation and operation of your AZDOME Mini-USB Port OBD Hardwire Kit. This kit is designed to provide continuous power to your dash cam, enabling parking surveillance features and protecting your vehicle's battery from discharge. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Safety Information
- Ensure the vehicle's engine is off and the ignition is in the OFF position before beginning installation.
- Incorrect installation may damage your vehicle's electrical system or the hardwire kit. If you are unsure about any step, consult a qualified professional.
- Do not expose the hardwire kit to moisture or extreme temperatures.
- Keep out of reach of children.
- Verify that the hardwire kit's output voltage (5V) matches your dash cam's power requirements.
3. Package Contents
The AZDOME Mini-USB Port OBD Hardwire Kit package includes:
- 1 x AZDOME OBD Hardwire Kit (Mini-USB Port)
4. Product Overview
The AZDOME Mini-USB Port OBD Hardwire Kit connects your dash cam directly to your vehicle's OBD-II port, providing a stable power supply and enabling advanced features like parking mode. It features a Mini-USB connector for compatibility with various dash cam models.


5. Setup and Installation
Follow these steps for a proper installation of the AZDOME OBD Hardwire Kit:
5.1. Identify OBD Port Location
The OBD-II port is typically located under the dashboard on the driver's side. Refer to your vehicle's manual if you cannot locate it. Common positions are:
- A: General Volkswagen, Ford, Toyota, Hyundai, Citroen and most other models.
- B: Honda Volkswagen Touran, Lexus and other models.
- C: A small number of models such as Dongfeng Citroen and Dongfeng Peugeot.
- D: A small number of Dongfeng Citroen models.
- E: Few other car models.

5.2. Installation Steps
- Wiring: Carefully route the hardwire cable from your dash cam's mounting location to the OBD-II port. Use trim tools to tuck the cable neatly along the windshield edge, A-pillar, and under the dashboard to conceal it.
- Find the OBD Port: Locate your vehicle's OBD-II diagnostic port.
- Connect the OBD Cable: Plug the OBD connector of the hardwire kit firmly into the vehicle's OBD-II port.

Once connected, plug the Mini-USB end of the hardwire kit into your dash cam's power input. The dash cam should power on automatically.
6. Operating Instructions
The AZDOME OBD Hardwire Kit is designed for seamless operation with compatible dash cams, primarily supporting parking mode functionality.
6.1. Parking Mode
When your vehicle's ignition is turned off, the hardwire kit automatically signals the dash cam to enter parking monitoring mode. This allows the dash cam to continue recording, typically using motion detection or time-lapse recording, to capture events while the vehicle is parked.

6.2. Low Voltage Protection
The hardwire kit includes a low voltage monitoring feature. If your vehicle's battery voltage drops below a safe threshold (e.g., 11.8V ± 0.2V), the kit will automatically cut off power to the dash cam. This prevents excessive discharge of the vehicle's battery, ensuring you can start your car.

7. Compatibility
This hardwire kit is designed for dash cams and other devices that utilize a Mini-USB power input. It is compatible with a wide range of devices, including:
- Mirror Dash Cams with Mini-USB
- Standard Dash Cams with Mini-USB
- GPS Navigators with Mini-USB
- Radar Detectors with Mini-USB

8. Maintenance
The AZDOME OBD Hardwire Kit requires minimal maintenance. Keep the connectors clean and free from dust or debris. Periodically check the cable routing to ensure it remains securely tucked away and not interfering with vehicle controls.
9. Troubleshooting
- Dash Cam Not Powering On:
- Ensure the OBD connector is fully seated in the vehicle's port.
- Verify the Mini-USB connector is securely plugged into the dash cam.
- Check your vehicle's battery voltage. If it's too low, the hardwire kit may have cut power to protect the battery.
- Confirm your dash cam uses a Mini-USB port, not Micro-USB or USB-C.
- Parking Mode Not Activating:
- Ensure your dash cam supports parking mode and that it is enabled in the dash cam's settings.
- Verify the hardwire kit is correctly installed and receiving power.
- Vehicle Battery Drains:
- The hardwire kit has low voltage protection. If your battery is old or weak, it might still drain faster. Consider having your vehicle's battery checked.
- Ensure the low voltage cut-off setting on your dash cam (if applicable) is configured correctly.
10. Specifications
| Feature | Detail |
|---|---|
| Connector Type | Mini-USB |
| Input Voltage | 12V-24V (Not applicable to heavy trucks) |
| Output Voltage | 5V |
| Maximum Output Current | 2.5A |
| Low Voltage Protection Voltage | 11.8V ± 0.2V |
| Cable Length | 11.48ft / 3.5m |
| Product Dimensions | 2 x 4 x 3 inches (OBD unit) |

11. Warranty and Support
For warranty information and technical support, please refer to the official AZDOME website or contact their customer service directly. Keep your purchase receipt for warranty claims.
AZDOME Official Website: www.azdome.com





