1. Introduction
The EKIY Rear & Front Parking Sensors system is designed to enhance parking safety by providing both audible and visual alerts for obstacles around your vehicle. This system is compatible with EKIY Android head units. It is crucial to note that this parking sensor system is intended for use with Android car radios without a CANbus box. If your car radio has a CANbus box, the sensor system will only provide sound alerts and will not display visual information on the screen. If your car radio lacks a CANbus box, both visual display and sound will be available. Please consider this compatibility requirement before installation.
2. Product Components
The EKIY Parking Sensor system includes the following components:

- Controller Host: The central processing unit for the sensor data.
- Buzzer: Provides audible alerts.
- Front/Back Radar Lines (x8): Wiring harnesses for connecting the sensors to the controller.
- Hole Saw: Tool for drilling sensor mounting holes.
- Sensors (x8): Ultrasonic sensors for detecting obstacles.
3. Specifications
| Feature | Specification |
|---|---|
| Brand Name | EKIY |
| Model Name | PS8 |
| Type | Visible Parking Sensor System |
| Material | Metal + Plastic |
| Origin | Mainland China |
| Detection Distance | 30 - 250 cm |
| Sensor Diameter | 19 mm |
| Sensor Depth | 16 mm |
| Display Type | 7-segment LED light bars (Green, Yellow, Red) |
| Alarm Type | BiBiBi alarm with varying frequency |
| Compatibility | EKIY Android Head Units (without CANbus box) |

4. Setup and Installation
Proper installation is key to the optimal performance of your EKIY Parking Sensor system. It is highly recommended that installation be performed by a qualified professional.
4.1 Pre-Installation Check
- Ensure your EKIY Android head unit does not have a CANbus box for parking sensor display.
- Verify all components listed in Section 2 are present.
- Choose appropriate locations on your vehicle's front and rear bumpers for sensor placement.
4.2 Sensor Mounting
- Carefully mark the desired locations for the sensors on your vehicle's bumpers. Ensure even spacing and appropriate height for optimal detection.
- Use the provided hole saw to drill holes at the marked locations. Exercise caution to avoid damaging any underlying wiring or components.
- Insert the sensors into the drilled holes, ensuring they fit snugly and are flush with the bumper surface.
4.3 Wiring Connections
Connect the sensors to the controller host using the provided radar lines. The controller host will then need to be wired to your EKIY Android head unit. Specific wiring details may vary based on your vehicle and head unit model. Generally, connections will include:
- Power: Connect to a suitable 12V power source (e.g., reverse light for rear sensors, ignition for front sensors).
- Ground: Connect to a vehicle ground point.
- Video/Data Output: Connect the controller's output to the appropriate input on your Android head unit for visual display.
- Buzzer: Connect the buzzer to the designated port on the controller host.
Refer to your vehicle's wiring diagram and your EKIY head unit's manual for precise connection points. Professional installation is strongly recommended to ensure correct wiring and avoid electrical damage.

5. Operating Instructions
Once correctly installed and powered, the EKIY Parking Sensor system operates automatically to assist you during parking maneuvers.
5.1 Automatic Detection
- When engaging reverse gear, the rear sensors will activate.
- When driving forward at low speeds (typically below 10-15 km/h, depending on head unit integration), the front sensors may activate.
5.2 Visual Alerts
The system provides visual feedback on your EKIY Android head unit screen (if compatible, i.e., no CANbus box). This display typically shows:
- A graphical representation of your vehicle.
- Colored bars (green, yellow, red) indicating the proximity and direction of obstacles.
- The detection distance in centimeters (CM).

5.3 Audible Alerts
The buzzer provides distinct 'BiBiBi' sounds. The frequency of these beeps increases as your vehicle gets closer to an obstacle, providing an intuitive warning:
- Slow Beeps: Obstacle detected at a moderate distance.
- Faster Beeps: Obstacle is closer.
- Continuous Tone: Obstacle is very close, indicating immediate proximity.
6. User Tips
- CANbus Compatibility: Always double-check if your Android head unit uses a CANbus box for parking sensor integration. If it does, you will only get audible alerts, not visual display. This system is designed for head units without CANbus integration for full functionality.
- Front and Rear Operation: The system is designed to work for both front and rear parking assistance. Rear sensors typically activate with reverse gear, while front sensors may activate at low forward speeds.
- Professional Installation: Due to the complexity of vehicle wiring and bumper modifications, professional installation is highly recommended to ensure correct functionality and prevent damage.
- Sensor Placement: Ensure sensors are installed at an appropriate height and are evenly spaced for accurate detection. Avoid placing them too high or too low, or too close to exhaust pipes or other heat sources.
7. Maintenance
To ensure the longevity and accurate performance of your parking sensor system, follow these simple maintenance guidelines:
- Keep Sensors Clean: Regularly clean the surface of the sensors to remove dirt, mud, snow, or ice. Obstructions can interfere with ultrasonic waves and lead to inaccurate readings. Use a soft cloth and mild cleaning solution.
- Check Connections: Periodically inspect the wiring connections to the sensors and the controller host for any signs of wear, corrosion, or looseness. Secure any loose connections.
- Avoid Impact: Protect the sensors from physical impact, which can damage them and impair their function.
8. Troubleshooting
If you encounter issues with your EKIY Parking Sensor system, refer to the following troubleshooting tips:
8.1 No Visual Display on Head Unit
- CANbus Check: Confirm your EKIY Android head unit does not have a CANbus box for parking sensor display. If it does, visual display is not supported by this system.
- Wiring: Check the video/data output connection from the controller host to your head unit. Ensure it is securely connected to the correct input.
- Power: Verify the controller host is receiving power.
8.2 No Audible Alerts (Buzzer)
- Buzzer Connection: Ensure the buzzer is correctly connected to the controller host.
- Buzzer Functionality: Test the buzzer by gently tapping near a sensor while the system is active to see if it responds.
8.3 Inaccurate or Intermittent Readings
- Sensor Obstruction: Check if any sensors are dirty, covered by snow/ice, or obstructed by external objects (e.g., license plate frames, tow hitches).
- Sensor Damage: Inspect sensors for any physical damage.
- Loose Connections: Verify all sensor wiring connections to the controller host are secure.
- Interference: Strong electromagnetic fields or other ultrasonic devices nearby can sometimes cause interference.
8.4 System Not Activating
- Power Supply: Ensure the controller host is receiving constant power and the trigger wires (e.g., reverse light trigger) are correctly connected and functioning.
- Head Unit Settings: Check your EKIY head unit's settings to ensure the parking sensor input is enabled and configured correctly.
If problems persist after following these steps, please contact EKIY Global Store customer support for further assistance.
9. Warranty and Support
For warranty information, technical support, or any questions regarding your EKIY Rear & Front Parking Sensors, please contact the EKIY Global Store directly through their official channels. Keep your purchase receipt or order details handy when seeking support.





