1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your LSLYA RB-7018B Double Din Car Stereo. Please read this manual thoroughly before using the product to ensure proper function and safety.
2. Safety Information
- Ensure the car stereo is only compatible with a 12V DC car power supply. Incorrect voltage can cause damage.
- Professional installation is recommended for wiring to prevent electrical damage or fire.
- Do not operate the device in a way that distracts you from driving.
- Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or moisture.
- Always disconnect the car battery's negative terminal before starting any installation or wiring work.
3. Package Contents
Verify that all items are present in the package:
- LSLYA RB-7018B Car Stereo Unit
- Remote Control
- Rear View Camera
- Power Cable Harness
- User Manual (this document)
- Steering Wheel Control (SWC) Interface
- Microphone

4. Product Overview
Familiarize yourself with the main components and connections of your car stereo.

5. Installation
5.1 Power Supply Requirements
This car audio system is designed for a 12V DC car power supply only. Before installation, confirm your vehicle's power supply specifications. Using an incorrect power supply can damage the unit and void the warranty.
5.2 Wiring Diagram
Refer to the following diagram for correct wiring connections. It is highly recommended to have this unit installed by a qualified professional.

- Red Wire: Connect to +12V Ignition Switch (ACC).
- Black Wire: Connect to Ground (GND).
- Yellow Wire: Connect to +12V Constant Power Supply.
- Blue Wire: Connect to Power Antenna or Amplifier Turn On.
- Orange Wire: Connect to Headlight Detection Line for backlight illumination.
- Brown Wire: Connect to Brake Control Line.
- Pink Wire: Connect to Parking Sensor Control Wires for reversing camera trigger.
- Speaker Wires: Connect according to the color codes for front and rear, left and right speakers (Green, Green/Black, White, White/Black, Gray, Gray/Black, Purple, Purple/Black).
5.3 Reversing Camera Installation
The included HD night vision rear view camera provides a wide viewing angle and is fully waterproof. Connect it as shown in the diagram below for automatic display when reversing.

6. Operating Instructions
6.1 Basic Operations
- Power On/Off: Press and hold the power button on the front panel. A short press typically mutes/unmutes.
- Volume Control: Use the rotary knob on the front panel to adjust the volume.
- Reset: A small reset button is available on the front panel (refer to Figure 4.1) for system restarts if needed.
6.2 Bluetooth Connectivity
The stereo supports Bluetooth for hands-free calling and audio streaming.

- Enable Bluetooth on your mobile phone.
- Search for available devices on your phone and select "RB-7018B" (or similar name).
- Confirm pairing on both devices.
- Once connected, you can make/receive calls and stream audio wirelessly.
6.3 Mirror Link Function
Mirror Link allows you to display your smartphone's screen on the car stereo. Android phones support two-way connection, while iOS phones support one-way projection.

- Connect your smartphone to the stereo using a USB data cable.
- Follow the on-screen prompts on the stereo and your phone to establish the connection.
- Once connected, your phone's screen will be displayed on the stereo.
6.4 FM Radio
Access local radio stations and stay updated with news and music.

- Select the FM Radio application from the main menu.
- Use the "BAND" button to switch between FM bands.
- Use the search buttons to automatically scan for stations or manually tune to a frequency.
6.5 Media Playback (USB, TF Card, AUX)
The stereo supports multiple media input options for playing audio and video files.

- USB: Insert a USB drive into the USB slot. The system will automatically detect and play compatible media files. Supports fast charging for mobile phones.
- TF Card: Insert a TF (MicroSD) card into the TF card slot. The system will access media files stored on the card.
- AUX: Connect an external audio device using a 3.5mm audio cable to the AUX input. Select AUX mode on the stereo to play audio from the connected device.
6.6 Equalizer (EQ) Settings
Customize your audio experience with the built-in equalizer settings.
- Access the EQ settings from the audio menu.
- Choose from preset equalizer modes or manually adjust frequency bands to suit your preferences.
6.7 Steering Wheel Controls (SWC)
If your vehicle supports steering wheel controls, you can connect them to the stereo for convenient operation.

- Connect the SWC wires from your vehicle to the corresponding inputs on the stereo's wiring harness (refer to Figure 5.1).
- Access the SWC learning function in the stereo's settings menu to program the buttons.
7. Maintenance
- Clean the screen with a soft, lint-free cloth. Do not use abrasive cleaners or solvents.
- Keep the unit free from dust and debris.
- Ensure proper ventilation around the unit to prevent overheating.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Incorrect wiring; Blown fuse; Insufficient power supply. | Check all power connections (Red, Yellow, Black wires). Verify the fuse. Ensure 12V DC power supply. |
| No sound | Speaker wires incorrectly connected; Volume too low; Mute function active. | Check speaker wiring. Increase volume. Deactivate mute. |
| Bluetooth not connecting | Bluetooth not enabled on phone/stereo; Device not in pairing mode; Interference. | Ensure Bluetooth is active on both devices. Try restarting both devices. Move closer to the stereo. |
| Mirror Link issues (iPhone 16/17) | Compatibility challenges with newer iOS versions. | For iPhone 16 & 17 users experiencing issues, please contact customer support directly from your order page for an upgrade guide and assistance. |
| Reversing camera not displaying | Camera not powered; Video cable loose; Pink trigger wire not connected. | Check camera power and video connections. Ensure the pink trigger wire is correctly connected to the reversing lamp. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | RB-7018B |
| Screen Size | 7 Inch HD Touch Screen |
| Power Supply | 12V DC |
| Connectivity | Bluetooth, USB, AUX, TF Card |
| Special Features | Bluetooth Hands-Free Calling, Mirror Link, FM Tuner, EQ Settings, Reversing Camera Support, USB Fast Charging |
| Audio Output Mode | Stereo |
| Surround Sound Channel Configuration | 4.0 |
| Video Encoding Support | RM, RMVB, AVI, MP4, MKV, 3GP |
| Product Dimensions | 3.94 x 2.56 x 3.94 inches |
| Item Weight | 1.72 pounds |
10. Customer Support
If you encounter any issues or have questions regarding your LSLYA RB-7018B Car Stereo, please contact our customer support team. For specific issues like those with iPhone 16 & 17 Mirror Link, reach out directly from your order page for specialized assistance and upgrade guides.
For further assistance, please visit the LSLYA Store on Amazon.





