BQCC 7" Android Car Stereo User Manual

1. Introduction

Thank you for purchasing the BQCC 7" Android Car Stereo. This manual provides detailed instructions for the installation, operation, and maintenance of your new car stereo system. Please read this manual thoroughly before installation and use to ensure proper functionality and to prevent damage.

This unit is designed for Fiat Bravo models from 2008 to 2013, offering advanced features such as Android 13 operating system, GPS navigation, WiFi connectivity, Bluetooth, RDS FM radio, USB support, and smartphone integration including Wireless CarPlay, Android Auto, and Mirrorlink.

2. Safety Information

• Professional Installation Recommended: The installation of this product requires knowledge of electronic products and car wiring. It is highly recommended to have it installed by a professional to avoid damage to the unit or your vehicle.
• Pre-Installation Test: Before permanent installation, please test the unit's functionality. Connect the red and yellow wires to the positive pole and the black wire to the negative pole of a 12V power supply to ensure it powers on and functions correctly.
• Wiring Precautions: Ensure all wiring connections are correct. Incorrect wiring can cause damage to the unit or vehicle. Pay close attention to positive and negative poles when connecting speaker wires.
• Power Supply: This unit operates on a DC 12V power supply. Ensure your vehicle's electrical system is compatible.
• Avoid Short Circuits: Do not ground speaker cables or allow them to touch other wires, as this can cause sound distortion, overheating, or damage to the unit.

3. Package Contents

The package typically includes the following items:

• 1 x Car Player Unit
• 1 x GPS Antenna
• 1 x 20P Power Cord
• 1 x User Manual (this document)
• 1 x RCA Cable Package (with 7 ports)
• USB Wires (2x)
• Reversing Video Input Wire
• WiFi & Bluetooth Antenna

Note: Accessories and packaging may be updated from time to time and are subject to the actual goods received.

Figure 3.1: Car Stereo Unit and Included Accessories

4. Product Overview

4.1. Panel Introduction

The front panel of the car stereo features a 7-inch touchscreen display and various physical buttons and knobs for easy control.

Figure 4.1: Front Panel Introduction

• NAVI Button: Access navigation functions.
• BT Button: Access Bluetooth functions.
• RES Button: Reset button.
• Volume Knobs: Adjust volume, mute, and switch functions.
• MENU Button: Access system menu.
• Band Switching: Switch radio bands.
• Playback Controls: Up/down song, pause/play.

4.2. Rear Interface Description

The rear panel provides various ports for power, audio, video, and external device connections.

Figure 4.2: Rear Interface Description

5. Setup

5.1. General Installation Tips

Before installing the unit into your car, perform a bench test to ensure all functions are working. After a long journey, the product might be affected, so testing beforehand is crucial.

1. Power Connection: Connect the yellow wire (B+) and red wire (ACC) to a +12V positive power source, and the black wire (GND) to a negative power source. The unit should power on normally. The yellow wire (B+) provides constant power for memory functions.
2. Speaker Connections: This unit supports 8 speaker cables. Each speaker cable must not be grounded, shared, or touch other lines. Incorrect connections can lead to no sound output, distorted sound, or unit overheating.
3. Original Car Wiring: Do not connect the original car plug directly to the new unit. The original car wiring colors may not be standard. Incorrect connections can cause damage.

5.2. Reversing Camera Installation

If you plan to use a reversing camera (optional), follow these steps:

1. Identify Wires: Locate the pink REVERSE control line on the unit's power line and the CAM video input interface on the back of the unit.
2. Connect Power: Connect the pink REVERSE line to the +12V positive pole (e.g., reversing light power). This will trigger the screen to switch to the camera view when reversing.
3. Camera Wiring: The camera typically has two sockets. Connect the red socket to the camera's power cable. Insert the yellow plug into the video cable. Connect the red wire of the camera's power cable and the video cable to the positive pole of the reversing lamp. The black wire of the camera's power cable is usually not used.
4. Video Input: Connect the other end of the video cable to the CAM video input interface on the back of the unit. The red line from the video cable should connect to the REVERSE control line of the power line.

Figure 5.1: Reversing Camera Installation Diagram

Important: If a reversing camera is not installed, do not connect the REVERSE/BACK cable to any point. Leave it unconnected. Connecting it incorrectly can cause the unit to display improperly or enter reverse mode automatically, leading to malfunction.

5.3. Learning Steering Wheel Controls

To configure your car's steering wheel buttons:

1. Press and hold a button on your original car's steering wheel.
2. On the car stereo screen, find the button icon corresponding to the function you want to assign.
3. Click the icon on the screen to change its color. Successful learning is indicated by the icon changing color.

Figure 5.2: Steering Wheel Controls Learning Interface

5.4. Remote Control (Optional)

If your unit came with a remote control, it can be used for basic functions. Note that only some models support remote control.

• Power On/Off, Mute On/Off
• Volume +/-, Previous/Next Track
• Mode Switching (Radio, BT, Aux In, USB, SD)
• Band/AMS (Band Switching, Auto Search & Storage of Radio Stations)
• Play/Pause
• Answer/End Call, Go to Music/Video Player

6. Operating Instructions

6.1. Basic Operations

• Radio (FM/RDS): The unit features an FM radio with RDS (Radio Data System) functionality. You can listen to real-time traffic radio stations and preset up to 30 stations.


Figure 6.1: RDS Radio Interface

• USB Disk Playback: Insert a USB disk into the USB port to play audio, video, or view pictures. Ensure the USB disk is formatted to FAT32 for compatibility.
• Bluetooth Function: Connect your mobile phone via Bluetooth for hands-free calling and music streaming. The default Bluetooth name is SWL-BT.


Figure 6.2: Hands-free Calling

6.2. Smartphone Integration

The unit supports various smartphone integration features:

• Wireless CarPlay & Android Auto: Connect your iPhone or Android phone (Android 6.0 or higher) to the car system via wired (USB data cable) or wireless connection (Bluetooth + WiFi). This allows for voice-controlled navigation, calls, messages, and music playback.


Figure 6.3: CarPlay and Android Auto

• Mirrorlink (Wired/Wireless): Mirror your mobile phone screen onto the car stereo display. For iPhones, it's display-only (no touch control from the unit). For Android phones, you'll be prompted to install an APP, and then you can control the phone from the car stereo screen. Sound transmission requires a Bluetooth connection.


Figure 6.4: Wireless Mirrorlink

6.3. GPS Navigation

The unit has built-in GPS and supports various navigation apps like Google Maps, Baidu Map, and Gaode Map. You can download offline maps or use online navigation with WiFi connectivity.

Figure 6.5: GPS Navigation

6.4. Driving Recorder (Optional)

The unit supports a driving recorder (optional, USB signal input). This feature allows you to record adjacent lanes clearly, which can be useful for accident documentation.

Figure 6.6: Driving Recorder

6.5. Reversing Video

When a reversing camera is connected, the unit automatically switches to the reversing image when the vehicle is put into reverse, making parking and maneuvering safer.

6.6. WiFi Internet Access

Connect to WiFi to watch online videos, download apps from the Google Play Store, and enjoy online navigation and other internet-based features.

Figure 6.7: WiFi Internet Access

6.7. Other Features

• Split-Screen Function: Allows you to run two applications side-by-side on the display.
• Intelligent Voice AI Assistant: Use voice commands for various functions.
• File Manager: Manage files on the unit's storage.
• Phone Book Download: Download your phone's contacts for easy access.
• Lossless Audio: Enjoy high-quality audio with 16/32 EQ sound settings.

7. Maintenance

• Cleaning: Use a soft, dry cloth to clean the screen and unit. Avoid using harsh chemicals or abrasive materials.
• Software Updates: Periodically check for software updates to ensure optimal performance and access to new features. Updates may change existing functions.
• Reset: If the unit experiences issues, try pressing the reset button (if available) or disconnecting the power cord for a few minutes and then reconnecting it.

8. Troubleshooting

8.1. Common Problems and Solutions

1. Cannot boot normally:
   • Check power wiring: Ensure Yellow (B+), Red (ACC), and Black (GND) wires are correctly connected to +12V, +12V switched, and ground respectively.
   • Check fuse: Inspect the fuse on the yellow line. If blown, replace it.
   • Test power: If wiring is correct but no boot, twist yellow and red wires together, then connect to +12V. Press power button. If it boots, the car's wiring is faulty.
   • If unit burns fuses repeatedly, the internal protection circuit may be short-circuited. Seek professional repair.
2. Automatic shut-down:
   • Cable error: If the blue (auto antenna power) cable is connected to the unit's power cable, it may cause automatic shutdown. Correct wiring is essential.
   • Unstable voltage: Test with a stable 12V-5A power supply. If it still shuts down, the unit may be faulty.
3. Noise in audio:
   • Speaker power: If original speaker power is too low, noise may occur at high volumes. Avoid excessively high volumes.
   • Grounded speaker cable: Ensure speaker cables are not grounded. Connect directly to the unit's speaker output.
4. Remote control not working:
   • Test method: Use a phone camera to view the remote's IR emitter while pressing buttons. If no light, replace battery. If light is visible, the remote is functional.
5. Settings not saved (no memory):
   • Check if Yellow (B+) and Red (ACC) wires are connected correctly (Yellow to constant +12V, Red to switched +12V).
   • Ensure Yellow and Red wires are not reversed.
6. Bluetooth not working:
   • On your phone, search for the unit's Bluetooth name (SWL-BT) and pair. If a pairing code is requested, try 0000, 1234, or 123456.
   • If issues persist, try unplugging the unit's power for 3 minutes and reconnecting.
7. Product emits smoke:
   • Replace the fuse. If the problem persists, the internal circuit is likely burned. Seek after-sales service.
8. Sound cannot be adjusted:
   • Reset the unit or power cycle it.
   • If the volume knob is broken, it may need replacement.
9. Reversing camera does not display:
   • Check for wrong or missing wiring as per Section 5.2.
   • If the camera is properly wired but the lamp doesn't light up, the camera might be broken and needs replacement.
10. USB devices cannot be played:
    • Format the USB flash drive to FAT32. Re-download media files. If still not working, replace the USB drive.
11. FM radio not receiving stations:
    • Ensure the antenna plug is fully inserted and the antenna is not disconnected.
    • Perform an automatic station search (AS button).
    • If problems persist, try inserting a screwdriver or metal strip into the antenna port as a temporary antenna.
12. No sound right after installation:
    • Check if speaker cables are short-circuited or incorrectly connected. Reconnect if necessary.
    • Verify the number of speaker cables. If only 2 speaker cables are present for a system requiring 4, the original car wiring may not match.
13. No sound after a while:
    • Disconnect all speaker cables from the unit (do not remove them). Connect an external speaker to the gray and purple wires of the tail line. If there is sound, the car's speaker line is short-circuited or the speaker is damaged. If no sound, the unit is broken.

8.2. User Tips (from Q&A)

• CarPlay/Android Auto Freezing: If CarPlay or Android Auto freezes, try unplugging the unit's power for 3 minutes and reconnecting. Ensure your phone's Android Auto app is updated and Google Play services are available in your region.
• Factory Reset Code: If you need to restore factory settings, check the manual or contact support for the specific code.
• LED Light Customization: If the LED light changes automatically and you prefer a single color, check the unit's display settings for customization options.

9. Specifications

9.1. General Specifications

9.2. Display Specifications

9.3. Audio/Video & Connectivity Specifications

9.4. Language Support

Chinese (Simplified), Chinese (Traditional), English, Russian, Greek, Polish, Turkish, Arabic, Persian, Romanian, French, Hungarian, Italian, Thai, German, Ukrainian, Spanish, Portuguese, Czech, Vietnamese, Japanese, Malaysian, Dutch, Indonesian, Korean.

9.5. RAM/ROM Configurations

Figure 9.1: RAM/ROM Configuration Comparison

10. Warranty and Support

This product comes with a 1-year manufacturer's limited warranty for defective items (excluding items damaged and/or misused after receipt). Accessories typically come with a 3-month warranty.

Defective items must be reported and returned within the warranty period in their original packaging. You must provide your order number. The warranty does not cover items with an expired warranty.

For technical support or warranty claims, please contact the seller directly through the platform where you purchased the product. Provide your order details and a clear description of the issue.

User Manual PDF: A detailed user manual in PDF format is available for download. You can access it via the following link: BQCC Android Car Player Operation Manual (PDF).