1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your VECHTEL 4+64G Car Radio DAB+ Android 15. Please read this manual thoroughly before using the product to ensure proper function and safety. Keep this manual for future reference.
Image 1.1: VECHTEL 9-inch Android 15 Car Radio and included accessories. This image displays the main head unit, wireless CarPlay/Android Auto icons, an external microphone, and a backup camera.
2. Product Overview
The VECHTEL Car Radio is an advanced in-dash multimedia system featuring a 9-inch HD touchscreen and running on Android 15. It offers 4GB RAM and 64GB ROM for smooth performance and ample storage. Key features include wireless CarPlay and Android Auto, GPS navigation, Wi-Fi connectivity, Bluetooth 5.0, DAB+ and FM/RDS radio, and support for a full HD rear view camera.
Key Features:
- Operating System: Android 15
- CPU: 4-core RK3326S
- Memory: 4GB RAM + 64GB ROM
- Display: 9-inch HD Touchscreen (1280 x 720 resolution)
- Connectivity: Wireless CarPlay, Android Auto, GPS, Wi-Fi, Bluetooth 5.0, USB, TYP-C
- Audio: DAB+, FM/RDS Radio, 4 x 45W Output, YD7388 Power Amplifier Chip
- Video Input: AHD/CVBS for Rear View Camera
- Additional Functions: Steering Wheel Control, Mirror Link, Split Screen, EQ Settings, Multi-UI Themes
Image 2.1: The 9-inch IPS HD screen of the VECHTEL car radio, showcasing its 1280x720 resolution.
3. Vehicle Compatibility
This Android car radio is designed for specific Volkswagen, SEAT, and SKODA models. It features plug-and-play wiring, eliminating the need to modify existing power cables for compatible vehicles.
Compatible Models:
- VW: Golf 5, Golf 6, Passat (B6, B7, NMS, Variant), Jetta, Caddy, EOS, T5, Tiguan, Touran, CC, Polo, Scirocco, Beetle, Multivan, Golf Blue Motion, Sportline, Bora, Amarok
- SEAT: Altea (05/2004 onwards), Toledo (12/2004 onwards), Leon (09/2005 onwards), Altea XL (04/2007 onwards), Alhambra (2010 onwards)
- SKODA: Fabia Limousine (02/2007 - 2012), Fabia Combi (04/2007 - 2012), Practic (04/2007 onwards), Roomster (04/2006 onwards), Yeti (2009 - 2012)
Before purchase, it is recommended to verify your vehicle's model year and send a photo of your middle dashboard to ensure compatibility and receive recommendations for the correct dash kit or wiring harness.
Image 3.1: Visual representation of the car radio installed in a dashboard, alongside a detailed list of compatible vehicle models for VW, SEAT, and SKODA.
4. Package Contents
The following items are included in your VECHTEL Car Radio package:
- 1 x Android Car Radio Unit
- 1 x Power Cable
- 1 x GPS Antenna
- 1 x Rear View Camera
- 1 x Connection Cable for Rear View Camera
- 1 x RCA Cable
- 2 x USB Cables
- 1 x External Microphone
- 1 x User Manual
- 1 x Radio Antenna
- 1 x Canbus Decoder
- 1 x DAB Antenna
Image 4.1: This image illustrates the dimensions of the 9-inch car radio and provides a visual inventory of all components included in the package, such as cables, antennas, and the camera.
5. Installation Guide
Installation of the VECHTEL Car Radio involves connecting the unit to your vehicle's electrical system and integrating accessories. Due to the complexity of automotive electronics, professional installation is recommended. If you choose to install it yourself, proceed with caution and ensure all connections are secure.
General Installation Steps:
- Preparation: Disconnect the vehicle's battery to prevent electrical shorts. Remove the existing car radio from the dashboard.
- Wiring: Connect the provided power cable to the car radio and the vehicle's wiring harness. Utilize the Canbus decoder if your vehicle requires it for steering wheel controls or other integrated functions.
- Antennas: Connect the GPS antenna, radio antenna, and DAB antenna. Position the GPS antenna in a location with a clear view of the sky (e.g., dashboard, under the windshield). Ensure the DAB antenna is properly routed for optimal reception.
- Rear View Camera: Install the rear view camera at the back of your vehicle and route its connection cable to the car radio. Connect the camera's power to the reverse light circuit for automatic activation.
- External Microphone: Connect the external microphone and position it for clear voice pickup (e.g., near the sun visor or steering column).
- USB/RCA Cables: Route the USB and RCA cables to accessible locations, such as the glove compartment or center console, for future connectivity.
- Mounting: Secure the car radio into the dashboard opening. Ensure all cables are neatly tucked away and not pinched.
- Testing: Reconnect the vehicle's battery. Turn on the ignition and power on the car radio. Test all functions, including audio, radio, GPS, Bluetooth, and the rear view camera.
Safety Note: Incorrect installation can damage the unit or your vehicle. Consult a professional if you are unsure about any steps.
6. Basic Operation
Power On/Off:
- The unit typically powers on automatically with the vehicle's ignition.
- To manually power off/on, press and hold the power button on the front panel.
Touchscreen Navigation:
- The 9-inch HD touchscreen allows for intuitive control. Tap icons to open applications, swipe to navigate menus, and pinch-to-zoom in maps.
- The Android 15 interface is similar to a smartphone or tablet, making it familiar for most users.
Volume Control:
- Adjust volume using the physical volume buttons on the unit or through the on-screen controls.
- If equipped, steering wheel controls can also manage volume.
7. Advanced Features
Image 7.1: A visual overview of various advanced features of the VECHTEL car radio, including Mirror Link, Voice Control, Bluetooth 5.0, Android 15 operating system, FM/RDS Radio, customizable Desktop Themes, and a 32-band Equalizer.
7.1 Wireless CarPlay and Android Auto
Connect your smartphone wirelessly to access navigation, music, messages, and calls directly from the car radio display. This feature supports both iOS CarPlay and Android Auto.
- Connection: Ensure Bluetooth and Wi-Fi are enabled on your smartphone. Follow the on-screen prompts on the car radio to pair your device.
- Voice Assistant: Use Siri or Google Assistant for hands-free control of functions like making calls, playing music, sending messages, and getting directions.
Image 7.1.1: The VECHTEL car radio screen showcasing the Wireless CarPlay and Android Auto interfaces, demonstrating seamless smartphone integration for navigation and media.
7.2 GPS Navigation & Wi-Fi
The unit includes built-in offline maps. Connect to Wi-Fi to download map data, receive real-time traffic updates, and access online maps. The fast Wi-Fi connection also enables streaming music, videos, and downloading apps from the Play Store.
- Offline Maps: Pre-installed maps allow navigation without an internet connection.
- Online Updates: Connect to a Wi-Fi hotspot (e.g., from your phone) to update maps and get live traffic information.
7.3 Bluetooth 5.0
Bluetooth 5.0 provides stable and fast wireless connectivity for hands-free calling and audio streaming.
- Hands-Free Calling: Pair your phone to make and receive calls safely while driving.
- Audio Streaming: Play music from your smartphone through the car radio's speakers.
7.4 DAB+ and FM/RDS Radio
Enjoy high-quality digital radio with DAB+ (Digital Audio Broadcasting Plus) and traditional FM radio with RDS (Radio Data System) for station information.
- DAB+: Offers superior sound quality and a wider range of stations where available.
- FM/RDS: Provides access to local radio stations and displays information like song titles or station names.
7.5 Steering Wheel Control
Integrate with your vehicle's existing steering wheel controls for convenient operation of the car radio, such as volume adjustment, track skipping, and mode switching.
- Configuration: Access the steering wheel control settings in the unit's menu to map functions to your vehicle's buttons.
7.6 Mirror Link
Mirror Link allows you to display your smartphone's screen directly onto the car radio's display, enabling access to apps and content not natively supported by CarPlay or Android Auto.
7.7 Voice Control
Utilize voice commands to control various functions of the car radio, enhancing safety by minimizing manual interaction while driving.
7.8 Split Screen Function
Run two applications simultaneously on the 9-inch display, for example, navigation on one side and music playback on the other.
7.9 EQ Settings (32-band)
Customize your audio experience with a 32-band equalizer, allowing precise adjustment of sound frequencies to match your preferences and vehicle acoustics.
7.10 Multi-UI Themes
Personalize the look of your car radio's interface by choosing from various pre-installed user interface themes.
8. Backup Camera System
The included full HD rear view camera provides enhanced safety when reversing. It features a wide-angle lens, IP69 waterproofing, and night vision capabilities.
- Automatic Activation: When the vehicle is shifted into reverse, the camera feed automatically displays on the car radio screen.
- HD Image: Provides a clear, high-definition view of the area behind your vehicle.
- IP69 Waterproof: Designed to withstand harsh weather conditions.
- Wide Angle: Offers a broad field of view to minimize blind spots.
- Night Vision: Improves visibility in low-light conditions.
Image 8.1: This image illustrates the key features of the backup camera, including its ability to provide HD images, IP69 waterproofing, a wide-angle perspective, and effective night vision.
9. Maintenance
To ensure the longevity and optimal performance of your VECHTEL Car Radio, follow these maintenance guidelines:
- Screen Cleaning: Use a soft, lint-free cloth to gently wipe the touchscreen. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid abrasive materials or harsh chemicals.
- General Cleaning: Keep the unit free from dust and debris. Use a soft brush or compressed air to clean vents and button areas.
- Software Updates: Periodically check for software updates via Wi-Fi to ensure you have the latest features and security patches.
- Temperature: Avoid exposing the unit to extreme temperatures for extended periods. The operating temperature range is -20℃ to 75℃.
10. Troubleshooting
If you encounter issues with your car radio, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Loose power connection, blown fuse, vehicle battery issue. | Check power cable connections. Inspect vehicle fuses. Ensure vehicle battery is charged. |
| No sound | Volume too low, mute activated, speaker wiring issue, incorrect audio output setting. | Increase volume. Check if mute is active. Verify speaker connections. Check audio settings. |
| GPS not working or inaccurate | GPS antenna not properly connected or positioned, outdated map data, no internet for online maps. | Ensure GPS antenna has a clear view of the sky and is securely connected. Update map data via Wi-Fi. |
| Bluetooth/CarPlay/Android Auto disconnects frequently | Interference, outdated phone OS, app issues, weak signal. | Ensure phone is close to the unit. Update phone OS. Re-pair the device. Check for app updates. |
| Touchscreen unresponsive | Software glitch, screen damage. | Restart the unit. If issue persists, contact support. |
| Rear view camera not displaying | Camera cable loose, incorrect wiring to reverse light, camera malfunction. | Check camera connections. Verify power supply to camera when in reverse. |
If the problem persists after attempting these solutions, please contact VECHTEL customer support for further assistance.
11. Specifications
System:
- Operating System: Android 15
- CPU: RK3326S (4 Cores)
- RAM: 4GB
- ROM: 64GB
- Factory Setting Keyword: 8317
Display:
- Screen Size: 9 Inches
- Resolution: 1280 x 720
- Type: IPS HD Touchscreen
Audio & Radio:
- Radio Chip: UMW2652
- Output Power: 4 x 45W
- Power Amplifier Chip: YD7388
- Radio Band: FM/RDS, DAB+
- Audio Formats: APE, FLAC, WAV, MP3, WMA, etc.
- Audio Output Type: Bluetooth, RCA, Speakers
- Speaker Surround Sound Channel Configuration: 4.0
Connectivity:
- Bluetooth Version: 5.0
- Wi-Fi: Built-In
- USB: Dual USB Interface
- GPS: Built-in Navigation (offline maps, online updates)
- Reverse Input: AHD/CVBS
General:
- Working Temperature: -20℃ to 75℃
- Product Dimensions: 5.08 x 24.3 x 13.7 cm (D x W x H)
- Item Weight: 1 kg
- Model Number: c145b8bc-bcf4-438e-a6a5-c65c66bb34da
- Supported Languages: Chinese, English, French, Italian, Korean, Japanese, Arabic, Spanish, Portuguese, Russian, Turkish, Vietnamese, Hebrew, Polish, German
12. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact VECHTEL directly through their official channels. Ensure you have your product model number (c145b8bc-bcf4-438e-a6a5-c65c66bb34da) and purchase details available when seeking support.