VECHTEL 4G+64G Android 15 Car Stereo User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your VECHTEL 4G+64G Android 15 Car Stereo. This device is designed to enhance your driving experience with advanced features such as a 9-inch HD touchscreen, Wireless CarPlay, Android Auto, GPS navigation, Bluetooth 5.0, FM/RDS radio, and support for a backup camera. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.

2. Vehicle Compatibility & Package Contents

2.1. Compatible Vehicles

This car stereo is compatible with various Volkswagen, SEAT, and SKODA models. The plug-and-play wiring simplifies installation without requiring power cable modifications.

• VW: Golf 5, Golf 6, Passat, Jetta, Caddy, EOS, T5, Tiguan, Touran, CC, Polo, Scirocco, Beetle, Multivan, Transporter, Amarok, Bora, Golf Plus, Golf Sportline, Golf Blue Motion, Sagitar, Magotan, Sharan.
• SEAT: Altea (AB 05/2004), Toledo (AB 12/2004), Leon (AB 09/2005), Altea XL (AB 04/2007), Alhambra (AB 2010).
• SKODA: Fabia Limousine (AB 02/2007 BIS 2012), Fabia Combi (AB 04/2007 BIS 2012), Practic (AB 04/2007 BIS 2012), Roomster (AB 04/2006 BIS 2012), Yeti (AB 2009 BIS 2012).

Image: Vehicle compatibility chart and before/after installation view.

2.2. Package Contents

The package includes all necessary components for installation and operation:

• 1 x Android Car Stereo Unit
• 2 x Power Cables
• 1 x GPS Antenna
• 1 x Backup Camera
• 1 x Camera Input Cable
• 1 x RCA Cable
• 2 x USB Cables
• 1 x External Microphone
• 1 x User Manual (this document)
• 1 x Radio Antenna
• 1 x Canbus Decoder

Image: Car stereo dimensions and list of included accessories.

3. Setup and Installation

3.1. Pre-Installation Checks

• Verify all package contents are present.
• Ensure your vehicle's model and year are compatible.
• Disconnect the vehicle's battery before starting installation to prevent electrical damage.

3.2. Installation Steps

1. Remove Old Unit: Carefully remove your existing car stereo unit and any associated trim panels.
2. Connect Wiring Harness: Connect the provided power cables and Canbus decoder to your vehicle's wiring harness. The system is designed for plug-and-play installation for compatible vehicles.
3. Connect Antennas: Attach the GPS antenna and radio antenna to their respective ports on the new unit. Position the GPS antenna in a location with a clear view of the sky.
4. Connect USB & RCA Cables: Connect the USB cables and RCA cable as needed for external devices or amplifiers.
5. Install Backup Camera (Optional): If installing the backup camera, route the camera cable from the rear of the vehicle to the stereo unit. Connect the camera input cable to the unit and the camera. Ensure proper power connection for the camera (typically to the reverse light circuit).
6. Connect External Microphone: Plug in the external microphone for improved call quality. Position it near the driver for optimal performance.
7. Test Connections: Before fully securing the unit, reconnect the vehicle's battery and perform a quick test of basic functions (power on, radio, display).
8. Secure Unit: Carefully slide the new car stereo into the dashboard opening and secure it with the mounting brackets. Reinstall any trim panels.

4. Operating Instructions

4.1. Basic Operation

• Power On/Off: Press the power button to turn the unit on or off.
• Touchscreen: Navigate the Android 15 interface using the 9-inch HD touchscreen. Swipe, tap, and pinch-to-zoom gestures are supported.
• Volume Control: Adjust volume using the physical knobs or on-screen controls.
• Steering Wheel Controls: If your vehicle supports it and the Canbus is correctly installed, you can control basic functions via your steering wheel buttons.

4.2. Wireless CarPlay and Android Auto

The unit supports wireless Apple CarPlay and Android Auto. Connect your smartphone wirelessly to access navigation, music, messages, and voice assistants (Siri/Google Assistant) directly on the car stereo display.

1. Ensure Bluetooth and Wi-Fi are enabled on your smartphone.
2. On the car stereo, open the CarPlay or Android Auto application.
3. Follow the on-screen prompts to pair your phone.
4. Once connected, your phone's compatible apps will appear on the stereo display.

Image: Wireless CarPlay and Android Auto interface on the car stereo.

4.3. GPS Navigation

The unit features an integrated GPS navigation system with support for offline maps. Connect to Wi-Fi to download map data and receive real-time traffic updates.

• Open the Navigation app from the main menu.
• Enter your destination using the on-screen keyboard or voice input.
• Follow the voice and visual prompts for turn-by-turn directions.

4.4. Bluetooth Connectivity

Connect your phone via Bluetooth 5.0 for hands-free calling and audio streaming.

1. Go to the Bluetooth settings on the car stereo.
2. Enable Bluetooth on your smartphone and search for available devices.
3. Select the car stereo (e.g., "VECHTEL Car Stereo") from your phone's list and pair.
4. Once paired, you can make/receive calls and play music through the car speakers.

4.5. FM/RDS Radio

Access various radio stations with clear sound quality and RDS (Radio Data System) information.

• Open the Radio app.
• Use the scan function to find available stations or manually tune to a frequency.
• Save your favorite stations as presets.

4.6. Backup Camera Functionality

When the vehicle is shifted into reverse, the display automatically switches to the backup camera view, providing a wide-angle, HD image with night vision capabilities and IP69 waterproofing.

Image: Backup camera view and features.

4.7. Other Features

• Mirror Link: Connect your smartphone wirelessly to mirror its screen on the car stereo.
• Sound Settings: Customize audio output with various equalizer settings and sound profiles.
• Dual USB Interface: Connect multiple USB devices for media playback or charging.
• Multi-UI Themes: Personalize the user interface with different visual themes.
• Split Screen: Run two applications simultaneously on the screen, such as navigation and music.

5. Maintenance

• Screen Cleaning: Use a soft, lint-free cloth to clean the touchscreen. Avoid abrasive cleaners or solvents.
• Software Updates: Periodically check for software updates via Wi-Fi to ensure optimal performance and access to new features.
• General Care: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.

6. Troubleshooting

If you encounter issues, refer to the following common troubleshooting steps:

• No Power: Check all power cable connections. Ensure the vehicle's battery is connected and charged. Verify fuses.
• No Sound: Check speaker connections. Ensure volume is not muted or set too low. Verify audio output settings.
• Touchscreen Unresponsive: Restart the unit. If the issue persists, a factory reset might be necessary (refer to settings menu, factory setting keyword: 8317).
• GPS Signal Lost: Ensure the GPS antenna is properly connected and has a clear view of the sky.
• Bluetooth Connection Issues: Ensure Bluetooth is enabled on both the stereo and your phone. Try unpairing and re-pairing the devices.
• CarPlay/Android Auto Not Connecting: Ensure Wi-Fi and Bluetooth are active on your phone. Try restarting both the phone and the stereo.
• Backup Camera Not Displaying: Check the camera cable connection. Ensure the camera is receiving power and the reverse gear signal is correctly wired.
• Microphone Not Working: Ensure the external microphone is securely plugged into the correct port. Check microphone settings in the system.

For persistent issues not resolved by these steps, please contact VECHTEL customer support.

7. Specifications

Image: IPS HD screen resolution details.

8. Warranty and Support

8.1. Manufacturer's Warranty

The VECHTEL 4G+64G Android 15 Car Stereo comes with a three-year manufacturer's warranty. Please retain your proof of purchase for warranty claims.

8.2. Customer Support

For technical assistance, warranty inquiries, or any questions regarding your product, please contact VECHTEL customer support through the platform where you purchased the product. Provide your model number and a detailed description of the issue for efficient service.