1. Product Overview
The AMASE AUDIO Wince Car Stereo is a 2-DIN in-dash unit designed to enhance your vehicle's entertainment and navigation capabilities. It features a 7-inch touchscreen, DVD player, and supports various functions including GPS navigation, fast boot, rear camera input, and OBDII connectivity.
Key Features:
- Operating System: Wince 6.0
- Processor: 800 MHz + 223 MHz CPU
- Memory: DDR2 256MB RAM
- Display: 800x480 resolution touchscreen
- Connectivity: 2 USB slots, 1 SD card slot, Bluetooth, Wi-Fi
- Audio/Video: Hands-free calls, audio streaming, high-quality NXP6686 radio module for AM/FM/RDS reception.
Compatible Vehicle Models:
- Audi A4 B6 (8E/8H) (2000-2006)
- Audi A4 B7 (8E/8H) (2004-2008)
- Audi S4 B7 (8E/8H) (2005-2008)
- Audi S4 B6 (8E/8H) (2003-2005)
- Audi RS4 (2002-2008)
- Audi RS4 B7 (8E) (2006-2008)
- SEAT Exeo (2008-2012)
Remark: This head unit is not applicable if your car's dashboard has a 1-DIN structure.

Front view of the AMASE AUDIO Wince Car Stereo, showing the 7-inch touchscreen and control buttons.
2. Package Contents
Before installation, please verify that all components listed below are present in your package:
- Power Cable (x2)
- GPS Antenna (x1)
- USB Adapter Cable (x3)
- Radio Antenna Connector (x1)
- Disassembly Tools (x3)
- CANBUS (x1)
- External Microphone (x1)
- Disassembly Keys (x4)
- User Manual (x1)
- LCD Screen (pre-installed)

An image displaying all the components included in the AMASE AUDIO Wince Car Stereo package, such as cables, antennas, and tools.
3. Installation Guide
Proper installation is crucial for optimal performance. It is recommended to have this unit installed by a professional if you are unfamiliar with car stereo installations.
3.1 Removing the Factory Radio
- Insert the four disassembly keys into the slit openings on the factory radio. Ensure the curved side faces inward.
- Push until a click is heard, indicating the locks have engaged.
- Gently pull the factory unit out of the dash. If keys do not release, reinsert them or try pulling from the tape deck opening with fingers.
3.2 Wiring Connections
- Connect the appropriate power cable (from the two provided) to your car's factory harness. Ensure the CANBUS module is connected to the chosen harness.
- Plug all RCA cables from the harness adapter into the back of the new unit for correct speaker sound output. Refer to the unit's labels for proper placement.
- Connect the GPS antenna (Item #2) and secure it using the 3M sticker (Item #8) in a location with a clear view of the sky.
- Connect the external microphone (Item #1) and route it to a suitable location like the instrument cluster or sun visor to minimize road noise.
- Connect the radio antenna adapter (Item #6) if needed.
- Connect the USB adapter cables (Items #12, #13, #14) to the back of the unit. These provide USB connectivity for devices and charging.
Important: Do not fully push the new unit into place until all connections are made and tested for proper functionality.

Rear view of the car stereo showing various connection ports including USB, Video Out, Rear Camera, Radio ANT, MIC, Power Socket, and 15A Fuse.
4. Operating Instructions
This section details the operation of various features of your AMASE AUDIO Wince Car Stereo.
4.1 System Interface and Hotkeys
The unit features a user-friendly interface with hotkeys for quick access to common functions like Radio, Disc, GPS, and USB. The main screen displays time and date, with options to navigate to different applications.

Screenshots of the system user interface, showing various menus and settings like Bluetooth, Radio, DVD, TPMS, Subwoofer control, Steering Wheel Control, FM/AM radio, and Equalizer.
4.2 GPS Navigation
The unit comes with a pre-loaded iGO USA map on a 16GB SD card for offline navigation. To use, select the 'NAVI' option from the main menu. You can search for destinations, plan routes, and view maps.

The car stereo displaying the iGO GPS navigation map, indicating a pre-installed map on an SD card.
4.3 Radio (AM/FM/RDS)
Access the radio function by selecting 'Radio' from the main menu. You can tune to FM or AM frequencies, save presets, and utilize RDS features for station information.

The car stereo displaying the radio interface with frequency tuning and station information.
4.4 DVD Playback
Insert a DVD into the slot to automatically begin playback. The unit supports various video formats for an in-car entertainment experience.

The car stereo screen showing video playback from a DVD.
4.5 USB and SD Card Playback
Connect USB devices or insert an SD card into the designated slots to play audio and video files. The unit supports 1080P video playback.

The system UI showing icons for USB and SD card media playback.
4.6 Bluetooth Connectivity
Pair your smartphone via Bluetooth for hands-free calling and audio streaming. Search for the device name 'CarBT-D2BC' on your phone and confirm the pairing request.

The car stereo displaying the Bluetooth connection interface, showing a connected device.
4.7 Steering Wheel Control
The unit supports factory steering wheel controls, allowing you to manage music, volume, and answer calls safely while driving.

An image showing the car stereo installed in a dashboard, with a hand demonstrating the use of steering wheel controls to manage the unit.
4.8 Mirror Link (Android only)
Connect your Android phone to mirror its screen onto the car stereo's display. This allows you to view phone content directly on the larger screen.

The car stereo displaying a mirrored Android phone screen, showcasing the Mirror Link functionality.
4.9 Android Auto Wireless Connection
To connect Android Auto wirelessly:
- Turn on the car stereo.
- Touch the Android Auto icon on the stereo's screen.
- Note the Bluetooth name (e.g., CarBT-D2BC) displayed on the stereo.
- On your Android phone, go to Bluetooth settings and search for the stereo's Bluetooth name.
- Pair your phone with the stereo. It should connect automatically.
- Follow any on-screen prompts on your phone to authorize Android Auto.
Video demonstrating the steps to wirelessly connect an Android phone to the car stereo for Android Auto functionality.
4.10 CarPlay Wireless Connection
To connect CarPlay wirelessly:
- Turn on the car stereo.
- Touch the CarPlay icon on the stereo's screen.
- Note the Bluetooth name (e.g., CarBT-D2BC) displayed on the stereo.
- On your iPhone, go to Bluetooth settings and search for the stereo's Bluetooth name.
- Pair your iPhone with the stereo and touch 'Pair' when prompted.
- Allow contacts and favorites sync if desired.
- Touch 'Connect CarPlay' when prompted. It should connect automatically.
Video demonstrating the steps to wirelessly connect an iPhone to the car stereo for CarPlay functionality.
4.11 Product Overview Video
A comprehensive video overview of the AMASE AUDIO Wince Car Stereo for Audi A4, demonstrating various features and user interface interactions including radio, DVD, USB, GPS, Bluetooth, clock, calculator, and games.
5. Maintenance
To ensure the longevity and optimal performance of your car stereo, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the screen and exterior. Avoid abrasive cleaners or solvents.
- Temperature: Avoid exposing the unit to extreme temperatures. While designed for -20 to 60 degrees Celsius, prolonged exposure to harsh conditions can affect performance.
- Disc Care: Handle DVDs and CDs carefully to prevent scratches. Keep the disc slot free of debris.
- Software Updates: Periodically check the manufacturer's website for any available software updates to improve functionality and fix bugs.
6. Troubleshooting
If you encounter issues with your car stereo, refer to the following common problems and solutions:
- No Power/Screen Fails in Cold Weather: Ensure all power connections are secure. In extremely cold conditions, the screen may take longer to initialize or may not turn on until the unit warms up. If the issue persists, contact support.
- Audio Only/Green Screen for Videos: This can indicate a software or codec issue. Try playing different video files or updating the unit's software. If the problem continues, contact technical support.
- Bluetooth Not Displaying Song/Artist Info: Verify that your phone's Bluetooth settings allow sharing of media information. Some phone models or app versions may have limitations.
- Unit Stuck/Removal Keys Not Working: Ensure the removal keys are fully inserted and engaged. Sometimes, slight manipulation or additional force may be needed. If the unit remains stuck, professional assistance is recommended to avoid damage.
- No Sound from Speakers (Bose System): For Bose systems, ensure the blue amplifier signal wires are correctly connected. This is a common requirement for amplified factory systems.
For issues not covered here, please refer to the detailed user manual stored within the unit or contact AMASE AUDIO customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Product Dimensions | 9.33 x 6.81 x 5.12 inches |
| Item Weight | 2.64 pounds |
| Operating System | Wince 6.0 |
| CPU | 800 MHz + 223 MHz |
| RAM | DDR2 256MB |
| Screen Resolution | 800(W) x 480(H) |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Controller Type | Wince |
| Special Features | SD card for GPS navigation, Touchscreen, Wince |
| Compatible Devices | Amplifier |
| Audio Output Mode | Stereo |
| Surround Sound Channel Configuration | 4.0 |
| Color | Black |
| Manufacturer | Amaseaudio |
| Date First Available | June 28, 2018 |
8. Warranty and Support
AMASE AUDIO provides a one-year warranty for this product. This warranty covers defected parts, excluding the screen, and does not cover human-induced damage.
For further assistance, technical support, or warranty claims, please contact AMASE AUDIO customer service through their official channels or visit their store page on Amazon: