1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your HIZPO Car DVD Player. This unit is a 1-DIN multimedia system designed specifically for BMW E46 3 Series vehicles, offering GPS navigation, DVD playback, Bluetooth connectivity, and more. Please read this manual thoroughly before use to ensure proper operation and to maximize your enjoyment of the product.
2. Product Features
- 7-inch TFT Capacitive Touch Screen (800 x 480 resolution)
- Windows CE 6.0 Operating System with ARM 800 MHz Processor and 256 MB RAM
- Built-in GPS Navigation with TF card slot (supports Sygic, Kudos, IGO maps) and voice guidance
- Bluetooth 4.0 for hands-free calling and audio streaming
- Region-free DVD Player supporting DVD, DVD-R, DVD-RW, HDVD, DVCD, MP3, MP4, CD, CD-R, CD-RW, VCD, DIVX, WMA, JPEG, MPEG4, AVI, MOV, ASF, MKV, RM, RMVB, WAV, FLV, DAT, BMP, PNG
- AM/FM Radio with RDS (Radio Data System)
- USB and SD Card support (up to 32GB external memory)
- Steering Wheel Control compatibility
- Subwoofer output, AUX-IN, A/V IN/OUT
- Support for Rearview Camera input
- Multi-language OSD: English, Chinese, Russian, Turkish, French, German, Italian, Spanish, Portuguese, Hebrew, Arabic, Polish, Thai

3. Compatibility
This HIZPO Car DVD Player is designed for the following vehicle models:
- BMW 3 Series E46 (318, 320, 325, 335) from 1998 to 2006.
Important Note: This unit is not compatible with Rover 75 (1999-2005) or MG ZT (1999-2006). If your vehicle has an original navigation screen or a DSP (Digital Sound Processor) system, additional 5-meter extension power cables and radio antenna cables may be required for installation. Please verify your vehicle's specific configuration before installation.
4. Package Contents
Please check the box for the following items:
- User Manual (x1)
- DVD Host Unit (x1)
- Power Cable (x1)
- GPS Antenna (x1)
- GPS Map Card (x1)

5. Setup
5.1 Pre-Installation Check
Before beginning installation, ensure your vehicle is compatible and that all package contents are present. Disconnect the vehicle's battery to prevent electrical shorts.
5.2 Wiring Connection
Carefully connect the provided wiring harnesses to the corresponding ports on the DVD host unit and your vehicle's wiring system. Refer to the wiring diagram for correct connections.

- Power Cable: Connect the main power cable to the vehicle's power supply.
- GPS Antenna: Connect the GPS antenna and place it in a location with a clear view of the sky, typically on the dashboard or under the windshield.
- USB/AUX/Subwoofer: Connect these cables as needed for external devices.
- Rear Camera: If installing a rearview camera, connect its video input to the designated port on the unit.
- Steering Wheel Control: Connect the steering wheel control wires to integrate with your vehicle's existing controls.
5.3 Mounting the Unit
Once all connections are made, carefully slide the DVD host unit into the 1-DIN slot in your dashboard and secure it using the provided mounting brackets and screws. Reconnect the vehicle's battery.
6. Operating Instructions
6.1 Power On/Off
Press the power button on the unit or your vehicle's ignition to turn the unit on. Press and hold the power button to turn it off.
6.2 Touch Screen Operation
The unit features a responsive capacitive touch screen. Tap icons to select functions, swipe to navigate menus, and use pinch-to-zoom gestures where applicable.
6.3 GPS Navigation
Insert the GPS map card into the designated slot. Tap the 'NAVI' button or the GPS icon on the main menu to launch the navigation software. Follow on-screen prompts to set your destination. Voice guidance will provide turn-by-turn directions.

6.4 DVD/CD Playback
Insert a DVD or CD into the disc slot. The unit will automatically detect the disc and begin playback. Use the on-screen controls or physical buttons to control playback (play, pause, skip, stop).

6.5 Radio Function
Tap the 'Radio' icon to access the radio tuner. Select AM or FM band. Use the seek buttons to find stations or manually tune. The RDS function displays station information where available.

6.6 Bluetooth Connectivity
Go to the Bluetooth menu. Enable Bluetooth on your mobile device and search for the unit (usually named 'HIZPO' or similar). Pair the devices. Once connected, you can make hands-free calls and stream audio.
6.7 USB/SD Card Playback
Insert a USB drive into the USB port or an SD card into the SD card slot. The unit will detect the media and allow you to browse and play supported audio, video, or image files.
6.8 Steering Wheel Control
If properly connected during installation, your vehicle's steering wheel controls can be used to manage basic functions like volume, track skipping, and mode switching, enhancing driving safety.

6.9 Rearview Camera Input
When the vehicle is shifted into reverse gear, the unit will automatically display the video feed from a connected rearview camera, assisting with parking and maneuvering.

7. Maintenance
- Cleaning the Screen: Use a soft, lint-free cloth to gently wipe the touchscreen. For stubborn smudges, slightly dampen the cloth with water or a screen-cleaning solution. Avoid harsh chemicals or abrasive materials.
- General Cleaning: Keep the unit free from dust and debris. Use a soft brush or compressed air to clean around buttons and ports.
- Disc Care: Handle DVDs and CDs by their edges. Store them in their cases to prevent scratches. Clean discs with a soft, dry cloth from the center outwards.
- Temperature: Avoid exposing the unit to extreme temperatures.
8. Troubleshooting
If you encounter issues with your HIZPO Car DVD Player, please refer to the following common problems and solutions:
- No Power:
- Check all power connections and ensure they are securely fastened.
- Verify the vehicle's fuse for the stereo system is not blown.
- Ensure the vehicle's battery is properly connected and charged.
- No Sound:
- Check speaker connections.
- Ensure the volume is not muted or set to minimum.
- Verify audio settings in the unit's menu.
- GPS Not Working/Poor Signal:
- Ensure the GPS antenna is properly connected and placed in an unobstructed location.
- Verify the GPS map card is correctly inserted and not corrupted.
- Check GPS settings in the unit's menu.
- Disc Playback Issues:
- Ensure the disc is clean and free from scratches or damage.
- Verify the disc format is supported by the unit.
- Try a different disc to rule out disc-specific issues.
- Bluetooth Connection Problems:
- Ensure Bluetooth is enabled on both the unit and your mobile device.
- Delete previous pairings and try pairing again.
- Move your mobile device closer to the unit.
If these steps do not resolve the issue, please contact customer support.
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | 43235-183766 |
| Screen Size | 7 inches |
| Display Resolution | 800 x 480 |
| Operating System | Windows CE 6.0 |
| CPU | ARM 800 MHz |
| RAM | 256 MB |
| External Memory Support | Up to 32GB (TF Card) |
| Bluetooth Version | 4.0 |
| Radio Frequency (AM) | 522 kHz - 1620 kHz |
| Radio Frequency (FM) | 87.5 MHz - 108 MHz |
| Amplifier Max Output | 45 Watts x 4 Channels |
| Net Weight | 2.5 kg |
| Connectivity | AUX, Bluetooth, USB |
| Display Type | LCD |
| UPC | 889148229401 |
10. Warranty and Support
10.1 Warranty Information
This HIZPO Car DVD Player comes with a 2-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by improper installation, misuse, accidents, unauthorized repairs, or normal wear and tear.
10.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your product, please contact the retailer or manufacturer's customer support. Please have your model number and purchase date available when contacting support.