1. Introduction
Thank you for choosing the STWEI T1 Car Multimedia System. This system is designed to upgrade your Mercedes Benz GLK X204 with advanced features including wireless Android Auto, Apple CarPlay, a high-resolution touch screen, and enhanced multimedia capabilities. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and user experience.
2. Safety Information
- Read all instructions carefully before installation and use.
- Installation should be performed by an authorized technician to prevent damage to the device or vehicle.
- Do not attempt to modify the device or use unauthorized accessories.
- Ensure the vehicle is turned off and the battery is disconnected before beginning installation.
- Avoid operating the device in a manner that distracts from driving.
- Keep the device away from water, moisture, and extreme temperatures.
3. Package Contents
Please verify that all items are present in your package:
- Plastic base
- Power cable
- 4G Antenna
- GPS Antenna
- MIC (Microphone)
- LVDS cable
- Screw set
- AMI cable (for NTG4.5 systems)
- AUX cable (for NTG4.5 systems)
- User Manual (PDF reference: Item guides & documents)
4. Compatibility
This multimedia system is compatible with Mercedes Benz GLK X204 models from 2009, 2010, 2011, 2012, 2013, 2014, and 2015.
Important: Before purchasing and installing, identify your original Mercedes Benz system version (NTG 4.0 or NTG 4.5) by checking the LVDS port. Refer to the image below to ensure you select the correct system.
5. Setup and Installation
Installation should be performed by a qualified professional. The following steps provide a general overview:
- Central Control of Original Vehicle: Identify the central control area of your original vehicle.
- Remove Silver Ring: Use two small tools to speak with the silver circle, rotating it counterclockwise to remove it.
- Effect Picture: Observe the effect after removing the silver ring.
- Pry Glove Box Side Panel: Carefully pry the glove box side panel.
- Remove Air Outlet Screws: Remove the fixing screws of the air outlet.
- Pry Air Outlet Panel: Pry out the air outlet panel and pull out the emergency light plug.
- Pry Original Screen Frame (Step 1): Carefully pry out the original screen frame.
- Pry Original Screen Frame (Step 2): Continue prying out the original screen frame.
- Remove Original Screen: Remove the original screen from its housing.
- Loosen Engine Fixing Screws (Step 1): Loosen the fixing screws of the original engine.
- Loosen Engine Fixing Screws (Step 2): Continue loosening the fixing screws of the original engine.
- Pry Main Engine: Gently pry out the main engine of the original vehicle.
- Unplug Engine Panel Plug: Unplug the original engine panel plug.
- Unplug Vehicle Plug: Unplug the original vehicle plug.
- Connect Original Screen Plug: Connect the original screen plug to the new system.
- Connect Original Engine Plug: Connect the original engine plug to the new system.
- Effect Picture After Installation (Screen): Observe the screen's appearance after installation.
- Effect Picture After Installation (Dashboard): Observe the dashboard's appearance after installation.
- Effect Picture After Installation (Overall): Observe the overall appearance after installation.
- Effect Picture After Installation (Interface): Observe the new interface after installation.
- Effect Picture After Installation (Navigation): Observe the navigation interface after installation.
6. Operating Instructions
The STWEI T1 system runs on an Android operating system, offering a user-friendly interface and a wide range of features.
6.1. Main Interface and Navigation
- Main Interface: Navigate through various functions like Music, Navi (Navigation), Bluetooth, My Car, Apps, and Settings.
- Navigation Maps: The system supports popular navigation applications such as Google Maps, iGo map, and Waze map.
6.2. Wireless CarPlay & Android Auto
The system supports wireless Apple CarPlay and Android Auto for seamless mobile phone integration. This allows for perfect interaction between your smartphone and the new screen.
6.3. Multimedia Features
- DSP Processor: Enjoy various scene mode sound effects, including pop, rock, jazz, classic, and user-defined settings, thanks to the built-in DSP sound effect processor.
- Bluetooth 5.0: The integrated Bluetooth 5.0 ensures clearer sound and great performance even at high speeds. It supports Bluetooth music, phone calls, address book reading, recent calls, and favorite calls.
- HD Video Playback: The system features an HD digital decoder compatible with a variety of video formats, allowing for online movies, online music, and local media playback to make driving enjoyable.
6.4. Split Screen Function
Utilize the split screen function to display navigation and video simultaneously on the screen, enhancing multitasking capabilities.
6.5. Reversing System
The system supports high-definition reverse cameras. If your original car has a reversing image, the system will support it. If not, a compatible reversing camera may be provided as a gift (please confirm with the vendor before purchase).
6.6. Original Car Function Support
The STWEI T1 system completely retains the functionality of your original car's system. This includes support for original steering wheel buttons, original iDrive, original CD player, original control knob, and original audio system. The new system will not affect the original system's operation.
7. Specifications
| Feature | Specification |
|---|---|
| Brand Name | STWEI |
| Model | T1 |
| Operating System | Android |
| Processor Type | MTK8581 (8 Core) |
| Processor Speed | 1.8GHz |
| RAM | 4G / 8G (depending on configuration) |
| ROM (Internal Storage) | 32G / 64G / 128G (depending on configuration) |
| Max External Memory | 256G |
| Display Size | 10.25 inch, 12.3 inch |
| Resolution | 1920x720 |
| Touch Screen | Yes |
| Built-in Screen | Yes |
| Din | Double Din |
| Out Power | 4X50W |
| Voltage | 12 V |
| Item Weight | 1.5kg |
| Item Size | 10.25inch / 12.3inch |
| Interface | Plug and play |
| Special Features | Wifi function, Support steering wheel control, Support 3G Network, Support 4G Network, Support Can-Bus, Built-in GPS, Mobile Phone, MP3 players |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| OSD Language | Multi-language support (approx. 90% of world languages) |
| Certification | CE, RoHS |
| Material | ABS |
| Connectivity | 4G+WIFI network, Bluetooth speaker, Two USB interfaces |
| Built-in DVD Player | No |
| Built-in CD player | No |
8. Troubleshooting & FAQ
- Q: Is the Android Auto/Apple CarPlay wireless or wired?
- A: CarPlay is wireless, and Android Auto is wireless. The product itself also runs on an Android system, supporting app downloads and installations.
- Q: Is the screen touch-sensitive?
- A: Yes, finger touch is supported.
- Q: Is this compatible with Mercedes Benz GLK X204?
- A: The product supports Mercedes Benz GLK X204 models from 2009 to 2015. Please verify your original system (NTG 4.0 or 4.5) before purchase.
- Q: Does it support all languages?
- A: Yes, it basically supports approximately 90% of the world's languages.
- Q: Does it retain the original car controls (steering wheel, scroll)?
- A: Yes, the product completely retains the functions of the original car. The new system will not affect the original system.
- Q: Is the CarPlay module integrated with the screen?
- A: Yes, the product itself contains the CarPlay function, and no other equipment is needed.
- Q: Is Bluetooth built into this system for music?
- A: Yes, the product has built-in Bluetooth, supporting Bluetooth music, phone calls, address book reading, recent calls, and favorite calls.
- Q: Is it compatible with right-hand drive cars?
- A: Yes, the product supports both left-hand and right-hand drive vehicles. Please inform the seller before buying if your car is right-hand drive.
- Q: Are there installation instructions in the package?
- A: Yes, an installation instruction is included in the package.
- Q: Can I install other software like YouTube or maps?
- A: Yes, the product allows you to download and install apps online.
8.1. User Tips
- System Version Check: Always double-check your Mercedes Benz's original system version (NTG 4.0 or 4.5) and LVDS port type before ordering to ensure compatibility.
- Professional Installation: For optimal performance and to avoid damage, professional installation is highly recommended.
- Backup Original Settings: Before any major system changes, it's good practice to note down or photograph your original car's settings if possible.
- Explore DSP Settings: Experiment with the built-in DSP sound effect processor to customize your audio experience to your preference.
9. Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen and exterior of the device. Avoid abrasive cleaners or solvents.
- Software Updates: Periodically check for software updates to ensure optimal performance and access to new features.
- Avoid Extreme Conditions: Do not expose the device to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
- Cable Management: Ensure all cables are securely connected and not pinched or damaged.
10. Warranty and Support
10.1. Warranty Terms
All STWEI products come with a 1-year warranty, effective from the shipping date. This includes one year of post-paid maintenance covering material and labor costs.
This warranty does not cover damages resulting from:
- Accidents
- Artificial damage
- Unauthorized attempts to modify the device
- Use of third-party accessories
- Intentional or consequential damages
Please read the user manual carefully before installation and use. It is highly recommended to invite an authorized technician to handle the installation.
10.2. Technical Support
We offer technical support to our customers after sales, including video quick technical guidance. For any questions or cooperation inquiries, please contact us:
- WhatsApp: +86 189 0299 0594
- WeChat: +86 13713887814
Customer satisfaction is our ultimate goal. If you have any problems or questions, please contact us before opening a dispute or leaving any type of feedback. All messages or emails will be answered within one business day. If you do not receive a reply, please kindly re-send your email or complaint to our manager.
