1. المقدمة
This manual provides detailed instructions for the installation, operation, and maintenance of your YEEHUNG 12.3-inch LCD Instrument Cluster. This product is designed to replace the original speedometer panel in compatible Mercedes-Benz vehicles, offering an upgraded digital display with enhanced features. Please read this manual thoroughly before installation and use to ensure proper function and safety.
الشكل 1.1: The YEEHUNG 12.3-inch LCD Instrument Cluster, showcasing its modern digital display and interface.
2. مواصفات المنتج
- شاشة عالية الدقة: 12.3-inch LCD screen with 1920x720 resolution for clear and vibrant visuals.
- Digital Speedometer: Provides precise digital readings for speed, RPM, and other vehicle data.
- Customizable UI: Supports multiple UI themes (Classic, Avant-garde, Noble, Sports, Soft) and customizable pointer colors to match personal preference.
- Retains Original Functions: Replaces the original instrument panel while maintaining all existing vehicle functions.
- وظيفة الإسقاط: Allows screen mirroring from compatible Android navigation screens (requires separate HDMI box and cable).
- نظام التشغيل: Powered by a Linux system for stable and efficient performance.
3. التوافق
This YEEHUNG LCD Instrument Cluster is specifically designed for the following Mercedes-Benz models and years:
- Mercedes W205/C Class (2016-2019) with NTG5.0/5.1 system
- Mercedes X253/GLC Class (2016-2019) with NTG5.0/5.1 system
Please verify your vehicle's model and year before installation to ensure compatibility.
الشكل 3.1: Visual representation of compatible Mercedes-Benz C-Class (W205) and GLC-Class (X253) dashboards from 2016-2019, showing the original and upgraded screen integration.
4. محتويات العبوة
عند فتح العبوة، يرجى التأكد من وجود جميع العناصر التالية:
- 1 x YEEHUNG 12.3-inch LCD Instrument Cluster
- 1 x Set of Housings (for installation)
- 1 × كابل الطاقة
- 1 x Installation Flowchart (detailed wiring and mounting guide)
الشكل 4.1: Illustration of the LCD cluster dimensions (343mm x 185mm) and the included accessories: housings, power cable, and installation flowchart.
5. الإعداد والتثبيت
Installation of the YEEHUNG LCD Instrument Cluster involves replacing the existing dashboard panel. Due to the complexity of automotive electrical systems and interior component removal, professional installation by a qualified technician is highly recommended. Refer to the included مخطط انسيابي للتثبيت للحصول على تعليمات مفصلة خطوة بخطوة خاصة بطراز سيارتك.
التثبيت العام انتهىview:
- تحضير: Ensure the vehicle's power is disconnected before beginning any work. Gather all necessary tools.
- Removal of Original Panel: Carefully remove the existing instrument cluster and surrounding trim pieces according to the flowchart.
- التوصيلات الكهربائية: Connect the provided power cable and any other necessary wiring harnesses to the new LCD cluster and the vehicle's electrical system. Follow the wiring diagram precisely.
- التركيب: Secure the new LCD cluster into the dashboard opening using the provided housings and fasteners.
- إعادة التجميع: Reinstall all removed trim pieces and reconnect the vehicle's power.
- الاختبار: Power on the vehicle and verify that the new LCD cluster functions correctly.
الشكل 5.1: A visual comparison illustrating the transformation from the original analog instrument cluster to the YEEHUNG 12.3-inch digital LCD cluster.
6. تعليمات التشغيل
6.1. التنقل والتحكم الأساسي
The LCD instrument cluster is primarily controlled using the existing steering wheel buttons. Refer to the diagram below for specific button functions:
الشكل 6.1: Steering wheel controls for the LCD Instrument Cluster.
- Up/Left Arrow: Press once to move one step up or to the left in menus.
- Down/Right Arrow: Press once to move one step down or to the right in menus.
- زر موافق: Press once to confirm a selection. Long press to quickly adjust the view window in projection mode.
- Return Button (Left): Press once to return to the main interface. Long press for 3 seconds to quickly switch the theme UI interface.
- Return Button (Right): Press once to return to the previous level in menus.
6.2. UI Styles and Customization
The cluster offers various UI styles and customization options for themes and pointer colors.
الشكل 6.2: Examples of different LCD Dashboard UI styles available.
To change themes or pointer colors:
- Navigate to the 'Settings' menu using the steering wheel controls.
- Select 'Theme color' or 'UI Style' options.
- Choose your desired theme or color. The system supports 6 transition animation switching modes (Bounce fall, Separate merge, Fade in out, Reduce enlarge, Left in right out, Falling rebound).
الشكل 6.3: Customization options for themes and pointer colors.
6.3. دالة الإسقاط
The LCD dashboard's 'cast screen' or projection function allows interaction with an Android screen. This feature requires additional hardware:
- منفصل HDMI box and cable يجب شراؤها.
- The vehicle must have an شاشة الاندرويد with HDMI output.
Note: The car's OEM screen does not support this projection function.
الشكل 6.4: The projection function synchronizing with an Android navigation screen.
7. الصيانة
To ensure the longevity and optimal performance of your YEEHUNG LCD Instrument Cluster, follow these maintenance guidelines:
- تنظيف: Use a soft, lint-free cloth specifically designed for electronic screens to clean the display. Avoid abrasive cleaners, solvents, or harsh chemicals that can damage the screen surface.
- درجة حرارة: تجنب تعريض الوحدة لدرجات حرارة شديدة، سواء ساخنة أو باردة، لفترات طويلة.
- رُطُوبَة: حافظ على جفاف الجهاز. لا تعرضه للماء أو الرطوبة الزائدة.
- تحديثات البرامج: Periodically check with the manufacturer or seller for any available software updates to improve performance or add new features.
8. استكشاف الأخطاء وإصلاحها
If you encounter issues with your LCD Instrument Cluster, refer to the following common problems and solutions:
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| Screen is blank or not powering on. | وصلة كهربائية غير محكمة، فيوز محترق، مشكلة في طاقة السيارة. | Check all power cable connections. Verify vehicle fuses. If issues persist, consult a professional installer. |
| Display is distorted, upside down, or backward. | Software glitch, incorrect settings, hardware malfunction. | Try restarting the vehicle. Check display settings in the cluster menu. If the problem persists, contact customer support for assistance. |
| Steering wheel controls are unresponsive. | Incorrect wiring, software issue. | Ensure all wiring harnesses are correctly connected. Restart the vehicle. If the problem continues, seek professional help. |
| Projection function not working. | Missing HDMI box/cable, incompatible Android screen, incorrect settings. | Verify you have the required HDMI box and cable. Ensure your Android screen has HDMI output. Check projection settings on both devices. |
For issues not listed here or if troubleshooting steps do not resolve the problem, please contact YEEHUNG customer support or your professional installer for further assistance.
9. المواصفات
الشكل 9.1: Key specifications of the LCD Instrument Cluster.
| ميزة | التفاصيل |
|---|---|
| رقم الموديل | MB-LCD-Cluster |
| حجم الشاشة | 12.3 بوصة |
| دقة | 1920 × 720 بكسل |
| نظام التشغيل | لينكس |
| أنواع المركبات المتوافقة | Mercedes W205/C Class, X253/GLC Class (2016-2019) |
| أبعاد المنتج (الطول × العرض × الارتفاع) | 39.88 x 19.81 x 27.43 cm (15.7 x 7.8 x 10.8 inches) |
| وزن العنصر | 2.95 كجم (6.5 رطل) |
| الشركة المصنعة | Fineyea |
10. الضمان والدعم
Specific warranty information for the YEEHUNG 12.3-inch LCD Instrument Cluster is not provided within this user manual. For details regarding warranty coverage, terms, and conditions, please refer to the product packaging, purchase documentation, or contact the seller directly.
For technical support, installation assistance, or any product-related inquiries, please reach out to YEEHUNG customer service through the contact information provided at the point of purchase or on the official YEEHUNG webموقع.
