1. Introduktion
This manual provides detailed instructions for the installation, operation, and maintenance of your autoabc 12.3 Inch Wireless CarPlay/Android Auto Multimedia Linux Touchscreen. This device is designed to enhance your in-car experience by integrating modern connectivity features while retaining your vehicle's original functionalities.
2. Kompatibilitet
This product is compatible with specific Mercedes Benz models equipped with NTG5.0, NTG5.1, and NTG5.2 systems. Please verify your vehicle's system before installation.
- Mercedes Benz GLC Class X253 (2015-2018)
- Mercedes Benz GLA Class X156 (2016-2018)
- Mercedes Benz CLA Class C117 (2016-2018)
- Mercedes Benz A Class (2016-2018)
- Mercedes Benz C Class W205 (C180, C200, C220, C250, C320, C43 AMG, C63 AMG, C63 GLS, C650)
Vigtig bemærkning:
Denne enhed er ikke kompatibel with NTG4.0, NTG4.5, or NTG4.7 systems. Please ensure your original car system matches the compatible versions. If unsure, consult a professional or contact customer support.

Image: Compatibility chart for Mercedes Benz NTG systems. The image displays examples of NTG5.0/5.1/5.2 as compatible and NTG4.5/4.7 and NTG4.0 as incompatible, with corresponding screen visuals.
3. Produktet er slutview og funktioner
The autoabc 12.3 Inch Multimedia Linux Touchscreen upgrades your vehicle's display with a high-definition screen and integrated smart features.
- Trådløs CarPlay/Android Auto: Seamlessly integrate your smartphone for navigation, calls, messages, and music via voice assistant.
- HD 12.3 Inch Screen: Features a 1920x720 resolution LED display for an enhanced visual experience. Supports screen projection for photos and videos.
- Oprindelig bilfunktionsbevarelse: Maintains all original vehicle functions, including radio, booster, joystick controls, rear view camera, and display of speed, fuel level, oil pressure, and safety warnings.
- Kamera funktionalitet: Supports factory original reverse camera parking radar, aftermarket reverse cameras, and 360-degree cameras. Includes support for front view kamera DVR (CVBS-indgang).

Image: Comparison of the car's dashboard before and after installing the autoabc 12.3-inch touchscreen, highlighting the larger display and new interface.

Image: Four-panel display showing the screen's capabilities with CarPlay, Android Auto, Airplay, and Autolink, demonstrating smartphone integration.

Image: Illustration of the camera functions, including front camera view, parking assist lines, and a 360-degree overhead view of a car, indicating support for various camera systems.

Image: Six panels demonstrating the retention of original car functions: car system, CD/DVD player, steering wheel control, horn speaker sound output, reversing camera, and iDrive rotation button.
4. Opsætning og installation
Installation of this unit typically involves replacing the original screen and connecting the provided cables. While designed for ease of installation, professional assistance is recommended if you are unfamiliar with car electronics.
4.1. Kontrol før installation
- Confirm your vehicle's NTG system version (NTG5.0, NTG5.1, or NTG5.2).
- Sørg for, at alle komponenterne, der er anført i afsnittet "Hvad er der i æsken", er til stede.
- Frakobl køretøjets batteri, før installationen påbegyndes.
4.2. General Installation Steps (Consult a professional or installation video for detailed steps)
- Fjern forsigtigt den originale bilskærm og beklædningspaneler.
- Connect the provided power cable and LVDS/USB cable to the new unit and the vehicle's wiring harness.
- If applicable, install the bracket for the new screen.
- Route all cables neatly to avoid interference.
- Mount the new 12.3-inch touchscreen in place.
- Reconnect the vehicle's battery and test all functions before reassembling the trim.
Advarsel:
If you are unsure about the installation process, it is highly recommended to seek assistance from a qualified car workshop or refer to official installation videos provided by the manufacturer.
5. Betjeningsvejledning
5.1. Skift mellem systemer
The unit allows seamless switching between the new Linux system and the original car system.
- To access the Linux system (CarPlay, Android Auto, AirPlay, Autolink), select the corresponding icon on the main interface.
- To return to the original car system, select the "Original car" icon or use the designated button/control as per your vehicle's original setup.

Image: Flowchart illustrating the process of switching between the new Linux system interface (showing CarPlay, Android Auto, AirPlay, Autolink icons) and the original car system interface (showing radio frequencies).
5.2. Trådløs CarPlay / Android Auto
Sådan bruger du trådløs CarPlay eller Android Auto:
- Sørg for, at Bluetooth er aktiveret på din smartphone.
- On the car screen, navigate to the CarPlay or Android Auto section.
- Søg efter and connect to the device's Bluetooth name from your phone's Bluetooth settings.
- Follow any on-screen prompts on both your phone and the car display to establish the connection.
Once connected, you can access navigation, phone contacts, email, notifications, and music directly on the touchscreen.
5.3. Kamerafunktioner
Systemet viser automatisk bagsiden view when the vehicle is in reverse gear. You can also access front camera or 360-degree camera views if installed and configured.
5.4. Kontrolmetoder
Systemet understøtter flere kontrolmetoder:
- Touchskærm: Directly interact with the 12.3-inch display.
- Original Joystick Controls: Utilize your vehicle's existing joystick or rotary controller.
- Ratbetjening: Use your steering wheel buttons for audio control and other functions.
6. Tilpasning
6.1. Customizing the Startup Screen Logo
You can personalize the startup screen with a custom logo.
- Opret et PNG-billede med en opløsning på 1920 x 720 pixels.
- Omdøb billedet file til 'updatelogo.png'.
- Placer dette file i rodmappen på et USB-drev.
- Insert the USB drive into the reserved USB port on the unit. The system will prompt you when the logo change is successful.
- Genstart bilen for at anvende det nye startlogo.

Image: Step-by-step visual guide on how to customize the startup screen logo using a USB drive with a 1920x720 PNG image named 'updatelogo.png'.
7. Produktinformation og specifikationer
7.1. Hvad er der i æsken
- autoabc 12.3 Inch Multimedia Linux Touchscreen
- Strømkabel
- LVDS/USB Cable
- Bracket (for specific models, if required)
- Brugervejledning (dette dokument)

Image: Display of the product components: the main screen unit (front and back views), power cable, LVDS/USB cable, and mounting bracket.
7.2. Tekniske specifikationer
- Modelnummer: AR-X123
- Skærmstørrelse: 12.3 tommer
- Opløsning: 1920 x 720 HD LED
- Operativsystem: Linux
- Forbindelse: Wireless CarPlay, Android Auto, AirPlay, Autolink, Bluetooth, USB
- Lydudgangstilstand: Stereoanlæg
- Surround Sound Kanalkonfiguration: 4.0
- Understøttelse af videokodning: H.264, H.265/HEVC, VP9, AV1, MPEG-4
- Varens vægt: 2.2 pund
- Fabrikant: autoabc
8. Vedligeholdelse
To ensure the longevity and optimal performance of your autoabc touchscreen, follow these maintenance guidelines:
- Rensning: Brug en blød, fnugfri klud til at rengøre skærmen. Tør let på genstridige pletter.ampRengør kluden med vand eller et skærmsikkert rengøringsmiddel. Undgå skrappe kemikalier eller slibende materialer.
- Temperatur: Undgå at udsætte enheden for ekstreme temperaturer i længere perioder.
- Softwareopdateringer: Kontroller jævnligt producentens website or contact support for any available software updates to ensure optimal performance and compatibility.
- Kabelforbindelser: Sørg for, at alle kabler er korrekt tilsluttet. Undgå at trække i kablerne med magt.
9. Fejlfinding
If you encounter issues with your autoabc touchscreen, refer to the following common troubleshooting steps:
- Ingen strøm:
- Kontrollér alle strømkabelforbindelser for at sikre, at de er fastgjort.
- Kontroller, at køretøjets batteri er korrekt tilsluttet og opladet.
- Kontrollér de relevante sikringer i dit køretøjs sikringsboks.
- Ingen lyd:
- Ensure the volume on both the unit and your vehicle's original audio system is turned up.
- Confirm the audio input source is correctly selected (e.g., AUX, Bluetooth).
- If using Bluetooth, ensure your phone is properly paired and connected.
- CarPlay/Android Auto opretter ikke forbindelse:
- Sørg for, at Bluetooth og Wi-Fi er aktiveret på din smartphone.
- Glem enheden fra din telefons Bluetooth-indstillinger, og par den igen.
- Restart both your phone and the car's multimedia system.
- Check for any software updates for your phone's operating system or the car unit.
- Skærmen reagerer ikke på berøring:
- Genstart enheden.
- Sørg for, at skærmen er ren og fri for snavs.
- Originale bilfunktioner virker ikke:
- Verify all original wiring harness connections are correctly made.
- Ensure the unit is properly switched to the "Original car" system mode.
Hvis disse trin ikke løser problemet, bedes du kontakte autoabcs kundesupport for yderligere assistance.
10. Garanti og support
autoabc provides a one-year global warranty for this product, covering manufacturing defects and malfunctions under normal use. Additionally, lifetime technical service support is available.
- Garantiperiode: 1 år fra købsdatoen.
- Teknisk support: Lifetime online technical support via Amazon email.
For any questions, problems, or technical assistance, please contact autoabc customer support through Amazon's messaging system. Please have your product model number (AR-X123) and purchase details ready when contacting support.

Image: Graphic detailing customer support availability, including 24-hour response, 60-day return policy, 12-month replacement, and lifetime technical support.