1. Einleitung
This manual provides detailed instructions for the installation, operation, and maintenance of your PLKEQS M300S Android 14 Car Stereo. This multimedia player is designed specifically for Ford Fiesta models manufactured between 2009 and 2017, offering advanced features such as wireless CarPlay, wired Android Auto, GPS navigation, FM RDS radio, Bluetooth 5.0, and steering wheel control integration. Please read this manual thoroughly before using the product to ensure proper functionality and safety.
2. Packungsinhalt
Bitte überprüfen Sie, ob alle unten aufgeführten Artikel in Ihrem Paket enthalten sind. Sollten Artikel fehlen oder beschädigt sein, kontaktieren Sie bitte unseren Kundenservice.
- Host Screen (Main Unit) ×1
- Cables and Frame required for installation ×1 set
- 4LED Reversing Camera ×1 (Gift)
- Disassembly Tool ×1 (Gift)
- External Microphone ×1 (Gift)
- Stromkabel × 1
- 4-Pin USB Cable ×1
- 6-Pin USB Cable ×1
- GPS-Antenne ×1
- RCA Cable Set ×1
- Reverse Input Cable ×1
- Camera Video Line ×1
- Camera Power Cable ×1
- RCA Harness with 4G SIM Card Slot (for 4G version only) ×1
- RCA Harness (for WiFi version only) ×1
- 4G LTE Antenna (for 4G version only) ×1
- Canbus Decoder ×1
- Radio Antenna Adapter Cable ×1
- Rear Camera Input RCA Cable ×1

This image displays the complete contents of the product package. It shows the main head unit, various cables (power, USB, RCA, camera), antennas (GPS, 4G LTE), external microphone, Canbus decoder, and the reverse camera. Each component is numbered and labeled for easy identification, providing a clear overview of what is included.
3. Spezifikationen
| Besonderheit | Specification (M300S Model) |
|---|---|
| Betriebssystem | Android 14.0 |
| Prozessor | 8-core 8581 chip (4*A55 @ 1.6GHz, 4*A55 @ 1.2GHz) |
| RAM / ROM | 4 GB RAM / 64 GB ROM |
| Bildschirmauflösung | 1280*720 |
| Bildschirmtyp | IPS High-Definition Multi-touch Screen |
| Netzwerkkonnektivität | 5G WiFi, 4G, USB, Hotspot |
| Bluetooth-Version | 5.0 |
| CarPlay | Kabellos |
| Android Auto | Verdrahtet |
| Digitaler Soundprozessor (DSP) | Ja |
| Radio Data System (RDS) | Ja |
| Lüfter | Eingebaut |
| Unterstützte Medienformate | MP3, MP4, WMA, JPEG |
| Unterstütztes optionales Zubehör | TPMS, DAB, OBD, DVR |
| Modellnummer | M300S (66538279-M300S) |
| Hersteller | PLKEQS |
| Ursprungsland | China |

This table provides a detailed comparison of technical specifications across various PLKEQS car stereo models, including M100S, M120S, M150S, M200S, M300S, M400S, M500S, M600S, and M700S. It lists differences in internet connectivity, operating system, core processor, RAM/ROM configurations, Bluetooth module, screen resolution, screen type, cooling fan presence, full AV output, DSP, and RDS features. The M300S model is highlighted with 4G internet, Android 14, 8-core 8581 chip, 4G+64G RAM/ROM, Bluetooth 5.0, 1280*720 IPS screen, built-in cooling fan, optional full AV output, DSP, and RDS.
4. Einrichtung und Installation
Installing the PLKEQS M300S car stereo requires specific technical skills and knowledge. It is highly recommended to seek assistance from professional installation engineers at a certified car conversion workshop to ensure correct and safe installation.
Checkliste vor der Installation:
- Fahrzeugkompatibilität: Ensure your Ford Fiesta is from the 2009-2017 model years.
- Erforderliche Komponenten: Confirm you have the correct radio frame bezel and the original car cable plug adapter for your vehicle.
- Werkzeuge: Gather necessary tools, including the provided disassembly tool.
- Sicherheit: Vor Beginn jeglicher elektrischer Arbeiten die Autobatterie abklemmen.
Installationsschritte (Allgemeine Hinweise):
- Carefully remove the original car radio and dashboard trim using appropriate tools.
- Connect the provided wiring harness to the car's original wiring. Ensure all connections are secure.
- Install the GPS antenna, 4G LTE antenna (if applicable), and external microphone in suitable locations.
- If installing a reverse camera, route the camera cable and connect it to the 'CAM-IN' port on the stereo. Refer to the wiring diagram for correct connections.
- Mount the PLKEQS M300S head unit into the dashboard opening, securing it with the appropriate frame and brackets.
- Reconnect the car battery and test all functions of the new stereo.
- Die Armaturenbrettverkleidung wieder zusammenbauen.

This image illustrates the visual transformation of the car's dashboard. The top panel shows the original car radio display before installation, while the bottom panel displays the new 9-inch PLKEQS M300S car stereo seamlessly integrated into the dashboard, showing its main interface.

This image explains the reverse camera functionality. It includes a wiring diagram for connecting the reverse camera to the car stereo and a clear display of the reverse camera's view on the stereo screen, complete with parking guidelines, enhancing safety during reversing maneuvers.
5. Bedienungsanleitung
5.1. Kabelloses CarPlay & kabelgebundenes Android Auto
The PLKEQS M300S supports both wireless Apple CarPlay and wired Android Auto, allowing seamless integration with your smartphone for navigation, communication, and entertainment.
- Drahtloses CarPlay: Connect your iPhone via Bluetooth for a wireless CarPlay experience. Once paired, CarPlay will launch automatically, mirroring essential iPhone apps to your car stereo screen. Use Siri voice control for hands-free operation.
- Kabelgebundenes Android Auto: Connect your Android phone via a USB cable to activate Android Auto. This provides access to Google Maps, Google Assistant, and other compatible apps directly on the stereo display.

This image highlights the compatibility of the car stereo with both Apple CarPlay and Android Auto. The main screen shows various app icons, while smaller insets demonstrate the user interfaces for CarPlay (via Bluetooth or USB cable) and Android Auto (via Bluetooth or USB cable), including navigation, calls, and music playback.
5.2. GPS-Navigation
The stereo comes with pre-installed offline maps and supports online navigation when connected to the internet.
- Offline-Navigation: Use the pre-loaded maps for navigation without an internet connection.
- Online-Navigation: Connect to 5G WiFi or your phone's hotspot to access real-time traffic updates and download additional map data from the app store.

This image displays two key features: the Bluetooth 5.0 function for hands-free calling, showing a dial pad and call interface, and the GPS navigation system, illustrating a detailed map with route information and various navigation icons.
5.3. Bluetooth 5.0-Funktionalität
Verbinden Sie Ihr Smartphone via Bluetooth 5.0 für Freisprechanrufe und Audiostreaming.
- Freisprechen: Pair your phone to make and receive calls directly from the stereo. The built-in noise-canceling microphone ensures clear audio.
- Bluetooth Musik: Stream audio from your phone to the car stereo for high-quality sound playback.
5.4. FM RDS Radio
Enjoy your favorite radio stations with the integrated FM/AM tuner, featuring RDS for enhanced information display.
- Automatische Sendereinstellung: Scan and save radio stations automatically.
- RDS Features: Display station name, program type, and other information where available.
- DAB Support: Compatible with external DAB devices for access to digital radio stations.

This image demonstrates the FM RDS radio interface, showing frequency tuning and station information. It also illustrates the steering wheel control feature, with an inset showing a hand interacting with car steering wheel buttons, indicating seamless integration with the vehicle's original controls.
5.5. Lenkradsteuerung (SWC)
The stereo supports the original car's steering wheel controls, allowing you to manage audio, calls, and other functions without taking your hands off the wheel. Configuration may be required in the system settings to map the buttons correctly.
5.6. Reverse Image Input
When the vehicle is shifted into reverse gear, the stereo automatically switches to the reverse camera display, providing a clear view of the area behind your car for safer parking and maneuvering.
5.7. Weitere Funktionen
- 5G WiFi & 4G Connectivity: For fast internet access and online services.
- 1080p-Videowiedergabe: Enjoy high-definition video content.
- USB-Konnektivität: Play media from USB drives or connect compatible devices.
- Picture-in-Picture & Split Screen: Multitask by viewzwei Anwendungen gleichzeitig ausführen.
- Mehrsprachige Unterstützung: Operate the system in your preferred language.
- Spiegel Link: Spiegeln Sie den Bildschirm Ihres Smartphones auf das Stereo-Display.
- DVR-Unterstützung: Connect an external DVR for recording driving footage.
6. Wartung
To ensure the longevity and optimal performance of your PLKEQS M300S car stereo, follow these maintenance guidelines:
- Reinigen des Bildschirms: Verwenden Sie ein weiches, fusselfreies Tuch, um den Touchscreen vorsichtig abzuwischen. Bei hartnäckigen Flecken etwas nachhelfen.ampReinigen Sie das Tuch mit Wasser oder einem für Bildschirme geeigneten Reiniger. Vermeiden Sie aggressive Chemikalien oder Scheuermittel.
- Software-Updates: Prüfen Sie regelmäßig über die Systemeinstellungen oder die Website des Herstellers, ob Software-Updates verfügbar sind. webWir besuchen die Website regelmäßig, um sicherzustellen, dass Sie über die neuesten Funktionen und Fehlerbehebungen verfügen.
- Umgebungsbedingungen: Vermeiden Sie es, das Gerät extremen Temperaturen, direkter Sonneneinstrahlung über längere Zeiträume oder übermäßiger Feuchtigkeit auszusetzen.
- Kabelverbindungen: Überprüfen Sie regelmäßig alle Kabelverbindungen, um sicherzustellen, dass sie fest sitzen und keine Beschädigungen aufweisen.
7. Fehlerbehebung
If you encounter issues with your PLKEQS M300S car stereo, please refer to the following common troubleshooting steps:
- Kein Strom: Check the power cable connections and ensure the car battery is properly connected. Verify the car's fuse box for any blown fuses related to the stereo.
- Kein Ton: Überprüfen Sie die Lautsprecheranschlüsse. Stellen Sie sicher, dass die Lautstärke nicht stummgeschaltet oder zu niedrig eingestellt ist. Überprüfen Sie die Audioeinstellungen im System.
- Touchscreen reagiert nicht: Versuchen Sie, das Gerät neu zu starten. Sollte das Problem weiterhin bestehen, ist möglicherweise ein Zurücksetzen auf die Werkseinstellungen erforderlich (Hinweis: Dadurch werden alle Benutzerdaten gelöscht).
- GPS funktioniert nicht: Stellen Sie sicher, dass die GPS-Antenne ordnungsgemäß installiert ist und eine freie Sicht hat. view des Himmels. Überprüfen Sie die GPS-Einstellungen im System.
- Probleme mit der Bluetooth-Verbindung: Stellen Sie sicher, dass Bluetooth sowohl auf der Stereoanlage als auch auf Ihrem Telefon aktiviert ist. Löschen Sie zuvor verbundene Geräte und versuchen Sie, die Verbindung erneut herzustellen.
- CarPlay/Android Auto verbindet sich nicht: For CarPlay, ensure Wi-Fi and Bluetooth are on. For Android Auto, try a different USB cable. Ensure your phone's operating system is up to date.
- Lenkradbedienelemente funktionieren nicht: Access the SWC learning function in the system settings and reconfigure the buttons.
If these steps do not resolve the issue, please contact PLKEQS customer support for further assistance.
8. Garantie und Support
PLKEQS offers a warranty for this product during the specified warranty period. For detailed information regarding warranty terms, conditions, and duration, please refer to the product description or contact PLKEQS customer service directly.
For technical support, installation inquiries, or any other questions, please reach out to PLKEQS customer support. Contact information can typically be found on the product packaging or the official PLKEQS webWebsite.