1. Introducció
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your MekedeTech Android Car Radio Stereo. Please read this manual thoroughly before using the product to ensure proper functionality and to maximize your user experience. This device is designed to upgrade the in-car entertainment system for Mercedes Benz Smart 453 Fortwo models from 2015 to 2020.
2. Producte acabatview
The MekedeTech Android Car Radio Stereo is an advanced head unit featuring a 9-inch IPS touch screen with a resolution of 1280x720. It operates on Android 12 OS, powered by an 8-Core A53 1.8GHz CPU, with 6GB RAM and 128GB ROM. Key features include built-in wireless CarPlay and wired Android Auto, 4G LTE connectivity, Wi-Fi, Bluetooth 5.0, GPS navigation, and a DSP sound system for enhanced audio quality. The unit is designed for a seamless plug-and-play installation, retaining original steering wheel control functions.
3. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- MekedeTech Android Car Radio Stereo Head Unit
- Dash kit (specific for Mercedes Benz Smart 453 Fortwo)
- Cable d'alimentació
- Cable RCA
- Reversing camera cable
- cables USB
- Manual d'usuari (aquest document)
4. Especificacions
| Característica | Detall |
|---|---|
| Model | 8-Core 6+128G |
| Sistema operatiu | OS Android 12 |
| CPU | 8-Core A53 1.8GHz |
| Memòria | 6 GB de RAM, 128 GB de ROM |
| Mida de la pantalla | 9 polzades |
| Resolució de visualització | 1280x720 IPS Touch Screen |
| Potència de sortida | 4 * 50W |
| Connectivitat | 4G LTE, Wi-Fi, Bluetooth 5.0 |
| Característiques especials | Wireless CarPlay, Wired Android Auto, GPS Navigation, DSP Sound System |
| Tipus de servei del vehicle | Car (Mercedes Benz Smart 453 Fortwo 2015-2020) |
| Formats d'àudio | APE/FLAC/WAV/MP3/WMA, etc. |
| Formats de vídeo | MKV/RMVB/AVI/MP4/MDV, etc. |
| Format d'imatge | PNG/JPEG/JPG/GIF/WBMP/BNP, etc. |
5. Configuració i instal·lació
This Android car radio is designed for a plug-and-play installation in Mercedes Benz Smart 453 Fortwo models from 2015 to 2020. All necessary accessories, including the dash kit and wiring, are provided for a straightforward setup. It is recommended to have the installation performed by a qualified professional if you are unfamiliar with car audio system installations.
5.1 Comprovació de compatibilitat
Before proceeding with installation, ensure your vehicle's dashboard configuration matches the compatible models. Refer to the image below to confirm compatibility.
Figure 5.1: Installation compatibility and before/after views. The top left image shows a dashboard configuration that is not compatible, while the top right shows a compatible configuration. The bottom left shows the dashboard before installation of the new head unit, and the bottom right shows it after installation.
5.2 Basic Installation Steps
- Preparació: Desconnecteu la bateria del vehicle per evitar curtcircuits.
- Treure la unitat original: Traieu amb cura la ràdio del cotxe i el revestiment del tauler de control existents.
- Connecteu el cablejat: Connect the provided power cable, RCA cable, reversing camera cable, and USB cables to the new head unit and the vehicle's harness. Ensure all connections are secure.
- Install Dash Kit: Mount the new head unit into the provided dash kit.
- Unitat principal segura: Insert the assembled head unit into the dashboard opening and secure it.
- Torneu a connectar la bateria: Reconnect the vehicle's battery and test the unit.
The unit is designed to retain all original steering wheel control functions, allowing you to easily switch songs, channels, and adjust volume without removing your hands from the steering wheel.
Figure 5.2: Visual guide for initial setup steps, including connecting the main power cable and navigating through system settings to configure Wi-Fi, display, GPS, and other features. It also illustrates the activation of the cooling fan.
6. Instruccions de funcionament
Your MekedeTech Android Car Radio Stereo offers a wide range of functions. This section covers the basic operation of its key features.
Navegació amb pantalla tàctil 6.1
The 9-inch IPS touch screen provides intuitive control. Tap icons to open applications, swipe to navigate between screens, and use pinch-to-zoom gestures where applicable. The Android 12 OS interface is similar to a smartphone or tablet.
6.2 CarPlay sense fil i Android Auto
The unit supports both wireless CarPlay (for iOS devices) and wired Android Auto (for Android devices), allowing seamless integration of your smartphone for navigation, music, calls, and messages.
Figure 6.1: Instructions for connecting to Wireless CarPlay (iOS) and Wireless Android Auto (Android). Both systems require connecting via Bluetooth first, then using the 'Car Link' application. Android Auto also supports a wired USB connection.
6.2.1 Wireless CarPlay (iOS System)
- Connectar Bluetooth: On your iPhone, go to Bluetooth settings and pair with the car stereo's Bluetooth.
- Open Car Link: On the car stereo, open the "Car Link" application.
- Espera la connexió: The system will automatically connect to CarPlay. (CarPlay can also be connected via USB Cable if preferred).
6.2.2 Wireless Android Auto (Android System)
- Connectar Bluetooth: On your Android phone, go to Bluetooth settings and pair with the car stereo's Bluetooth.
- Open Car Link: On the car stereo, open the "Car Link" application.
- Espera la connexió: The system will automatically connect to Android Auto. (Android Auto can also be connected via USB Cable if preferred).
6.3 Navegació GPS
The unit comes with built-in GPS navigation. Access the navigation application from the main menu. Ensure a stable GPS signal for accurate positioning and routing. Maps can be updated via Wi-Fi or 4G LTE connection.
6.4 Reproducció d'àudio i vídeo
Play various audio and video formats from USB drives, internal storage, or streaming services via internet connection. The built-in DSP sound system provides multi-dimensional surround lossless sound effects for a high-quality audio experience.
Figure 6.2: Illustration of the built-in 4G LTE and Wi-Fi capabilities, including the SIM card slot location. Also highlights the DSP processor for enhanced audio quality.
7. Connectivitat
The MekedeTech head unit offers robust connectivity options to keep you connected on the go.
7.1 4G LTE
Insert a 4G SIM card into the designated slot to access the internet anytime, anywhere, without relying on a mobile hotspot. The machine includes two SIM card slots: one on the back of the main unit and one on the RCA cable.
7.2 connexions Wi-Fi
Connect to available Wi-Fi networks or use your smartphone's hotspot to access online features, download apps, and update maps.
7.3 Bluetooth 5.0
Bluetooth 5.0 provides stable and high-quality connections for hands-free calling and audio streaming from your mobile devices.
8. Manteniment
Un manteniment adequat garanteix la longevitat i el rendiment òptim de l'equip de música del vostre cotxe.
- Neteja de pantalla: Use a soft, lint-free cloth specifically designed for electronics to clean the touch screen. Do not use harsh chemicals or abrasive materials.
- Actualitzacions de programari: Periodically check for system software updates via the settings menu to ensure you have the latest features and security patches.
- Control de temperatura: Avoid exposing the unit to extreme temperatures. The built-in cooling fan helps manage internal temperatures during prolonged use.
- Atenció general: Keep the unit free from dust and debris. Ensure all cables are securely connected.
9. Solució De Problemes
Aquesta secció tracta els problemes habituals que podeu trobar. Per a problemes que no figuren aquí, poseu-vos en contacte amb l'atenció al client.
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén. | Connexió d'alimentació fluixa, fusible fundit, problema amb la bateria del vehicle. | Comproveu tots els cables d'alimentació i les connexions. Inspeccioneu els fusibles del vehicle. Assegureu-vos que la bateria del vehicle estigui carregada. |
| Sense sortida de so. | Incorrect audio settings, loose speaker wires, ampqüestió de lifier. | Verify audio settings in the system menu. Check speaker wire connections. Ensure external amplifier (if used) is powered and connected correctly. |
| El senyal GPS és feble o inexacte. | Obstrucció de l'antena, mala recepció del satèl·lit. | Assegureu-vos que l'antena GPS estigui instal·lada correctament i que tingui una vista clara view del cel. Mou-te a una zona oberta. |
| El CarPlay/Android Auto no es connecta. | Bluetooth not paired, "Car Link" app not open, phone settings. | Ensure Bluetooth is enabled and paired on both devices. Open the "Car Link" app on the head unit. Check phone settings for CarPlay/Android Auto permissions. Try a different USB cable for wired connection. |
| Unit becomes hot during operation. | Prolonged use, high ambient temperature. | The unit has a built-in cooling fan to manage temperature. Ensure the fan is active (check settings as shown in Figure 5.2). If overheating persists, reduce usage or ensure proper ventilation around the unit. |
| 4G LTE not working. | SIM card not inserted correctly, no signal, incorrect APN settings. | Ensure the 4G SIM card is correctly inserted into one of the slots. Check for network signal strength. Verify APN settings in the system menu. |
10. Garantia i Suport
10.1 Informació de la garantia
This MekedeTech Android Car Radio Stereo comes with a 1 anys de garantia 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 modifications, or natural disasters. Please retain your proof of purchase for warranty claims.
10.2 Atenció al client
For technical assistance, warranty claims, or any questions regarding your product, please contact MekedeTech customer support through the retailer where you purchased the product or visit the official MekedeTech website for contact information. When contacting support, please have your product model number (8-Core 6+128G) and proof of purchase readily available.
