EONON E90A13
Eonon E90A13 Car Radio User Manual
Model: E90A13
For BMW 3 Series 2005-2011 (E90/E91/E92/E93)
Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your Eonon E90A13 9-inch CarPlay Car Radio. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.
Models aplicables
The Eonon E90A13 head unit is compatible with the following BMW 3 Series models:
- BMW 3 Series 2005-2011 (E90/E91/E92/E93)
- BMW M3 2007-2012
Notes importants de compatibilitat:
- Abans de la compraasing, verify your car radio's power cable connector. If your original car radio plug has 8 speaker wires, direct installation is possible. If not, an additional A0581 decoder box (not included) is required.
- If your car has an iDrive system and an LCD display, the E90A13 is not compatible.
- After removing the factory car radio, the air conditioning control panel can be installed using the included mounting bracket.
- If you wish to retain the functionality of original buttons (e.g., ashtray buttons), an ashtray button relocation kit (not included) may be required.
- If your factory car radio has an optical fiber input, installing the new radio may cause the dashboard screen to display an SOS prompt. This will not impact the performance of the stereo.

Image: Compatibility diagram for BMW 3 Series dashboards and power cable connectors.

Image: Detailed compatibility information, including power cable and iDrive system considerations.
Què hi ha a la caixa
Verifiqueu que tots els components siguin presents abans de començar la instal·lació:
- E90A13 Car Stereo (x1)
- Cable d'alimentació (x1)
- GPS Antenna (x1)
- USB Adapter Cable (x1)
- Audio/Video Adapter Cable (x2)
- Reversing Video Input Cable (x1)
- 15A Fuse (x1)
- External Microphone (x1)
- CANBUS (x1)
- Manual d'instruccions (x1)
- Double-sided Adhesive Sticker (x1)
- Radio Antenna Adapter Cable (x1)
- Radio Antenna Adapter (x1)
- Air Conditioner Bracket for Manual AC (x1)
- Automatic Air Conditioner Bracket (x1)
- Suport de muntatge (x1)
- Cargols (x12)
- Mounting Clips (x2)
- Altaveu (x1)
- Screw Hole Plug (x2)

Image: All included accessories and components.
Guia d'instal·lació
Aquesta secció ofereix una descripció generalview of the installation process. Professional installation is recommended.
Comprovacions prèvies a la instal·lació
- Assegureu-vos que la bateria del vehicle estigui desconnectada abans de començar qualsevol treball elèctric.
- Confirm compatibility with your BMW 3 Series model as detailed in the "Applicable Models" section.
- Identify the type of power cable connector in your vehicle. If it does not have 8 speaker wires, acquire the A0581 decoder box.
- If your car has an iDrive system or LCD display, this unit is not compatible.
- If you intend to retain original buttons, prepare the ashtray button relocation kit.
Esquema de cablejat
Refer to the following diagram for proper wiring connections. Each numbered point corresponds to a specific cable or port.

Image: Comprehensive wiring diagram for the E90A13 unit.
- Power Supply for A0581
- Cable d'alimentació
- Entrada d'àudio L
- Entrada d'àudio R
- CAN BUS Decoder
- Altaveu
- Audio Output FL
- AUX Audio In L
- Audio Output FR
- Sortida de subwoofer
- AUX Audio In R
- Micròfon extern
- Entrada de vídeo
- Entrada de càmera frontal
- Audio Output RR
- Audio Output RL
- Entrada de càmera de marxa enrere
- GND Wire
- +12V for Backup Camera
- Entrada d'antena de ràdio
- Antena GPS
- Port USB
- Port USB
- USB Port for CarPlay
- RX/TX Input
- AMP
- ANT
- Brake Shift Control
- Antena WiFi
- Antena Bluetooth
General Installation Steps (Summary)
- Carefully remove the original car radio and trim pieces.
- Connect the E90A13's wiring harness to the vehicle's existing connectors, referring to the wiring diagram.
- Install the GPS antenna in a location with clear sky view.
- Route the external microphone cable to a suitable position for clear voice pickup.
- If applicable, install the A0581 decoder box and connect it.
- Mount the E90A13 unit into the dashboard opening, securing it with the provided mounting brackets and screws.
- Reinstall the air conditioning control panel using the appropriate bracket.
- Torneu a connectar la bateria del vehicle i proveu el funcionament de la unitat.
Video: Installation guide for the Eonon E90A13 car stereo. This video demonstrates the steps involved in replacing your factory radio with the Eonon unit, including wiring and mounting.
Instruccions de funcionament
Engegada inicial i sobrecàrrega del sistemaview
Upon first power-on, the unit will boot up. The E90A13 features a fast 1-second boot time for quick access to functions.

Image: Main interface of the Eonon E90A13 car radio.

Image: Features including 1-second boot time, USB ports, FM/AM radio, and enhanced entertainment options.
Característiques de visualització
The 9-inch IPS display offers a 1280x720 resolution with a 178° viewing angle, ensuring clear visibility even in bright conditions. The multi-touch capacitive touchscreen provides swift and precise operations.

Image: 9-inch IPS display features.
Wireless/Wired CarPlay & Android Auto
Connect your smartphone for seamless integration with CarPlay or Android Auto. Use voice commands like 'Hey Siri' or 'Hey Google' to control navigation, music, calls, and messages hands-free. Screen mirroring is also supported.

Image: Voice control functionality for CarPlay and Android Auto.

Image: CarPlay, Android Auto, and video playback in the car.
Àudio i connectivitat
The unit features a built-in 4x45W amplifier and a 36-band equalizer for rich sound customization. It supports Bluetooth for audio streaming and hands-free calls, 18 FM/AM channels, and AUX audio input. Three USB ports are available for flash drives and charging.
- Bluetooth 5.4: For stable multi-device connections.
- Wi-Fi 6: For fast internet connectivity and OTA updates.
- Ràdio: Access 18 FM/AM channels.
- Ports USB: Three ports for media playback and device charging.
- Entrades externes: Supports HD 720P/1080P backup camera input, front camera input, and OBD scanner connectivity (accessories not included).
- CANBUS Integration: Retains most original vehicle functions, including Steering Wheel Controls (SWC), reverse signal, and raw computer data readout.

Image: Internal components for Wi-Fi, Bluetooth, Amplifier, and Radio.

Image: Retention of OEM features including Steering Wheel Controls and vehicle data display.
Vídeo: Acabatview of Eonon E90A13 features. This video highlights the key functionalities and user interface of the car stereo.
Actualitzacions de programari
The E90A13 supports convenient online firmware updates (OTA). This allows for bug fixes and security enhancements without needing a USB stick. Note that these are firmware updates, not Android system upgrades.

Image: Software update interface.
Especificacions
| Característica | Especificació |
|---|---|
| Dimensions del producte | 1.34 x 7.01 x 5.23 polzades |
| Pes de l'article | 4.4 lliures |
| Número de model de l'article | E90A13 |
| Sistema operatiu | Android 13 (API level 33) |
| Processador | Rockchip |
| Mida de la pantalla | 9 polzades |
| Resolució de visualització | IPS de 1280 x 720 |
| Viewangle ing | 178° |
| AmpSortida més viva | 4x45W |
| Equalitzador | 36 bandes |
| Tecnologia de connectivitat | Bluetooth, Wi-Fi, USB |
| Característiques especials | Built-In Bluetooth, Android Auto, Apple CarPlay, Built-In Wi-Fi |
| Dispositius compatibles | Smartphone |
| Tipus de connector | USB, presa de 3.5 mm |
| Mode de sortida d'àudio | estèreo |
| Suport de codificació de vídeo | MPG, DAT, TS, AVI, MP4, MOV, 3GP, ASF, VOB, MKV, FLV, RM, RMVB |
| Color | Negre |
| Fabricant | Eonon |
| País d'origen | Xina |
Resolució de problemes
This section addresses common issues you might encounter with your Eonon E90A13 unit.
No Audio / Low Audio Output
- Comproveu AmpConnexió del lifier: Assegureu-vos el AMP trigger wire is correctly connected. Some users have reported issues with the 12V output for external amps dropping to 5V when plugged into the car connector side. If using an aftermarket amp, utilitza el amp signal wire directly from the head unit side. If using the factory amp, you may need to splice 12V power from the CANBUS interface module's unused red wire.
- Fiber Optic Adapter: If your car has a fiber optic audio system, a fiber optic adapter kit (not included) may be required for sound output.
- Configuració d'EQ: Adjust the equalizer settings. The unit may have default settings that do not suit your vehicle's audio system.
Problemes de connectivitat Bluetooth
- Connexió automàtica: The unit should pair automatically with previously connected devices. If not, manually connect via the Bluetooth settings.
- Desconnexions freqüents: Ensure no other devices are interfering with the Bluetooth signal. Try forgetting the device on both the phone and the head unit, then re-pairing.
- CarPlay/Android Auto Interference: If you experience frequent prompts to connect to CarPlay/Android Auto while trying to use Bluetooth audio, check the settings within the unit to prioritize Bluetooth or disable automatic CarPlay/Android Auto launch if not desired.
Audio/Video Lag
- Reproducció de vídeo: A slight delay (e.g., 2 seconds) between video and audio can occur. This is generally more noticeable with video playback than with music or GPS.
- Recursos del sistema: Tanqueu les aplicacions en segon pla innecessàries per alliberar recursos del sistema.
Unit Not Powering On / Unstable Operation
- Connexions d'alimentació: Double-check all power connections, including the main power cable and any accessory (ACC) wires. Ensure they are securely seated.
- Comprovació de fusibles: Inspect the 15A fuse included with the unit and any relevant vehicle fuses for continuity.
- Restablir: If the unit becomes unresponsive or exhibits erratic behavior, try performing a soft reset (refer to the unit's interface for a reset button or option). A hard reset may involve disconnecting the car battery for a few minutes.
- Decoder Box: If an A0581 decoder box is required for your vehicle, ensure it is correctly installed and functioning. Issues with the decoder can prevent the unit from powering on or operating correctly.
Manteniment
- Neteja: Use a soft, dry cloth to clean the display and exterior. Avoid abrasive cleaners or solvents.
- Actualitzacions de programari: Regularly check for and install available OTA firmware updates to ensure optimal performance and security.
- Condicions ambientals: Eviteu exposar la unitat a temperatures extremes, a la llum solar directa durant períodes prolongats o a una humitat excessiva.
- Gestió de cables: Ensure all cables are properly routed and secured to prevent damage from vibration or movement.
Garantia i Suport
Eonon is committed to providing quality products and support. For technical assistance, warranty claims, or further inquiries, please refer to the official Eonon weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.
You can visit the official EONON Store for more information and support resources: EONON Store on Amazon
Online firmware updates are available for your convenience, eliminating the need for USB stick upgrades.
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