1. Introduction
The Ezonetronics Screen Upgrade Decoder Box is a sophisticated retrofit solution designed to integrate Apple CarPlay and Android Auto functionalities into your compatible Land Rover or Jaguar vehicle. This kit enhances your in-car entertainment and navigation experience while preserving the original aesthetic and control mechanisms of your vehicle's display and rotary controller, as well as steering wheel controls.
This manual provides detailed instructions for installation, operation, and maintenance of your new multimedia interface.
Figure 1.1: Ezonetronics Decoder Box integrated with a car's multimedia system.
2. Package Contents
Please verify that all items listed below are included in your package. If any items are missing or damaged, please contact customer support.
- 1 x Ezonetronics CarPlay Decoder Box (Model: RM-LH3715F)
- 1 x Power Harness
- 1 x Screen Adapter Cable
- 1 x Screen Signal Cable
- 1 x USB Cable
- 1 x User Manual (this document)
Figure 2.1: Included accessories and the main decoder box unit.
3. Compatibility
This CarPlay Video Interface is specifically designed for Land Rover and Jaguar vehicles equipped with a Bosch head unit and an 8-inch screen. Ensure your vehicle's screen matches the specifications below for proper functionality.
3.1 Compatible Models and Years
Figure 3.1: Compatible Land Rover and Jaguar models.
| Brand | Car Model | Years | Screen Size |
|---|---|---|---|
| Land Rover | Range Rover Evoque | 2012-2016 | 8 inch |
| Range Rover | 2013-2016 | ||
| Discovery 4 | 2012-2016 | ||
| Discovery Sport | 2013-2016 | ||
| Freelander 2 | 2011-2014 | ||
| Jaguar | XE/XF | 2012-2014 | |
| XJL | 2012-2015 | ||
| F-TYPE | 2013-2016 |
3.2 Screen Identification
It is crucial to identify the correct screen type. The system is compatible with Bosch 8-inch screens. Refer to the image below for visual identification and ensure your screen measures 8 inches diagonally and has the "Bosch" label on the rear of the OEM monitor.
Figure 3.2: Identifying compatible Bosch 8-inch screens.
4. Key Features
- Wireless & Wired CarPlay/Android Auto: Enjoy seamless integration of your smartphone with both wireless and wired connection options.
- Dual-band Wi-Fi & Bluetooth 5.0: Built-in 2.4G and 5.8G Wi-Fi for stable connections and Bluetooth 5.0 for enhanced audio and connectivity.
- Retains OEM Functionality: All original car functions, including steering wheel controls, central control panel, and touch screen (if applicable), are maintained.
- Voice Control: Utilize intelligent voice assistants like Siri and Google Assistant for hands-free operation.
- GPS Navigation Support: Access popular navigation apps such as Google Maps, Waze, and Apple Maps with live traffic information directly on your car's display.
- High-Quality Audio: Features a built-in Digital Sound Processor (DSP) with a fully adjustable Audio EQ for superior sound quality.
- Camera Inputs: Equipped with 2 RCA inputs to support aftermarket rear and right PAL/NTSC cameras.
- Non-Destructive Installation: Designed for plug-and-play installation, avoiding the need for wire cutting or permanent modifications.
- Seamless Switching: Easily switch between the factory OEM car system and the CarPlay/Android Auto system using existing car controls.
Figure 4.1: Overview of Wireless CarPlay Smart Module features.
5. Setup & Installation
The Ezonetronics Decoder Box is designed for a non-destructive, plug-and-play installation. However, professional installation is recommended due to the complexity of accessing the vehicle's head unit and wiring.
5.1 Pre-Installation Checklist
- Ensure your vehicle is turned off and the battery is disconnected before starting installation.
- Confirm compatibility with your vehicle's make, model, year, and screen type (Bosch 8-inch).
- Gather necessary tools (e.g., trim removal tools, screwdrivers).
5.2 Installation Steps (General Overview)
- Carefully remove the vehicle's dashboard trim and access the OEM head unit.
- Disconnect the necessary cables from the OEM head unit.
- Connect the provided Power Harness, Screen Adapter Cable, and Screen Signal Cable between the OEM head unit and the Ezonetronics Decoder Box.
- Connect the USB Cable to the decoder box for wired CarPlay/Android Auto functionality or for future firmware updates.
- If installing aftermarket cameras, connect them to the RCA inputs on the decoder box.
- Securely mount the Ezonetronics Decoder Box in a suitable location behind the dashboard.
- Reconnect the vehicle's battery and test the system before reassembling the dashboard trim.
Note: For detailed, step-by-step wiring diagrams and specific instructions for your vehicle model, please refer to the comprehensive User Manual included in your package. Professional installation is highly recommended to avoid damage to your vehicle or the product.
Figure 5.1: System integration and switching method.
6. Operating Instructions
6.1 Switching Between Systems
To switch from your factory OEM car system to the CarPlay/Android Auto system, long-press the designated button on your car's central control knob (as indicated in Figure 5.1). Repeat the action to switch back to the OEM system.
6.2 Connecting Your Smartphone
6.2.1 Wireless CarPlay/Android Auto
- Ensure Bluetooth is enabled on your smartphone.
- On your car's screen, navigate to the CarPlay/Android Auto interface.
- Pair your phone with the system via Bluetooth.
- Once paired, the system will prompt you to enable wireless CarPlay or Android Auto. Confirm the connection.
Figure 6.1: Wireless CarPlay in action.
Figure 6.2: Wireless Android Auto in action.
6.2.2 Wired CarPlay/Android Auto
Connect your smartphone to the provided USB cable, which is connected to the decoder box. The system should automatically detect and launch CarPlay or Android Auto.
6.3 Bluetooth Audio Output
The system utilizes the factory car's Bluetooth for audio output, minimizing interference and providing faster sound response.
- Pair your car's Bluetooth with your phone.
- Connect to CarPlay/Android Auto.
- Ensure sound output is directed to "Car BT" or your car's audio system.
Figure 6.3: Bluetooth Audio Output setup.
6.4 Using Navigation
Once CarPlay or Android Auto is active, you can use your preferred navigation apps (Google Maps, Waze, Apple Maps) directly on your car's screen. The system supports live traffic information.
Figure 6.4: Online Navigation display.
6.5 Voice Control
Activate your smartphone's voice assistant (Siri for CarPlay, Google Assistant for Android Auto) by saying "Hey Siri" or "Hey Google" to perform various commands hands-free.
Figure 6.5: Intelligent Voice Control functionality.
6.6 Retaining Original Car Controls
The system is designed to work seamlessly with your vehicle's existing controls, including steering wheel buttons, the central control panel, and the touch screen (if your vehicle is equipped with one).
Figure 6.6: Integration with original car controls.
6.7 Optional Rear View Camera
If an aftermarket rear view camera is installed and connected to the decoder box, it will automatically display on the screen when the vehicle is in reverse gear.
Figure 6.7: Optional Aftermarket Rear View Camera display.
7. Maintenance
The Ezonetronics Decoder Box requires minimal maintenance. Follow these guidelines to ensure longevity and optimal performance:
- Cleaning: Use a soft, dry cloth to clean the exterior of the decoder box and the car's screen. Avoid abrasive cleaners or solvents.
- Software Updates: Periodically check the manufacturer's website for any available firmware updates. Updates can improve performance, add features, or fix bugs. Follow the provided instructions carefully when performing updates.
- Environmental Conditions: Ensure the decoder box is installed in a location protected from extreme temperatures, moisture, and direct sunlight.
8. Troubleshooting
If you encounter issues with your Ezonetronics Decoder Box, please refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No display after switching to CarPlay/Android Auto | Incorrect wiring; incompatible screen; system not activated. |
|
| Wireless CarPlay/Android Auto not connecting | Bluetooth/Wi-Fi issues; phone settings. |
|
| No audio or poor audio quality | Incorrect audio output selection; loose connections. |
|
| Original car controls not working in CarPlay/Android Auto | System malfunction; incorrect configuration. |
|
If the problem persists after attempting these solutions, please contact Ezonetronics customer support for further assistance.
9. Specifications
| Feature | Detail |
|---|---|
| Model | RM-LH3715F |
| Brand | EzoneTronics |
| Compatibility | Land Rover/Jaguar vehicles with Bosch 8-inch head unit (refer to Section 3 for specific models/years) |
| Connectivity | Wireless/Wired CarPlay, Wireless/Wired Android Auto, Bluetooth 5.0, 2.4G/5.8G Wi-Fi |
| Inputs | 2 x RCA (for rear and right PAL/NTSC cameras), USB |
| Audio Features | Built-in DSP, adjustable Audio EQ, utilizes factory car Bluetooth for audio output |
| Control Methods | Original steering wheel controls, central control panel, touch screen (if applicable), voice control |
| Package Dimensions (L x W x H) | 27 cm x 11 cm x 17 cm (approx. 10.6 in x 4.3 in x 6.7 in) |
| Package Weight | 1.3 kg (approx. 2.87 lbs) |
10. User Tips
- Firmware Updates: Regularly check the Ezonetronics official website for firmware updates to ensure you have the latest features and bug fixes.
- Cable Management: During installation, ensure all cables are neatly routed and secured to prevent rattling or interference.
- Voice Command Practice: Familiarize yourself with voice commands for Siri or Google Assistant to maximize hands-free operation while driving.
- Screen Protector: Consider applying a screen protector to your car's display to prevent scratches, especially if it's a touchscreen.
11. Warranty & Support
Ezonetronics products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase documentation or visit the official Ezonetronics website.
Please retain your proof of purchase for any warranty claims.
