Ezonetronics RM-LH2523F-LR

Ezonetronics Wireless CarPlay Android Auto Retrofit Kit

Model: RM-LH2523F-LR

Brand: Ezonetronics

Introduction

Thank you for choosing this Intelligent Car Information System. Our product adds CarPlay and Android Auto to vehicles lacking these features, letting you use them for music, navigation, and more—all via your car's original screen. A seamless upgrade, it bridges your smartphone and in-car display, bringing familiar interfaces without altering your vehicle's factory setup. Easy to integrate, it enhances connectivity safely, turning your existing infotainment system into a smart, intuitive hub. Modernize your drive affordably, leveraging what your car already has.

This manual provides detailed instructions for the installation, operation, and troubleshooting of your Ezonetronics Wireless CarPlay Android Auto Retrofit Kit.

Ezonetronics Wireless CarPlay Android Auto retrofit kit decoder box and car dashboard with CarPlay interface.
Figure 1: Ezonetronics Wireless CarPlay & Android Auto Interface.

Safety Precautions

  • Install only by qualified professionals to avoid damaging vehicle electrical systems.
  • Disconnect car battery before installation to prevent short circuits.
  • Ensure all connections are secure and insulated to avoid fire hazards.
  • Do not block airbags, driver visibility, or vehicle controls during installation.
  • Avoid modifying essential vehicle safety systems or wiring.
  • Operate connected devices only when parked; never distract from driving.
  • Regularly check for loose connections or overheating during use.
  • Stop using immediately if unusual smells, sounds, or malfunctions occur.
  • Ensure product usage complies with local traffic laws and regulations.
  • Keep product away from water, extreme temperatures, and direct sunlight when not in use.

Product Features

The Ezonetronics Wireless CarPlay Android Auto Retrofit Kit enhances your vehicle's infotainment system with modern connectivity while retaining original car functions.

Wireless CarPlay Smart Module features including Bluetooth, CarPlay, Android Auto, Factory Protocol, Lossless Installation, Voice Control, Live Map, Online Entertainment.
Figure 2: Key features of the Wireless CarPlay Smart Module.
  • Apple CarPlay: Connects iPhones to car systems, mirroring key apps like navigation, music, calls, and messages via the car's screen or voice commands. Enables hands-free operation, syncing contacts and playlists, enhancing driving safety and convenience.
  • Android Auto: Connects Android phones to car displays, bringing essential apps safely. Access navigation, music, calls, and messages via voice or touch. Prioritizes driving-focused features for hands-free use.
  • Front/Rear/360 Input: The intelligent module supports video decoding and can be equipped with front view, rear view (with intelligent dynamic trajectory display and radar support), as well as a 360° panoramic view.
  • Built-in 2.4G and 5.8G WIFI for stable connection and Bluetooth 5.0 Technology.
  • Control via steering wheel controls, central control panel, and touch screen.
  • GPS navigation Apps, Google Maps, Waze and Apple Maps are all available with live traffic information.
  • Built-in DSP for fully adjustable Audio EQ and best audio quality.
  • With 2 RCA inputs, allows adding rear and right PAL, NTSC cameras.
  • Plug and play, non-destructive installation, free from wire breaks.
  • Switch in/out of CarPlay display at any time using factory controls.

Compatibility

This retrofit kit is designed for specific Land Rover and Jaguar models with an 8-inch Harman head unit. Please verify your car's screen style and time display before installation.

Image showing compatible and incompatible screen styles based on time display position (middle vs. right) and screen size (8-inch Harman style is compatible).
Figure 3: Compatible screen styles for Land Rover vehicles. The 8-inch Harman style with time display in the middle is compatible.

Applicable Car Models:

BrandCar ModelYearScreen Size
Land Rover/JaguarDiscovery Sport/Evoque2017-20188 inch
Freellander2016-2018
Discovery 52017-2018
XE/XF/XJL2016-2018
E/F-PACE2017
F-TYPE2019
Table showing compatible Land Rover and Jaguar models, years, and screen sizes for the retrofit kit.
Figure 4: Detailed compatibility list for Land Rover and Jaguar vehicles.

Installation Manual

The installation process involves connecting the retrofit kit to your vehicle's existing wiring and head unit. It is recommended that installation be performed by qualified professionals.

Wiring Connections:

Connect the Factory LVDS Harness and Factory Power Harness to the retrofit box. Then connect the retrofit box to the Head Unit and the Original car fiber optic cable. A detailed wiring diagram is typically provided with the physical product to guide these connections accurately.

Package Contents:

Ensure all components are present before beginning installation.

  • 1 x Land Rover CarPlay box
  • 1 x Power Harness
  • 1 x USB Cable
  • 1 x LVDS IN cable
  • 1 x LVDS OUT cable
  • 1 x User Manual (PDF available for download here)
Image showing the retrofit kit decoder box with dimensions (139mm x 92mm x 20mm) and included accessories: Power cable, LVDS OUT, LVDS IN, and RCA&USB cable.
Figure 5: Package contents and dimensions of the main unit.

DIP Settings & Switch

The DIP switches on the device need to be configured according to your specific car model and screen size. Refer to the table below for the correct settings.

Car ModelYearScreen SizeDIP Setting
Discovery Sport/Evoque2017-20188 inch3, 5 ON
Freellander2016-20188 inch2, 3, 4 ON
Discovery 52017-20188 inch2, 5 ON
XE/XF/XJL2016-20188 inch5 ON
E/F-PACE20178 inch2, 5 ON
F-TYPE20198 inch2, 5, 7 ON

Note: Please ensure the dial is set to "ON" for the Range Rover's screen configuration. After changing DIP settings, reboot the device for changes to take effect.

Operation

Button Control (Steering Wheel)

Utilize your vehicle's steering wheel buttons for convenient control of the CarPlay/Android Auto interface.

ButtonOperationFunction
Call Answer IconShort pressAnswer the phone
Call End IconShort pressHang up the phone
Next Track IconShort pressNext song
Previous Track IconShort pressPrevious song
Volume Up IconShort pressIncrease the volume
Volume Down IconShort pressDecrease the volume
Image showing steering wheel buttons for volume and track control, and central control panel for switching between OEM and interface screens.
Figure 6: Steering wheel and central control panel buttons for system operation.

Button Control (Land Rover Evoque)

ButtonOperationFunction
Home/Up Arrow ButtonLong pressSwitch OEM screen to interface screen OR Interface screen to the OEM screen
Hazard Light ButtonDouble ClickSwitch OEM screen to interface screen OR Interface screen to the OEM screen
Touch ScreenTouch screenControl function

Button Control (Other Cars)

ButtonOperationFunction
Home ButtonLong pressSwitch OEM screen to interface screen OR Interface screen to the OEM screen
Map/Navigation ButtonLong pressSwitch OEM screen to interface screen OR Interface screen to the OEM screen
Hazard Light ButtonDouble ClickSwitch OEM screen to interface screen OR Interface screen to the OEM screen
Touch ScreenTouch screenControl function

Wireless Connection

The system uses wireless CarPlay and Android Auto, supporting audio and video separation. Before using wireless connection, pair your device via Bluetooth and ensure the vehicle's audio system is set to Bluetooth music mode.

Image showing the wireless CarPlay interface on the car screen, displaying navigation, music, and phone apps.
Figure 7: Wireless CarPlay interface in action.
Image showing the wireless Android Auto interface on the car screen, displaying navigation, music, and phone apps.
Figure 8: Wireless Android Auto interface in action.

Wireless CarPlay Connection Steps:

  1. Go to Bluetooth settings of the Smart Box.
  2. Turn on your phone's Bluetooth and Wi-Fi, and keep them on.
  3. Select the Bluetooth Device name "CAR Audio_XXXX" and pair.
  4. When prompted, select "Use CarPlay".

Wireless Android Auto Connection Steps:

  1. Go to Bluetooth settings of the Smart Box.
  2. Turn on your phone's Bluetooth and Wi-Fi, and keep them on.
  3. Select the Bluetooth Device name "CAR Audio_XXXX" and pair.
  4. After successful Bluetooth pairing, follow the on-screen Android Auto connection process.

Alternatively, for wired Android Auto, connect your device via USB cable.

Audio Source:

Ensure your iPhone's sound source is set to the original car radio for optimal audio output.

Screenshots showing Bluetooth audio output settings, including pairing car Bluetooth, connecting CarPlay, and selecting sound output to 'Land Rover' or 'CAR BT'.
Figure 9: Bluetooth audio output configuration.

External Settings

Rear View Camera Input:

This CarPlay interface supports camera input for clear rearview imagery. Connect the camera as guided below.

Diagram showing how to connect an optional aftermarket rear view camera to the retrofit kit.
Figure 10: Rear view camera connection diagram.

To enable the reversing rear view function:

  1. Enter system settings: Click "Factory mode" > "Advanced mode".
  2. Enter the password "888888".
  3. Go to "MCU setup" and uncheck the "A0" option.
  4. Return to the previous level and click "Restart system" to apply changes.

Radar and Trajectory:

If your aftermarket camera supports reversing trajectory lines, uncheck the A1 box in MCU setup to display them. For aftermarket radar, uncheck the A2 box. A visual representation of these settings is typically found in the product's detailed manual.

Specifications

ParameterValueParameterValue
Operating voltage9-16V, 14.4V (rated)Storage temperature-30~+85°C
Operating temperature-30~+75°CAmbient humidity≤98% (at 45°C), 65±5% (rated)
Power consumption current1A (rated), 3A (Max)Shutdown currentCurrent: 300mA (Clock is on)
Quiescent currentless than 3mACharging current≤2A; when USB charging current >1A, host machine activates circuit protection to control current within 15A and prevent product burning.

Troubleshooting

Why will the Box's Bluetooth disconnect?

The wireless CarPlay operates by establishing a Wi-Fi connection for data transmission after initial Bluetooth pairing. To avoid interference, the Bluetooth connection will intentionally disconnect. This is normal behavior.

I cannot connect CarPlay, but Bluetooth is already paired.

Please forget the device's Bluetooth connection and reset Wi-Fi on your iPhone (Settings > General > Transfer or Reset [Device] > Reset > Reset Network Settings).

Why is the wireless CarPlay not stable?

  1. Ensure that the mounted position of the CarPlay box is not blocked by metal components, as this may impair Wi-Fi signal transmission.
  2. Switch the Wi-Fi channel: Enter the CarPlay box settings, then navigate to "Factory Mode" > "Connectivity Settings" > "Hotspot Band". Select channel 1, 6, or 11, depending on your current region.

Support

If you have any technical issues or require further assistance, please contact technical support at techsupport@anyfar.com.

For additional information, please visit www.anyfar.com.

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