1. Introduction
The CARABC Wireless CarPlay Android Auto Adapter (Model CX-ADM12) is designed to integrate advanced smartphone connectivity into your Audi A3 or S3 8V (model years 2013-2018) infotainment system. This unit enables features such as Wireless CarPlay, Android Auto, Mirror Link, AirPlay, and Bluetooth connectivity, enhancing your driving experience with modern navigation, communication, and entertainment options.
The system utilizes your car's existing controls, including steering wheel buttons and the central control knob, for seamless interaction. It supports various screen sizes (5.8", 6.3", 7", 8.3") depending on your vehicle's original MIB/MIB2 system.
2. Compatibility
This adapter is compatible with Audi vehicles equipped with MIB/MIB2 infotainment systems from 2013-2018. Please verify your car's model year and screen size before installation.
| Car Model | Model Year | Screen Size |
|---|---|---|
| A3/S3 | 2013-2018 | 5.8 inch / 7 inch |
| A4L | 2017-2018 | 7 inch / 8.3 inch |
| A5 | 2017-2018 | 7 inch / 8.3 inch |
| Q2L | 2018 | 7 inch / 8.3 inch |
| Q5L | 2018 | 7 inch / 8.3 inch |
| Q7 | 2016-2018 | 7 inch / 8.3 inch |
How to verify your car system:
- Press "Setup" or "Menu" button on your car's radio.
- Navigate to "Settings".
- Scroll down to "Version Information".
- Look for the first letters and numbers of the software version. For example, "MSTD" indicates a 5.8-inch screen, and "MHIG" or "CLU" indicates a 7-inch or 8.3-inch screen.
3. Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 9-16V |
| Operating Temperature | -30 ~ +75°C |
| Stored Temperature | -30 ~ +85°C |
| Environment Humidity | ≤98% (at 45°C), 65±5% (rated) |
| Power Consumption | 500mA (rated), 3A (Max) |
| Shutdown Current | 3 mA (Clock is on) |
| Quiescent Current | Less than 3 mA |
| Charging Current | ≤ 2A (If USB charging current > 1A, host activates circuit protection to control current below 1.5A) |
Package Dimensions:
- Length: 25 cm
- Width: 21 cm
- Height: 7 cm
- Weight: 0.865 kg
4. Installation Guide
This section provides a general guide for installing the CARABC adapter. Professional installation is recommended. For a more detailed visual guide, please refer to the official user manual PDF: User Manual (PDF).
4.1. DIP Switch Settings
Before connecting the unit, configure the DIP switches (1-4) on the adapter according to your car model and screen size. The example below shows settings for an Audi A3 with a 7-inch screen.
| Car Model | Switch 1 | Switch 2 | Screen Size | Switch 3 | Switch 4 |
|---|---|---|---|---|---|
| A3/S3/Q2L | OFF | OFF | 400*240 5.8" | OFF | OFF |
| 2017-A4/A5/S5/Q5/Q7 | OFF | ON | 800*480 7" | OFF | ON |
| 1024*480 8.3" | ON | OFF |
4.2. Wiring Connection (Example for ADM12 A3)
The adapter connects between your car's original head unit and the display. Ensure all connections are secure.
- LVDS Port: Connect to the ILVDS from the original head unit.
- 48PIN Harness: Connect to the original 48PIN harness.
- OEM LVDS Cable: Connect to the OEM LVDS cable.
- OEM Radio: Connect to the OEM radio.
- WIFI Cable: Connect the provided WIFI cable.
- USB: For connecting phone, USB disk, or software updates.
- Rear Camera: Connect to the rear-view camera input.
- Cam-Power: Connect to the camera power supply.
- MIC: Connect the extra microphone port.
4.3. Audi MIB2 Detailed Installation Instructions
This section provides a more detailed wiring and control overview for Audi MIB2 systems.
- Power Wires: Yellow (B+), Red (ACC), Black (GND), Blue (Camera power supply).
- Video Inputs: REAR-CVBS (Rear view input), FRONT-CVBS (Front view input).
- Audio Output: AUX.
- Steering Wheel Buttons: Long press to switch systems, short press to connect/hang up phone, long press to activate language control, turn volume up/down, move up/down.
- Central Control Knob: Long press to switch systems, rotate to move cursor, short press to confirm, long press to confirm voice control activation, long press (15s) to restart system.
Important Notes for Audio Setup:
- Before entering the installation system, connect your phone to the original car's Bluetooth and select both call and media. Then select the original car audio on the BT stereo interface.
- Alternatively, before entering the installation system, switch the original car sound channel to the AUX channel.
5. Operation
5.1. Core Functions
The adapter provides a range of functions to enhance your in-car experience:
- Wireless CarPlay & Android Auto: Seamless integration of your smartphone for navigation, music, calls, and messaging.
- Mirror Link / AirPlay: Mirror your phone's screen directly onto the car display.
- USB Flash Play: Play media directly from a USB drive.
- Online Music Play: Access streaming music services.
- Siri Control / Voice Assistant: Use voice commands for hands-free operation.
- GPS Navigation: Utilize apps like Google Maps, Waze, and Apple Maps with live traffic information.
5.2. Connecting Wireless CarPlay
- On your iPhone, enable Wi-Fi and Bluetooth.
- On the adapter's interface, go to "Wireless CarPlay Settings".
- Select "Discover and connect devices".
- Choose the Bluetooth device name starting with "CX_BT....." and pair your iPhone.
- Confirm to use CarPlay when prompted.
5.3. Connecting Wireless Android Auto
- On your Android phone, enable Wi-Fi and Bluetooth.
- On the adapter's interface, go to "Wireless Android Auto Settings".
- Select the Bluetooth device name starting with "CX-BTXXXX" and pair your Android phone.
6. Car Settings
6.1. Audio Settings
- If your original car has Bluetooth phone functionality, you typically do not need to add an external microphone.
- To use the original Bluetooth audio, ensure the "Use the original Bluetooth Audio" setting is set to "ON" in the adapter's audio settings.
- Adjustable Audio EQ (DSP) is built-in for optimal sound quality.
6.2. Camera Settings
The adapter supports original and aftermarket cameras, including front-view, rear-view, and 360 panoramic cameras.
- Reverse Camera: If a reverse camera is added, the original camera should be turned off in the settings.
- Input: Supports PAL, NTSC, and CVBS AHD cameras.
- Parking Sensor: Supports original parking sensors and dynamic guidance lines.
7. Troubleshooting
- No display or abnormal screen: Check the LVDS cable connection and ensure the DIP switch settings are correct for your car model and screen size.
- Sound issues: Verify that the multimedia settings and installation system settings of the original car are correctly configured, especially regarding Bluetooth and AUX input.
- Mainframe pilot lamp not working: Check the power cable connection and ensure the fuse is intact and functioning normally.
8. User Tips
- Software Version Check: Always confirm your car's MIB/MIB2 software version (e.g., MSTD, MHIG, CLU) before installation to ensure correct DIP switch configuration. The adapter has been confirmed to work with versions like MST2_AU_P0955D.
- Audio Quality: Take advantage of the built-in DSP and adjustable audio EQ to customize your sound experience.
- Voice Control: Practice using voice commands like "Hey Siri" for a safer, hands-free driving experience.
9. Warranty and Support
CARABC products typically come with a manufacturer's warranty. For specific warranty details, technical support, or further assistance, please contact the CARABC customer service or refer to the official product page. Ensure you retain your proof of purchase for warranty claims.
