1. Product Overview
The Vgate iCar Pro 2S is an advanced OBD2 car diagnostic tool designed to read vehicle data, diagnose trouble codes, and monitor various parameters. It features Bluetooth 5.3 connectivity for seamless communication with Android, iOS, and PC devices. This device is compatible with the ELM327 instruction set version 2.3.

Figure 1: Vgate iCar Pro 2S device, packaging, and start guide.
Video 1: Demonstration of the Vgate iCar Pro 2S device, its OBD connector, and the LED light sequence upon power-on.
2. Setup and Installation
Follow these steps to install and set up your Vgate iCar Pro 2S device:
- Locate the OBD Connector: The OBD port is typically located under the steering wheel on most vehicle models. Refer to your vehicle's manual if you cannot find it.
- Plug in the Device: Insert the Vgate iCar Pro 2S into your car's OBD connector. Ensure it is firmly seated. The device will power on, indicated by its LED lights.
- Download the App: Download a compatible OBD scanner application (e.g., 'Car Scanner', 'OBD Auto Doctor', 'OBD Fusion') from your device's app store (Google Play Store for Android, Apple App Store for iOS).
- Enable Bluetooth: Turn on Bluetooth on your mobile phone or PC.
- Pair the Device: Search for available Bluetooth devices. For Android systems, look for a device named 'Android-Vlink'. For iOS systems, after turning on Bluetooth, open the app to set the connection without pairing the product Bluetooth device name directly from iOS settings. The pairing code, if requested, is usually '1234'.
- Connect via App: Open your chosen OBD scanner application. In the app's settings or connection menu, select the paired Bluetooth device (e.g., 'Android-Vlink' or 'iOS-Vlink') and establish the connection.
- Verify Connection: Once connected, the app should indicate a successful connection to the ECU. You can then proceed to use the diagnostic features.

Figure 2: OBD Interface Easy Installation Design, illustrating the typical location of the OBD port.

Figure 3: Installation and User Guide flowchart for Android and iOS systems.
3. Operating Instructions
Once connected, your OBD scanner app will provide various functions to monitor and diagnose your vehicle. Common features include:
- Dashboard: Real-time display of vehicle parameters (speed, RPM, fuel level, etc.).
- Diagnostic Trouble Codes (DTCs): Read and clear engine fault codes (Check Engine Light).
- Freeze Frame Data: View vehicle conditions at the moment a fault code was set.
- Noncontinuous Monitors: Check the status of various emission control system tests.
- Acceleration Tests: Measure vehicle performance metrics.
- Emission Tests: Monitor readiness status for emission inspections.
- Data Recording: Log vehicle data over time for analysis.
For detailed instructions on using specific app features, refer to the help section within your chosen OBD scanner application.
4. Maintenance
To ensure the longevity and proper functioning of your Vgate iCar Pro 2S:
- Keep the device dry and away from extreme temperatures.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Store the device in a safe place when not in use to prevent physical damage.
5. Troubleshooting
- Device Not Powering On: Ensure the device is fully inserted into the OBD port. Check your vehicle's OBD port for power (some vehicles require the ignition to be on).
- Cannot Connect via Bluetooth: Make sure Bluetooth is enabled on your mobile device/PC. Ensure the iCar Pro 2S is within range. For iOS, remember to connect through the app, not directly via iOS Bluetooth settings. Try restarting both the iCar Pro 2S (by unplugging and replugging) and your mobile device.
- App Not Displaying Data: Verify that the app is correctly configured to use the iCar Pro 2S. Ensure your vehicle's ignition is on (engine can be off or running, depending on the data you wish to read). Some apps may require specific vehicle profiles to be set up.
- Inaccurate Readings: Ensure the app is up-to-date. If issues persist, try a different compatible OBD scanner app to rule out app-specific problems.
6. Specifications
| Feature | Specification |
|---|---|
| Model Name | iCar Pro 2S |
| Special Features | Bluetooth 5.3 |
| Hardware Version | Newest |
| Software Version | Newest |
| Compatibility | Android, iOS, PC |
| ELM327 Instruction Compatibility | V2.3 |
| Material | Plastic |
| Certification | CE |
| Input Voltage/Current | 12V/0.04A |
| Output Power | 0.6W |
| Item Weight | 0.12kg |
| Item Length | 20cm |
| Item Width | 15cm |
| Item Height | 10cm |
| Maximum Bytes of One Reading | 4095 |
| Auto Sleep Mode | Yes |
| Wake on OBD Bus Activity | Yes |
| Wake on Battery Voltage | Yes |
| Wake Up by Remotely (all vehicles) | Yes |
| Pass, Block, and Flow Control Filters (EV) | Yes |
| Firmware Updates | Yes |
| Maximum Communication Rate | 3.0M |
| Average Communication Rate (FPS) | 43.5~76.6 |

Figure 4: Comparison of iCar Pro 2S features with iCar Pro.
7. User Tips
- For optimal performance, ensure your chosen OBD app is regularly updated.
- Always turn off your vehicle's ignition before plugging in or unplugging the iCar Pro 2S.
- The device's outer ring light is blue, not green, during operation. This function is also supported on electric vehicles.
8. Frequently Asked Questions (FAQ)
- Q: Is the Vgate iCar Pro 2S compatible with my car?
- A: The device is compatible with most vehicles that use the OBD2 standard. This typically includes cars manufactured in the US after 1996, in the EU after 2001 (petrol) or 2004 (diesel), and in Asia after 2005.
- Q: Can I leave the device plugged in all the time?
- A: The iCar Pro 2S features an auto-sleep mode and low power consumption, making it generally safe to leave plugged in. However, if you plan to store your vehicle for an extended period, it is recommended to unplug it.
- Q: What is the difference between iCar Pro 2S and iCar Pro?
- A: The iCar Pro 2S offers significant upgrades including a higher maximum communication rate (3.0M vs 38.4K), improved average communication rate (FPS), and enhanced compatibility with ELM327 instruction V2.3. Refer to the specifications table for a detailed comparison.
9. Warranty and Support
For warranty claims, technical support, or further assistance, please contact your seller or the manufacturer directly. You may also refer to the official user manual PDF for more detailed information: Vgate iCar Pro 2S User Manual (PDF).
Manufacturer Contact Information:
Manufacturer: Shenzhen Hula Development Co., Ltd.
E-mail: skyland@163.com
Telephone: +86-15986808402