1. Giới thiệu
This manual provides essential information for the proper use, installation, and maintenance of your Compustar CS920-S 1-Way Remote Start and Keyless Entry System. Please read this document thoroughly before attempting any installation or operation to ensure optimal performance and safety. This system is designed to provide convenient remote starting and keyless entry for automatic transmission vehicles.
2. Sản phẩm hếtview
The Compustar CS920-S system offers a reliable solution for remote vehicle control. It includes a CM900 control module and two 1-way remote controls with a maximum range of 1500 feet. Key features include remote start, keyless entry, and trunk pop output.

Figure 2.1: Complete Compustar CS920-S system package with all included components.
2.1. Thành phần hệ thống
- CM900 Control Module: The central processing unit for the remote start and keyless entry functions.
- Two 1-Way 4-Button LED Remotes: Used to send commands to the vehicle.
- Ăng-ten: Receives signals from the remote controls.
- Hệ thống dây điện: For connecting the system to the vehicle's electrical components.
- Nút chuyển đổi: For system control or valet mode.

Figure 2.2: The two 1-way 4-button remote controls included with the CS920-S system.
3. Thiết lập và Cài đặt
Professional installation is highly recommended for this product. Improper installation can lead to vehicle damage or system malfunction. Some vehicles may require additional parts, such as an immobilizer bypass module (e.g., BLADE-AL or ADS-ALCA), which are sold separately.
3.1. Những cân nhắc trước khi cài đặt
- This system is designed for automatic transmission vehicles only.
- Verify vehicle compatibility and identify any necessary bypass modules or additional wiring components.
- Ensure all vehicle power is disconnected before beginning installation.
3.2. CM900 Control Module Wiring Schematic
The CM900 module requires precise wiring connections to your vehicle's electrical system. Refer to the schematic below for connection points. Consult a professional installer or vehicle-specific wiring diagrams for accurate identification of vehicle wires.

Figure 3.1: CM-900 Wiring Schematic (Remote Start).
3.3. Immobilizer Bypass (If Required)
Many modern vehicles are equipped with an immobilizer system that prevents the engine from starting without the correct key. For remote start functionality, an immobilizer bypass module is often required. The CM900 module has a dedicated slot for a BLADE-AL module or can interface with other bypass modules like ADS-ALCA.

Figure 3.2: CM900 module showing the BLADE-AL slot (BLADE-AL sold separately).


Hình 3.3: Ví dụamples of compatible immobilizer bypass modules (BLADE-AL and ADS-ALCA).
4. Hướng dẫn vận hành
The CS920-S system uses a 1-way remote control. This means the remote sends commands to the vehicle, but the vehicle does not send confirmation back to the remote. The remote's LED will illuminate solid blue when a button is pressed.
4.1. Chức năng điều khiển từ xa

Figure 4.1: Compustar 1-Way Remote Control Layout.
- Nút khóa (🔒): Press once to lock the vehicle doors. The remote's LED will illuminate.
- Nút mở khóa (🔓): Press once to unlock the vehicle doors. The remote's LED will illuminate.
- Nút Khởi động từ xa (✱): Press and hold for approximately 2.5 seconds to remote start the vehicle. The vehicle's parking lights will flash to indicate successful remote start.
- Trunk Pop Button (🚗): Press and hold for approximately 2.5 seconds to open the vehicle's trunk (if wired to the system).
4.2. Thao tác khởi động từ xa
- Ensure the vehicle is in Park and the parking brake is engaged (if applicable).
- Press and hold the Remote Start button (✱) on your remote for 2.5 seconds.
- The vehicle will start, and the parking lights will turn on and remain on for the duration of the remote start cycle.
- To turn off the vehicle during a remote start cycle, press and hold the Remote Start button (✱) một lần nữa trong 2.5 giây.
4.3. Vào xe sau khi khởi động từ xa
- Unlock the vehicle doors using the Unlock button (🔓) trên điều khiển từ xa của bạn.
- Enter the vehicle. Do not press the brake pedal yet.
- Cắm chìa khóa vào ổ khóa điện và xoay đến vị trí 'ON' hoặc 'RUN' (không xoay đến vị trí 'START').
- Nhấn bàn đạp phanh. Hệ thống khởi động từ xa sẽ tắt và xe sẽ vận hành bằng chìa khóa.
5. Bảo trì
5.1. Thay pin điều khiển từ xa
If the range of your remote control decreases significantly or the LED indicator fails to illuminate, the battery may need replacement. Refer to the remote control's specific instructions for battery type and replacement procedure. Typically, this involves opening the remote casing and replacing the coin-cell battery.
5.2. Chăm sóc hệ thống
- Keep the control module and antenna free from moisture and extreme temperatures.
- Avoid dropping the remote controls or exposing them to water.
- Regularly check wiring connections for any signs of wear or corrosion, especially if the system was self-installed.
KHAI THÁC. Xử lý sự cố
This section addresses common issues you might encounter with your Compustar CS920-S system.
| Vấn đề | Nguyên nhân có thể | Giải pháp |
|---|---|---|
| Remote start fails to activate. | Vehicle not in Park, hood pin switch open, low battery, immobilizer issue, programming error. | Ensure vehicle is in Park. Check hood pin switch. Replace remote battery. Consult installer for immobilizer or programming check. |
| Giảm phạm vi điều khiển từ xa. | Low remote battery, environmental interference, antenna obstruction. | Replace remote battery. Move away from sources of interference (e.g., power lines, large buildings). Ensure antenna is not obstructed. |
| Doors do not lock/unlock. | Wiring issue, remote battery low, system in valet mode. | Check remote battery. Verify system is not in valet mode. Consult installer to check wiring. |
| System requires programming for specific features (e.g., diesel engine delay). | Default settings may not match vehicle requirements. | Programming requires specialized tools like the Compustar OP-500 or iDatalink ADS-USB interface. This should be performed by a professional installer. |
7. Thông số kỹ thuật
- Người mẫu: CS920-S (920S)
- Loại từ xa: 1-Way, 4-Button LED
- Phạm vi tối đa: 1500 feet
- Mô-đun điều khiển: CM900
- Khả năng tương thích: Automatic Transmission Vehicles Only
- Trọng lượng sản phẩm: 1.52 pound
- Kích thước gói hàng: 8.04 x 5.09 x 3.45 inch
- Nhà sản xuất: Compustar
- ASIN: B077NDP76T
- Ngày đầu tiên có sẵn: Ngày 21 tháng 2017 năm XNUMX
8. Bảo hành và Hỗ trợ
Compustar products are covered by a manufacturer's warranty. For specific warranty details, including coverage period and terms, please refer to the documentation provided with your product or visit the official Compustar website. For technical support, installation assistance, or warranty claims, please contact your authorized Compustar dealer or the Compustar customer service directly.
Ghi chú: Unauthorized installation or modification of the system may void the product warranty.





