Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Compustar CS8910-A 2-Way LCD FM Vehicle Security and Remote-Start System. This system is designed to enhance your vehicle's security and provide convenient remote starting capabilities. Please read this manual thoroughly before using the system to ensure proper function and to maximize your user experience.

Image: The product packaging for the Compustar CS8910-A system. The black box features the 'COMPUSTAR' logo and model number '8910A'. Two remote controls are displayed in front of the box; one is an LCD screen remote showing 'Arm Lock' and a car icon, along with 'ENGINE START STOP' buttons, and the other is a standard button-style remote.
Package Contents
The Compustar CS8910-A system package typically includes the following components:
- Compustar CS8910-A Main Control Module
- Two-Way LCD Remote Control
- One-Way Remote Control
- Antenna Module
- Wiring Harnesses
- Siren
- User Manual and Installation Guide
Setup and Installation
The Compustar CS8910-A system requires professional installation. Attempting to install this system without proper training and tools may result in damage to your vehicle's electrical system or the security system itself. It is highly recommended to have the system installed by an authorized Compustar dealer.
Professional Installation
Authorized Compustar dealers possess the necessary expertise and specialized tools to correctly integrate the CS8910-A system with your vehicle's specific make and model. They will ensure all connections are secure, programming is accurate, and the system functions optimally.
Initial Remote Pairing
After professional installation, your remote controls will be paired with the system. If new remotes need to be added or existing ones re-paired, consult your installer or the detailed installation guide provided with the system.
Operating Instructions
The Compustar CS8910-A system utilizes a 2-way LCD remote for feedback and a 1-way remote for basic functions. Familiarize yourself with the buttons and their corresponding actions.
Remote Control Functions (2-Way LCD Remote)
- Arm/Lock: Press the lock button once to arm the security system and lock the vehicle doors. The LCD remote will display confirmation.
- Disarm/Unlock: Press the unlock button once to disarm the security system and unlock the vehicle doors. The LCD remote will display confirmation.
- Remote Start: Press and hold the remote start button (often labeled 'ENGINE START STOP') for approximately 2-3 seconds. The vehicle will start, and the LCD remote will confirm the engine status.
- Remote Stop: While the engine is running via remote start, press and hold the remote start button again for 2-3 seconds to turn off the engine.
- Trunk Release: Press and hold the trunk release button (if configured) for 2-3 seconds to open the vehicle's trunk.
- Panic Mode: Press and hold the lock or unlock button simultaneously (or a dedicated panic button) for 2-3 seconds to activate the siren and flash the parking lights. Press any button to deactivate.
- Status Check: Press a specific button (refer to your remote's specific layout) to check the vehicle's current status (e.g., armed, locked, engine running, interior temperature).
Remote Control Functions (1-Way Remote)
- Arm/Lock: Press the lock button once.
- Disarm/Unlock: Press the unlock button once.
- Remote Start: Press and hold the remote start button for 2-3 seconds.
- Panic Mode: Press and hold the lock or unlock button simultaneously for 2-3 seconds.
Maintenance
To ensure the longevity and optimal performance of your Compustar CS8910-A system, follow these maintenance guidelines:
- Remote Battery Replacement: Replace the remote control batteries when the low battery indicator appears on the LCD remote or when the remote's range decreases significantly. Refer to the remote's specific instructions for battery type and replacement procedure.
- Keep Remotes Dry: Avoid exposing remote controls to water or excessive moisture.
- Avoid Extreme Temperatures: Do not leave remotes in direct sunlight or in extremely hot or cold environments for extended periods.
- System Checks: Periodically test all functions of your security and remote start system to ensure they are working correctly.
Troubleshooting
If you encounter issues with your Compustar CS8910-A system, refer to the table below for common problems and solutions. For complex issues, contact your authorized Compustar dealer.
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote control not responding | Low or dead battery in remote. Out of range. Remote not paired. | Replace remote battery. Move closer to the vehicle. Consult installer for re-pairing. |
| Vehicle does not remote start | Hood open. Door open. Parking brake not engaged. Low fuel. System in Valet Mode. | Ensure all doors and hood are closed. Engage parking brake. Check fuel level. Exit Valet Mode (refer to installer). |
| Security system triggers falsely | Sensitivity of shock sensor too high. Loose wiring. | Contact installer to adjust sensor sensitivity. Have installer check wiring. |
| Reduced remote range | Low remote battery. Environmental interference. Antenna obstruction. | Replace remote battery. Avoid areas with high radio frequency interference. Ensure antenna is not obstructed. |
Specifications
Key technical specifications for the Compustar CS8910-A system:
| Feature | Detail |
|---|---|
| Model Number | CS8910-A |
| System Type | 2-Way LCD FM Vehicle Security and Remote-Start System |
| Compatible Devices | Cars |
| Noise Level (Siren) | 105 Decibels |
| Remote Control Included | Yes (2-Way LCD and 1-Way) |
| Item Weight | 2 pounds |
| Package Dimensions | 10.5 x 7.25 x 3.93 inches |
| Manufacturer | Compustar |
Warranty Information
Compustar products are typically covered by a limited warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary. Please retain your proof of purchase and consult the warranty card included with your product or contact your authorized Compustar dealer for detailed warranty information. Unauthorized installation or modification may void the warranty.
Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact your authorized Compustar dealer where the system was purchased and installed. You may also visit the official Compustar website for additional resources and support contact information.





