Compustar CS920-S 1-Way Remote Start and Keyless Entry System User Manual

1. Introduction

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. Product Overview

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. System Components

• 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.
• Antenna: Receives signals from the remote controls.
• Wiring Harnesses: For connecting the system to the vehicle's electrical components.
• Toggle Switch: For system control or valet mode.

Figure 2.2: The two 1-way 4-button remote controls included with the CS920-S system.

3. Setup and Installation

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. Pre-Installation Considerations

• 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).

Figure 3.3: Examples of compatible immobilizer bypass modules (BLADE-AL and ADS-ALCA).

4. Operating Instructions

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. Remote Control Functions

Figure 4.1: Compustar 1-Way Remote Control Layout.

• Lock Button (🔒): Press once to lock the vehicle doors. The remote's LED will illuminate.
• Unlock Button (🔓): Press once to unlock the vehicle doors. The remote's LED will illuminate.
• Remote Start Button (✱): 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. Remote Start Operation

1. Ensure the vehicle is in Park and the parking brake is engaged (if applicable).
2. Press and hold the Remote Start button (✱) on your remote for 2.5 seconds.
3. The vehicle will start, and the parking lights will turn on and remain on for the duration of the remote start cycle.
4. To turn off the vehicle during a remote start cycle, press and hold the Remote Start button (✱) again for 2.5 seconds.

4.3. Entering the Vehicle After Remote Start

1. Unlock the vehicle doors using the Unlock button (🔓) on your remote.
2. Enter the vehicle. Do not press the brake pedal yet.
3. Insert your key into the ignition and turn it to the 'ON' or 'RUN' position (do not turn to 'START').
4. Press the brake pedal. The remote start system will disengage, and the vehicle will now be operating under key control.

5. Maintenance

5.1. Remote Control Battery Replacement

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. System Care

• 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.

6. Troubleshooting

This section addresses common issues you might encounter with your Compustar CS920-S system.

7. Specifications

• Model: CS920-S (920S)
• Remote Type: 1-Way, 4-Button LED
• Max Range: 1500 feet
• Control Module: CM900
• Compatibility: Automatic Transmission Vehicles Only
• Item Weight: 1.52 pounds
• Package Dimensions: 8.04 x 5.09 x 3.45 inches
• Manufacturer: Compustar
• ASIN: B077NDP76T
• Date First Available: November 21, 2017

8. Warranty and Support

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.

Note: Unauthorized installation or modification of the system may void the product warranty.