1. Introduction
This manual provides instructions for the Directed Electronics 473V Viper 3-button replacement remote. This remote is designed to operate with compatible Viper vehicle security and remote start systems, offering convenient control over your vehicle's functions.

Figure 1: Directed Electronics 473V Viper 3-button replacement remote. The remote is black, oval-shaped, featuring three buttons: a lock/unlock icon button, an "AUX" button, and a yellow button with an asterisk symbol.
2. Key Features
- 3-Button Design: Provides essential control functions for your Viper system.
- Compatibility: Designed for use with Viper 130 HV, Viper 350 HV, Viper 561V, and Viper 426V systems.
- Infrared Connectivity: Utilizes infrared technology for reliable communication with the vehicle's system.
- Ergonomic Design: Shaped for comfortable handling and ease of use.
3. Setup and Programming
To ensure proper functionality, the 473V replacement remote must be programmed to your existing Viper security or remote start system. Programming instructions are typically included with your Viper system's original installation manual or with the replacement remote itself.
General Programming Steps (May Vary by System):
- Locate the Valet/Program button on your Viper system, usually found near the fuse box or under the dashboard.
- Turn the vehicle's ignition to the ON position.
- Press and release the Valet/Program button a specific number of times (refer to your system's manual for the exact number). The system will typically chirp to confirm entry into programming mode.
- Press and hold the primary button (often the lock button) on the new remote until the system chirps again, confirming successful programming.
- Turn the ignition OFF to exit programming mode.
Important: Always refer to your specific Viper system's user manual for precise programming instructions, as steps can differ between models. If you encounter difficulties, professional installation or assistance from an authorized dealer is recommended.
4. Operating the Remote
The 473V remote features three distinct buttons for controlling your Viper system:
- Lock/Unlock Button (🔒/🔓):
This button typically controls the arming and disarming of your vehicle's security system, as well as locking and unlocking the doors. A single press usually locks/arms, while a second press within a short period may unlock/disarm. Refer to your system's manual for specific functionality.
- AUX Button:
The Auxiliary (AUX) button can be programmed to control various additional functions depending on your Viper system's capabilities and installation. Common uses include trunk release, remote start activation, or other custom features. Consult your system's manual for programmed AUX functions.
- Asterisk (*) Button:
This button often serves as a panic button or a secondary function button. Pressing and holding this button typically activates the panic alarm. It may also be used in conjunction with other buttons for advanced system controls. Refer to your system's manual for its specific role.
5. Maintenance
5.1. Battery Replacement
When the remote's range decreases or it becomes unresponsive, the battery may need replacement. The 473V remote typically uses a standard coin-cell battery (e.g., CR2032). To replace:
- Carefully open the remote casing, usually by prying it apart at the seam with a small flat-head screwdriver.
- Remove the old battery, noting its orientation (positive (+) side up or down).
- Insert the new battery with the correct orientation.
- Snap the remote casing back together securely.
Note: Dispose of old batteries responsibly according to local regulations.
5.2. Care and Handling
- Avoid dropping the remote or subjecting it to strong impacts.
- Keep the remote dry and away from extreme temperatures.
- Clean the remote with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not responding | Dead or low battery | Replace the battery (refer to Section 5.1). |
| Remote not responding | Remote is out of range | Move closer to the vehicle. |
| Remote not responding | Remote is not programmed | Reprogram the remote to your system (refer to Section 3). |
| Intermittent operation | Weak battery or environmental interference | Replace battery. Avoid areas with strong radio interference. |
If troubleshooting steps do not resolve the issue, contact Directed customer support or an authorized dealer for further assistance.
7. Specifications
- Model Number:
- 473V
- Product Dimensions:
- 2 x 2 x 1 inches
- Item Weight:
- 0.81 ounces
- Connectivity Technology:
- Infrared
- Special Features:
- Ergonomic design
- Color:
- Black
- Max Number of Supported Devices:
- 1
- Compatible Devices:
- Vehicle (Viper System)
- Compatible System Models:
- Viper 130 HV, Viper 350 HV, Viper 561V, Viper 426V
8. Warranty and Support
For information regarding warranty coverage, technical support, or service, please refer to the documentation provided with your original Viper system or contact Directed Electronics directly. Contact details can typically be found on the manufacturer's official website.
Disclaimer: This manual is intended for informational purposes only. Directed Electronics is not responsible for any damage or injury resulting from improper installation or use of this product.





