1. Introduction
This manual provides instructions for the Viper 7147VSEC 1-Way 4-Button Transmitter. This device is designed to control compatible Viper security and remote start systems, offering convenient access to your vehicle's functions.
1.1. Compatibility
This transmitter is compatible with Viper systems including models 3108V, 3108VM, and 3401V (International versions). Ensure your existing system is listed for proper functionality.
1.2. What's Included
- One (1) Viper 7147VSEC 1-Way 4-Button Transmitter
2. Product Overview
2.1. Transmitter Layout
The Viper 7147VSEC transmitter features four distinct buttons for various functions, providing comprehensive control over your vehicle's security and convenience features.

This image displays the front of the Viper 7147VSEC transmitter, highlighting the Viper brand name and the primary control buttons. The buttons are typically used for locking, unlocking, and auxiliary functions.
- Lock Button: Used to arm the security system and lock vehicle doors.
- Unlock Button: Used to disarm the security system and unlock vehicle doors.
- Star (*) / Auxiliary Button: This button often controls auxiliary functions such as remote start, trunk release, or other programmable features.
- AUX Button (Side): A dedicated button on the side for additional programmable auxiliary functions.
3. Setup
3.1. Battery Installation
The transmitter uses a CR2032 coin cell battery. Proper battery installation ensures reliable operation.

This image shows the back of the transmitter, indicating the model number, regulatory information, and the required battery type (CR2032).
- Carefully open the transmitter casing, typically by prying it apart at a seam.
- Remove the old battery, noting its polarity (+/-) for correct replacement.
- Insert a new CR2032 battery with the positive (+) side facing up.
- Close the transmitter casing securely until it clicks into place.
3.2. Programming the Transmitter
Programming this transmitter to your vehicle's security system typically requires specific steps outlined in your vehicle's or alarm system's main unit manual. This process often involves placing the vehicle in programming mode and pressing buttons on the new transmitter. Consult a professional installer or your system's primary manual for detailed programming instructions, as incorrect programming can lead to system malfunction.
4. Operating Instructions
4.1. Basic Functions
- Lock: Press the Lock button once to arm the security system and lock the doors.
- Unlock: Press the Unlock button once to disarm the security system and unlock the doors.
- Auxiliary Functions: Press the Star (*) button or the AUX button (on the side) to activate programmed auxiliary features such as remote start, trunk release, or other custom functions. Refer to your system's main manual for specific auxiliary function assignments.

This image illustrates the side of the transmitter, clearly showing the 'AUX' button, which is used for additional programmable functions.
- Panic: To activate the panic alarm, typically press and hold the Lock or Unlock button for three seconds, or a combination of buttons as specified by your system's main manual.
5. Maintenance
5.1. Battery Replacement
Replace the CR2032 battery when the transmitter's range decreases significantly or if the LED indicator (if present) does not light up consistently. Follow the battery installation steps outlined in the "Setup" section.
5.2. Cleaning
Wipe the transmitter with a soft, dry cloth. Avoid using harsh chemicals, solvents, or abrasive cleaners, as these can damage the casing or internal components.
5.3. Storage
Store the transmitter in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. Avoid placing heavy objects on the transmitter to prevent damage.
6. Troubleshooting
6.1. Common Issues and Solutions
- Transmitter Not Responding:
- Check the battery. Replace if necessary.
- Ensure you are within effective range of the vehicle.
- Verify the security system is not in Valet mode.
- Re-program the transmitter if it has lost its connection to the main unit.
- Reduced Range:
- Replace the battery with a fresh CR2032.
- Ensure there are no large metallic objects or other radio frequency interference sources between the transmitter and the vehicle.
- Buttons Not Performing Correct Function:
- This may indicate a programming issue or a change in system settings. Consult your system's main manual or a professional installer for assistance.
7. Specifications
7.1. Product Specifications
| Feature | Detail |
|---|---|
| Model Number | 7147VSEC |
| Brand | Viper |
| Type | 1-Way 4-Button Transmitter |
| Compatible Systems | 3108V, 3108VM, 3401V (International) |
| Battery Type | CR2032 |
| Item Weight | 1.6 ounces |
| FCC ID | TBQ7147V |
| IC | 6081B-7147V |
| UPC | 044476161636 |
8. Warranty Information
8.1. Manufacturer's Warranty
This Viper 7147VSEC transmitter is covered by a 1-year manufacturer's warranty from the date of purchase. This warranty typically covers defects in materials and workmanship under normal use. For specific terms and conditions, please refer to the warranty documentation provided with your complete Viper system or contact Viper customer support. Keep your proof of purchase for warranty claims.
9. Support
9.1. Customer Support
For further assistance, technical support, or warranty claims, please contact your authorized Viper dealer or visit the official Viper website. Ensure you have your product model number (7147VSEC) and proof of purchase available when seeking support.







