Introduction
This manual provides comprehensive instructions for the KeylessOption Keyless Entry Remote Starter Car Key Fob. This remote is designed as a replacement for aftermarket Viper alarm and remote start systems. Ensure your original remote's FCC ID matches EZSDEI7141 for compatibility.

Image: Front view of the KeylessOption Key Fob, displaying the lock, unlock, AUX, and star buttons.
Setup and Programming
Programming this remote requires locating the Viper system's control button, often found near the rearview mirror, under the dashboard, or in other discreet locations depending on the installation. Refer to your vehicle's specific Viper system manual or consult a professional if you cannot locate it.
Programming Steps:
- Open the driver's side door of your vehicle.
- Insert the key into the ignition and turn it to the ON position. Do not start the engine.
- Locate the Viper system's control button (often a small button with a blue LED indicator).
- Press the control button seven times. On the eighth press, hold the button down until the car chirps.
- While still holding the control button, press the Lock button on your new KeylessOption remote. The car should chirp again to confirm successful programming.
- Release the control button.
- Turn the ignition key to the OFF position and remove it.
- Close the driver's side door.
- Test the remote's functions (Lock, Unlock, etc.) to ensure proper operation.
If you are programming multiple remotes, repeat steps 4 and 5 for each additional remote before turning the key off in step 6.
Video: A brief overview of KeylessOption Key Fob Remotes for Viper systems.
Operating Instructions
Once programmed, your KeylessOption remote provides convenient control over your vehicle's aftermarket alarm and remote start system. The remote features four distinct buttons:
- Lock Button: Press to lock your vehicle's doors and arm the alarm system.
- Unlock Button: Press to unlock your vehicle's doors and disarm the alarm system.
- AUX Button: This button typically controls auxiliary functions, such as opening the trunk or activating a remote start feature, depending on your Viper system's configuration. Refer to your Viper system's manual for specific AUX button functionality.
- Panic Button (*): Press and hold this button to activate the vehicle's panic alarm. Press again to deactivate.

Image: Angled view of the KeylessOption Key Fob, highlighting its ergonomic design.
Maintenance
Battery Replacement:
If your remote's range decreases or it stops responding, the battery may need replacement. The KeylessOption remote uses a standard coin cell battery (e.g., CR2032, check inside the remote for exact type). To replace:
- Carefully separate the two halves of the remote casing using a small flat-head screwdriver or a prying tool.
- Remove the old battery. Note its orientation (+/- sides).
- Insert the new battery with the correct orientation.
- Snap the remote casing back together securely.

Image: Back view of the KeylessOption Key Fob, indicating where the casing can be opened for battery access.
Troubleshooting
- Remote not responding: Ensure the battery is fresh and correctly installed. Re-attempt the programming steps carefully. Verify the FCC ID on your original remote matches EZSDEI7141.
- Limited range: Replace the battery. Ensure there are no obstructions between the remote and the vehicle's antenna.
- Vehicle not chirping during programming: Double-check that the ignition is in the ON position (not ACC or START). Confirm you are pressing the Viper control button the correct number of times and holding it on the last press until a chirp is heard.
Specifications
| Brand | KeylessOption |
| Model Number | EZSDEI7141 474V |
| Compatible Devices | Viper Aftermarket Alarm System |
| FCC ID | EZSDEI7141 |
| Number of Buttons | 4 (Lock, Unlock, Aux, Panic) |
| Item Weight | 0.634 ounces |
| Package Dimensions | 6.77 x 4.65 x 0.47 inches |
Warranty and Support
Each KeylessOption remote includes a warranty card. KeylessOption is an automotive remote company dedicated to providing reliable replacement automotive products. For further assistance or warranty claims, please refer to the contact information provided on your warranty card or visit the official KeylessOption website.

Image: KeylessOption Warranty Card, included with each purchase.

