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The Viper 7857V is a 2-way replacement or additional remote control designed for compatible Viper security and remote start systems. It features a rechargeable battery, a 1-mile operating range, and LED command confirmation to ensure successful communication with your vehicle.

Característiques clau
- 2-Way communication for command confirmation.
- Bateria recarregable per comoditat.
- 5-Button control layout.
- LED indicators for command confirmation.
- Up to 1-mile operating range.
- Functions include locking, unlocking, and remote vehicle starting.
Compatibilitat del sistema
The Viper 7857V remote control is compatible with the following Viper security and remote start systems:
- Viper 3806V
- Viper 4806V
- Viper 5806V
- Viper 9857V
Ensure your existing Viper system is one of the listed compatible models for proper functionality.
Configuració i Programació
Programming the Viper 7857V remote control to your vehicle's system typically requires specific steps that interact with your vehicle's alarm or remote start module. While some users may find this process straightforward, others may require professional assistance. Refer to your Viper system's main unit installation manual for detailed programming instructions specific to your system.
General Programming Guidelines (Consult your system's manual for exact steps):
- Locate the Valet button on your Viper system's control module, usually found under the dashboard.
- Gireu la clau de contacte a la posició ON.
- Press and release the Valet button a specific number of times (e.g., once for channel 1, twice for channel 2, etc.) to enter programming mode. The system may chirp to confirm.
- Press and hold the desired button on the new 7857V remote control until the system chirps again, confirming successful programming.
- Turn the ignition key to the OFF position to exit programming mode.
- Test all remote functions to ensure proper operation.
If you encounter difficulties, it is recommended to seek assistance from a certified Viper installer or an automotive electronics specialist.
Instruccions de funcionament
The Viper 7857V remote control features five primary buttons and a side function button for various operations.
Funcions del botó:
- Botó de bloqueig: Press to lock your vehicle's doors and arm the security system.
- Botó de desbloqueig: Press to unlock your vehicle's doors and disarm the security system.
- Botó d'inici remot: Press and hold to remotely start your vehicle.
- Botó AUX: Activates auxiliary functions, which may vary depending on your system's configuration (e.g., trunk release, power windows).
- Side Function Button (f): Used in combination with other buttons for advanced features or menu navigation. Refer to your system's manual for specific combinations.
LED Command Confirmation:
The remote provides LED feedback to confirm that commands have been successfully sent and received by the vehicle's system. A successful command typically results in a specific LED flash pattern or color. If the LED indicates an error or no confirmation, the command may not have been executed.
Manteniment
Càrrega de la bateria:
The Viper 7857V remote control is equipped with a rechargeable Lithium Polymer battery. To charge the remote:
- Locate the micro-USB charging port on the side of the remote.
- Connect a standard micro-USB cable to the remote and a compatible USB power source (e.g., computer USB port, USB wall adapter).
- The remote's LED indicator will typically show charging status (e.g., solid light while charging, off or different color when fully charged).
- Allow sufficient time for the battery to fully charge.
Regular charging is recommended to maintain optimal performance and range. Avoid exposing the charging port to excessive force or moisture to prevent damage.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El comandament a distància no respon | Bateria baixa o esgotada | Recharge the remote's battery using a micro-USB cable. |
| Remote not responding after charging | Remote lost programming or not programmed correctly | Attempt to reprogram the remote following the steps in the "Setup and Programming" section or consult a professional installer. |
| Reduït rang de funcionament | Low battery, environmental interference, or physical obstructions | Ensure the battery is fully charged. Move closer to the vehicle. Avoid areas with high radio frequency interference. |
| LED confirmation not working | Remote not communicating with the system, or system not responding | Check battery level. Ensure the remote is within range. Verify system functionality with another remote if available. |
| Port de càrrega danyat | Physical damage to the micro-USB port | Contact Viper customer support or a service center for repair or replacement options. |
Especificacions
| Marca | Escurçó |
| Model | 7857 V |
| Pes de l'article | 1.44 unces |
| Dimensions del producte | 10 x 12 x 1 polzades |
| Bateries | 1 bateria de polímer de liti (inclosa) |
| Característica especial | Recarregable |
| Dispositius compatibles | Viper 7857V Security and Remote Start Systems |
| Color | Negre |
| Nombre màxim de dispositius compatibles | 1 |
Suport i garantia
For technical support, warranty information, or service inquiries regarding your Viper 7857V remote control, please refer to the official Viper website or contact Viper customer service directly. Specific warranty terms and conditions may vary and are typically provided with the original purchase of your Viper security or remote start system.





