USARemote Car Key Fob Keyless Entry Remote Instruction Manual

1. Продукт закінчивсяview

This manual provides detailed instructions for the USARemote Key Fob Keyless Entry Remote, model NHVBU427. This remote is designed for use with 2000-2004 Nissan Sentra vehicles, offering convenient remote locking, unlocking, and panic alarm functions. It is a new, never-used replacement part that includes all necessary electronics and a battery.

Зображення 1.1: спереду view of the USARemote Key Fob, showing Lock, Unlock, and Panic buttons.

2. Сумісність та номери деталей

This key fob is compatible with Nissan Sentra models manufactured between 2000 and 2004. Please verify your vehicle's compatibility before proceeding with programming.

• Сумісні транспортні засоби: 2000, 2001, 2002, 2003, 2004 Nissan Sentra
• Номери деталей: NHVBU427, 28268-4Z400

Image 2.1: Visual confirmation of key fob compatibility with 2000-2004 Nissan Sentra.

3. Інструкції програмування

This key fob is self-programmable, provided you have at least one existing working key for your vehicle. Follow these steps carefully:

1. Enter your vehicle and close all doors.
2. Insert your existing working key into the ignition.
3. Turn the ignition key from OFF to ON and back to OFF at least six times within 10 seconds. The hazard warning lights should flash. If they do not flash, repeat the process.
4. Вийміть ключ із замка запалювання.
5. Within 5 seconds, insert the key into the ignition and turn it to the ON position.
6. Press any button on the new key fob once. The hazard warning lights should flash again to confirm successful programming.
7. To program additional key fobs (up to 4 total), repeat step 6 for each additional remote within 5 seconds of the previous one.
8. To exit programming mode, turn the ignition key to the OFF position or open a door.

Примітка: If the programming process is not completed correctly, the key fob may not function. Some users have reported success even if the hazard lights do not flash during step 3, but it is generally an indicator of entering programming mode. Ensure all steps are followed precisely.

Image 3.1: Visual guide indicating the key fob is self-programmable with one working key.

4. Інструкція з експлуатації

Once programmed, your key fob provides the following functions:

• Кнопка блокування: Press once to lock all vehicle doors.
• Кнопка розблокування: Press once to unlock the driver's door. Press twice within 5 seconds to unlock all vehicle doors.
• Panic Button (Red): Press and hold for approximately 2-3 seconds to activate the vehicle's alarm system. Press again to deactivate.
• Випуск багажника: This specific key fob model (NHVBU427) typically features Lock, Unlock, and Panic buttons. A dedicated trunk release button is not present on this variant.

Image 4.1: The key fob displaying its buttons for lock, unlock, and panic functions.

5. Maintenance: Battery Replacement

If your key fob's range decreases or it stops responding, the battery may need replacement. This key fob uses a CR2032 3-volt coin cell battery.

1. Locate the small slot on the side or bottom edge of the key fob casing.
2. Carefully insert a small flat-head screwdriver or a similar thin tool into the slot.
3. Gently twist the screwdriver to pry open the two halves of the key fob casing.
4. Once opened, locate the coin cell battery.
5. Use the screwdriver or your fingernail to carefully lift the old battery out of its compartment.
6. Insert the new CR2032 battery with the positive (+) side facing down (or as indicated by the battery compartment markings).
7. Align the two halves of the key fob casing та міцно притисніть їх разом, доки вони надійно не зафіксуються.
8. Test the key fob's functionality.

6. Вирішення проблем

• Брелок не реагує:
  • Ensure the battery is correctly installed and not depleted. Replace if necessary (refer to Section 5).
  • Re-attempt the programming procedure (refer to Section 3).
  • Verify that the key fob is compatible with your vehicle's year and model.
• Зменшений діапазон:
  • This often indicates a low battery. Replace the CR2032 battery.
  • Environmental interference can also affect range. Try operating the fob in a different location.
• Кнопки працюють неправильно:
  • Check for physical damage to the buttons or internal components.
  • Переконайтеся, що casing is properly closed after battery replacement.

7. Технічні характеристики

8. Гарантія та підтримка

USARemote offers a hassle-free return policy if the product does not function as expected. For technical assistance, programming issues, or any other inquiries, please contact USARemote customer support. Our technical support team is available to assist you.