Wilongda B12-3 B12-4 NB12-3 NB12-4

KEYDIY Universal KD Remote Car Key Instruction Manual

Models: B12-3, B12-4, NB12-3, NB12-4

Introduction

This manual provides detailed instructions for the KEYDIY Universal KD Remote Car Key (models B12-3, B12-4, NB12-3, NB12-4). These universal remote keys are designed to be programmed using KEYDIY devices such as KD900, KD900+, URG200, and KD-X2, allowing locksmiths to generate a wide range of car keys from a single universal remote. Each remote key includes a circuit board but requires a separate transponder chip, battery, and specific blade type to function with a vehicle.

Setup and Programming

The KEYDIY Universal KD Remote Key is supplied as a circuit board within a remote shell. It does not include a transponder chip, battery, or key blade, which must be acquired separately and installed as needed for specific vehicle applications.

  1. Prepare Components: Ensure you have the universal KD remote key (circuit board and shell), the appropriate transponder chip for the target vehicle, a CR2032 battery, and the correct key blade.
  2. Install Battery: Open the remote key shell to access the battery compartment. Insert a CR2032 battery, ensuring correct polarity.
  3. Install Key Blade: If applicable, insert the chosen key blade into the designated slot in the remote shell.
  4. Assemble Remote: Carefully close the remote key shell, ensuring all components are securely in place.
  5. Programming:
    • Connect your KEYDIY programming device (KD900, KD900+, URG200, or KD-X2) to a power source and turn it on.
    • Follow the device's instructions to select the desired vehicle make, model, and year.
    • Place the universal KD remote key into the programming slot or area of your KEYDIY device.
    • Initiate the programming process as guided by your device. The device will write the necessary data to the remote key's circuit board.
    • Once programmed, the remote key will function as a specific vehicle's remote.
Close-up of a B12-4 remote key with its internal circuit board exposed.
Figure 1: Internal circuit board of the universal remote key.
Internal view of the remote key showing the battery compartment and circuit board.
Figure 2: Battery compartment and circuit board layout.

Operating Instructions

After successful programming, your universal KD remote key will function like an original equipment manufacturer (OEM) remote for the specific vehicle it was programmed for. The remote features 3 buttons for common functions.

  • Lock Button: Press once to lock all vehicle doors.
  • Unlock Button: Press once to unlock the driver's door, or twice to unlock all doors (may vary by vehicle programming).
  • Trunk/Panic Button: This button typically controls the trunk release or activates a panic alarm, depending on the vehicle's original remote functionality and programming.
Image showing a lot of 5 universal KD remote keys, models B12-3 and B12-4, displaying their 3-button layout.
Figure 3: Universal KD remote keys (B12-3 and B12-4) with 3-button layout.

Maintenance

To ensure the longevity and proper functioning of your remote key, follow these maintenance guidelines:

  • Battery Replacement: When the remote's range decreases or it stops responding, the battery may need replacement. Open the remote shell (refer to Setup instructions) and replace the CR2032 battery with a new one, observing polarity.
  • Cleaning: Use a soft, dry cloth to clean the exterior of the remote. Avoid using harsh chemicals or abrasive materials.
  • Protection: Keep the remote away from water, extreme temperatures, direct sunlight, and strong magnetic fields. Avoid dropping the remote or subjecting it to strong impacts.

Troubleshooting

ProblemPossible CauseSolution
Remote not responding after programming.Incorrect programming, dead/low battery, faulty circuit board.Re-attempt programming with the KD device. Check and replace the battery. Ensure the circuit board is correctly seated.
Reduced operating range.Low battery, environmental interference.Replace the battery. Test in a different location away from potential interference.
Buttons are stiff or unresponsive.Debris under buttons, physical damage.Carefully clean around the buttons. If damaged, consider replacing the remote shell or the entire unit.

Specifications

FeatureDetail
Brand NameWilongda
Model NumbersB12-3, B12-4, NB12-3, NB12-4
R/C FunctionWith
CustomizationNo (Universal, programmed by KD device)
OriginMainland China
MaterialPlastic + Metal
NameNB Series Remote Key
Buttons3 buttons
ColorBlack
Condition100% Brand New
Transponder ChipNot included (Requires separate purchase)
BatteryNot included (Requires CR2032, separate purchase)
Key BladeNot included (Requires separate purchase)
Programming DeviceKD900, KD900+, URG200, KD-X2
Package Quantity5 pieces per lot
Package Dimensions (L x W x H)12 cm x 12 cm x 12 cm
Package Weight0.3 kg

User Tips

  • Locksmith Advantage: These universal KD remotes are ideal for locksmiths as they reduce the need to stock numerous specific remote keys. A single KD remote can be programmed to emulate many different car keys.
  • Complete Kit Required: Remember that the remote key comes with the circuit board but requires a separate transponder chip, battery (CR2032), and the correct key blade for full functionality. These are not included in the package.
  • Programming is Essential: The remote key will not function out of the box. It must be programmed using a compatible KEYDIY device (KD900, KD900+, URG200, or KD-X2) to match a specific vehicle.

Warranty and Support

This product is provided as 100% Brand New and of high quality. For any issues related to manufacturing defects or performance, please contact the seller directly for support and assistance. The product is eligible for free returns within 90 days of purchase, as per seller policy.

Related Documents - B12-3 B12-4 NB12-3 NB12-4

Preview Wilongda Automotive Key Guide: Types, Operation, Maintenance & Programming
A comprehensive user manual for Wilongda automotive keys, covering mechanical, remote, and smart key types. Includes detailed guides on operation, battery replacement, key duplication, programming, troubleshooting, and warranty information.
Preview Wilongda K3 Automotive Frequency Detector User Manual
User manual for the Wilongda K3 Automotive Frequency Detector, detailing its functions, specifications, operation, maintenance, and troubleshooting for automotive remote key analysis.
Preview CLOUVOU ProSeat Ergonomischer Bürostuhl Benutzerhandbuch
Umfassendes Benutzerhandbuch für den CLOUVOU ProSeat ergonomischen Bürostuhl, inklusive Produktübersicht, Abmessungen, Spezifikationen, Eigenschaften, Teileliste, Montageanleitung, Verwendung, Pflege, Wartung und Sicherheitshinweisen.
Preview CLOUVOU CleverSeat Ergonomischer Bürostuhl Benutzerhandbuch
Umfassendes Benutzerhandbuch für den CLOUVOU CleverSeat ergonomischen Bürostuhl, inklusive Montageanleitung, Verwendungshinweisen, Pflege und Wartung sowie Sicherheitshinweisen.
Preview CLOUVOU MasterSeat Ergonomische Bureaustoel Gebruikershandleiding
Gedetailleerde gebruikershandleiding voor de CLOUVOU MasterSeat ergonomische bureaustoel, inclusief montage, gebruik, onderhoud en veiligheidsinstructies.
Preview CLOUVOU CleverSeat Ergonomische Bureaustoel Gebruikershandleiding
Complete gebruikershandleiding voor de CLOUVOU CleverSeat ergonomische bureaustoel, inclusief productoverzicht, afmetingen, specificaties, montage-instructies, gebruiksaanwijzingen, verzorging, onderhoud en veiligheidsinformatie.