285E3-9DJ3B Nissan Genuine Smart Keyless and 50 similar items

Nissan Genuine Smart Keyless Switch Assembly – 285E3-9DJ3B Product Overview The Nissan Genuine Switch Assy Smart Keyless (285E3-9DJ3B) is an OEM intelligent key transmitter / keyless entry control unit (smart key fob) designed to operate the vehicle’s keyless entry and push-start system. It enables remote locking/unlocking, trunk access, and engine start authorization through proximity-based communication. Engineered to Nissan factory standards, this smart key switch assembly ensures secure signal transmission, reliable communication with the vehicle’s immobilizer system, and seamless convenience for modern keyless operation. Product Specifications Specification Details Part Number 285E3-9DJ3B Product Name Switch Assy – Smart Keyless Title Format Nissan Genuine Smart Keyless Switch 285E3-9DJ3B Brand Nissan Genuine Manufacturer Nissan Motor Co., Ltd. Category Electrical / Security Access System Component Type Smart Key / Keyless Entry Transmitter System Intelligent Key System / Push Start Condition New Genuine Part Frequency ~433 MHz Battery Type CR2032 Coin Cell Application Remote locking, unlocking, and engine start authorization Technical Details Intelligent Key Communication System Uses radio frequency (RF) signals to communicate with the vehicle, enabling keyless entry and push-button ignition. Integrated Transponder Chip Built-in encrypted transponder ensures secure interaction with the vehicle’s immobilizer system, preventing unauthorized access. Multi-Button Functionality Typically includes lock, unlock, trunk release, and panic functions for full remote vehicle control. Proximity Detection Capability Allows passive entry and start when the key is within range of the vehicle sensors. OEM Programming Compatibility Requires synchronization/programming with the vehicle’s ECU using professional diagnostic tools. Function Benefits Primary Function Provides secure remote access and enables keyless ignition by communicating with the vehicle’s smart key system. Key Benefits Enables keyless entry and push-start convenience Enhances vehicle security with encrypted signals Eliminates need for traditional key insertion Provides quick remote access to doors and trunk OEM reliability and signal accuracy Seamless integration with Nissan immobilizer system Signs of Replacement Replace the smart key assembly if you notice: Keyless entry not responding “Key ID Incorrect” warning on dashboard Intermittent signal or weak range Buttons not functioning properly Physical damage or worn-out casing Failure to start vehicle with push button Compatibility Vehicle Applications This part is commonly used in: Make Model Application Notes Nissan Maxima Intelligent key system 2018–2022 models Nissan Altima Smart key remote system Select variants (2016–2018) ? Compatibility depends on region, frequency, ECU configuration, and model year. Always confirm via VIN and FCC ID before replacement. Installation / Service Notes Professional programming required after installation Ensure correct frequency and FCC ID match Install new CR2032 battery before use Register key using diagnostic scan tool Test all remote functions after programming Keep existing keys during programming process Quality Reliability The Nissan Genuine 285E3-9DJ3B Smart Keyless Switch Assembly is designed for secure communication, reliable performance, and long service life, ensuring consistent operation of the vehicle’s intelligent access system. Why Choose Nissan Genuine 285E3-9DJ3B Genuine OEM smart key component Ensures secure and encrypted vehicle access Perfect compatibility with Nissan systems Reliable RF signal performance Durable design with long battery life Maintains original convenience and security features