🔑 Nissan Altima / Maxima Smart Key 2016–2019 (5 Buttons – 433MHz)

Part Number: 285E3-4RA0B | Genuine Original (OEM W/B)

✨ Product Description:
This is a genuine original (OEM) smart key designed for Nissan Altima and Maxima models (2016–2019). It features a 5-button layout including remote start, providing full keyless entry and push-start functionality with reliable OEM performance.

Built to factory specifications, this smart key ensures strong signal stability, perfect compatibility with the vehicle’s immobilizer system, and long-lasting durability.

⚙️ Key Features:
Smart key system for keyless entry and push start
Remote locking & unlocking functionality
Remote engine start feature
Trunk release function
Panic alarm for safety
Built-in transponder chip for immobilizer system
OEM quality for maximum reliability
Stable 433MHz signal transmission
Durable ergonomic design

🔘 Button Functions:
Lock 🚪
Unlock 🚪
Remote Start 🔁
Trunk Release 🚗
Panic Alarm 🚨

📡 Technical Specifications:
Frequency: 433MHz
Part Number: 285E3-4RA0B
FCC ID: KR5S180144014
Chip Type: HITAG AES ID4A (PCF7953M)
Battery: CR2032
Condition: Original (OEM W/B)
Color: Black

🚗 Compatibility:
Nissan Altima (2016–2018)
Nissan Maxima (2016–2019)

⚠️ Important Notes:
Requires professional programming to work with your vehicle 🛠️
Will not function until programmed
Emergency key blade not included
Always verify part number and frequency before purchase ✅