🔑 Nissan Altima Smart Key 2016–2018 (4 Buttons – 433MHz)

Part Number: 285E3-9HS4A | Aftermarket

✨ Product Description:

This is a high-quality aftermarket smart key designed for Nissan Altima models (2016–2018). It offers full keyless entry and push-start functionality with a convenient 4-button layout for better control and ease of use.

Engineered to deliver reliable performance, this smart key provides stable signal transmission and smooth communication with your vehicle at a more affordable cost compared to original OEM keys.

⚙️ Key Features:

• Smart key system for keyless entry and push start
• Remote locking & unlocking functionality
• Trunk release button for easy access
• Panic alarm function for added security
• Built-in transponder chip for immobilizer system
• Stable 433MHz signal transmission
• Durable and ergonomic design
• Cost-effective alternative to OEM keys

🔘 Button Functions:

• Lock 🚪
• Unlock 🚪
• Trunk Release 🚗
• Panic Alarm 🚨

📡 Technical Specifications:

• Frequency: 433MHz
• Part Number: 285E3-9HS4A
• Battery: CR2032
• Condition: Aftermarket
• Color: Black

🚗 Compatibility:

• Nissan Altima (2016 – 2018)
• Nissan Maxima (2016 – 2018)

⚠️ Important Notes:

• Requires professional programming to work with your vehicle 🛠️
• Will not function until programmed
• Emergency key blade may need cutting
• Always verify part number and frequency before purchase ✅