How Do You Reprogram a Nissan Key Fob Push Start? A Step-by-Step Guide

how do you reprogram a nissan key fob push start
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Ever been in that frustrating situation where your Nissan’s key fob refuses to work? You’re not alone. Whether you’re dealing with a battery issue, a malfunction, or even a new replacement fob, understanding how to reprogram your Nissan’s key fob can be a real lifesaver. Stick around, and I’ll walk you through it, step by step.

Introduction to Nissan Key Fob Push Start

The Nissan key fob push start system is a modern convenience, allowing drivers to start their vehicles without physically using a key. It’s part of Nissan’s Intelligent Key system. With the push of a button, you can unlock the doors, pop the trunk, or even start the engine. But what happens when this handy little device goes haywire?

The Importance of Reprogramming Your Key Fob

Security Concerns

Reprogramming your key fob isn’t just about convenience; it’s about security. If you lose your fob or suspect it might have been compromised, reprogramming can ensure no one unauthorized can access or start your vehicle. After all, wouldn’t you rather be safe than sorry?

Key Fob Malfunction

Sometimes, fobs just go wonky. Maybe it took a swim in your coffee, or perhaps it’s just getting old. Reprogramming can often help resolve these malfunctions, making sure you’re never left stranded.

Before You Begin: Necessary Items

Before diving in, ensure you have:

  1. The vehicle’s ignition key
  2. Your Nissan key fob
  3. A fresh key fob battery (just in case)

Step-by-Step Guide to Reprogramming

Step 1: Get in the Car

Simple enough, right? Hop inside your Nissan and close all the doors.

Step 2: Insert the Key

Insert the ignition key into the ignition switch. If your car doesn’t have an ignition keyhole, just keep the key fob inside the vehicle.

Step 3: Turn On the Ignition

Without starting the engine, turn the ignition key to the “ON” position.

Step 4: Enter Programming Mode

This might feel like a video game cheat code, but bear with me. Within five seconds, turn the key to the “OFF” position and back to the “ON” position about six times. After the sixth time, your Nissan’s hazard lights should flash, indicating it’s in programming mode.

Step 5: Reprogram Your Key Fob

Press any button on your key fob. If the hazard lights flash again, congratulations, you’ve successfully reprogrammed your Nissan key fob push start!

Troubleshooting Common Issues

If your key fob doesn’t reprogram on the first try, don’t panic. Check the battery or try the procedure again. Sometimes, a bit of persistence (and patience!) is all you need.

How to Avoid Future Key Fob Problems

  • Regularly replace your key fob battery.
  • Keep your key fob dry and away from extreme temperatures.
  • If you notice any signs of wear or malfunction, address it immediately.


How often should I replace my key fob battery?

Typically, every 2-3 years or when you notice a decline in its performance.

Do I need to visit the dealer for reprogramming?

Not necessarily. The steps mentioned above should work for most Nissan models. However, if you encounter issues, consider consulting your dealer.

Can I have multiple key fobs programmed for my Nissan?

Yes, most Nissan vehicles allow multiple fobs. Refer to your manual for the exact number.

What if my car doesn’t have an ignition keyhole?

As mentioned, just keep the key fob inside the vehicle during the reprogramming process.

Can a damaged key fob be repaired?

Sometimes. Simple issues, like a dead battery or loose buttons, can be fixed. However, if there’s more significant damage, consider replacing it.


There you have it! While technology can sometimes leave us scratching our heads, a bit of know-how goes a long way. Now that you’re armed with this knowledge, you’ll never have to worry about a malfunctioning Nissan key fob push start again.

Voila! With these steps and insights from a trusted locksmith, your Nissan key fob should be as good as new. If you’re in the Phoenix area, consider leaning on the trusted services of West Phoenix Locksmith. With an impressive 276 reviews on Google Maps, it’s evident they’ve built a reputation for excellence in automotive locksmith services. Not just words, their clientele’s feedback speaks volumes about their professionalism.

(623) 258-4648


7850 W McDowell Rd, Phoenix, AZ