How to Open Your 2004 Nissan 350Z Key Fob & Change Battery

How to Open Your 2004 Nissan 350Z Key Fob & Change Battery

If your car key is not unlock doors well, the battery surely must to be replaced. In this post, we explained how to disassembly your key fob and replace a discharged battery yourself. If you choose to do it at home near 350Z, use this guide, but don't forget to check all you need before you start.

What type battery does 2004 Nissan 350Z key fob required

Before starting disassembly keyless entry remote be sure that you have all required tools and materials: flat head screwdriver and 1 CR2025 battery.
  • flat head screwdriver
  • 1xCR2025 battery

Step by step instruction

A small button cell battery installed in the your keyless entry remote. Delicately try to pry apart your remote key fob with flat head screwdriver. Change 1 CR2025 battery with flat head screwdriver.

Get new battery and install it inside keyless entry fob's body. Every battery has a negative and positive side and if you put the wrong connector down, the current cannot go into your circuit board and make it work. Check polarity on battery, by "+" mark.

After the new battery installed, verify remote key fob functionality by pressing buttons. If all functions works, assemble your fob’s body in reverse order.

The last thing to do is put your cover back on fob. Gently try to put the two halves together by hands from top to bottom. Inspect your fob shell for gaps. If it is not firmly closed try to repeat last step.

Video of remote key fob disassembly

350Z Key Fob Battery Replacement and Key Fob Programming

Still not working? Buy new one

FAQ

Key fob of Nissan 350Z use 1xCR2025 batteries. Price for CR2025 batteries are under $5 depending on the type, size packaging and brand you buy. You can take old battery to the store, to be sure.

Often, after key fob battery replace, reprogramming not required. Don't be scare of this procedure, because often it's described in user's manual.

Changing your key fob battery is easy to do in 2004 Nissan 350Z. Most of car manufacturers think about clients and make a special hole for key fob open.

The price to change the battery inside key fob is in range from $30 to as high as $500 depending on the brand and the service station.

You should change batteries inside remote key fob of modern cars at least once in four years. The term of battery vary on usage time, operating conditions and quality. Lithium cells normally will last longer.

If your 350Z fob's battery more than 4 years old, signal strength reduced, has low key battery indicator on dashboard or need multiple clicks to unlock or lock doors, in most cases battery change inside key fob required. Currently installed battery is weak or dead with a high probability, but if it's not fix, keyless entry remote replace or repair required.
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Fob Compatibility:

  1. FCC ID: KBRASTU15
  2. Models: 2003-2009 Nissan 350Z