2003 Isuzu Ascender Key Fob Battery Replacement Instructions

2003 Isuzu Ascender Key Fob Battery Replacement Instructions

Keyless entry remote allow access to your auto. When the key fob battery is dead you not to be able lock doors remotely. It's not complicated to change the battery in your remote key fob with our ultimate guide. All you need is explained in this post.

What size battery does 2003 Isuzu Ascender key fob required

Before starting open keyless entry remote be sure that you have all recommended tools and materials: 1 CR2032 battery and flat head screwdriver.
  • flat head screwdriver
  • 1xCR2032 battery

Simple steps to replace the battery in your Ascender's keyless entry remote

Inside of your remote key fob installed tiny coin cell battery. Carefully try to pry apart your key fob with hands or flat head screwdriver. Change 1 CR2032 battery with flat head screwdriver.

Change old battery with fresh one CR2032. Be sure to connect the battery the right way around in a circuit. Your keyless entry remote will not work if you put battery wrong way.

When the new battery installed, check keyless entry remote by pressing buttons. If all functions works, assemble your fob’s shell in reverse order.

The last thing to do is put your cover back on fob. Delicately try to put the pieces in place by hands from top to bottom. If your key fob body firmly closed, we done. If not, repeat the last step.

Video of keyless entry remote disassembly

How To Replace Isuzu Ascender Key Fob Battery 2003 2008

Still not working? Buy new one


Keyless entry remote of Isuzu Ascender use 1xCR2032 batteries. Price for CR2032 batteries are under $4 build upon the type, brand and size packaging you buy. You can take old battery to the store, to find a proper replacement.

Often, after key fob battery change, you do not need to reprogram. Key fob reprogramming procedure often described in user's manual of your vehicle.

Replacing your key fob battery is easy to do in 2003 Isuzu Ascender. Most of car manufacturers think about customers and make a special hole for keyless entry remote open.

The price to change the battery inside fob is $50-600 depending on the car and the service station.

Keyless entry remote batteries in Isuzu Ascender should be changed every three or four years, but this will vary based on frequency of use and quality. If your keyless entry remote reduced signal strength, you should replace batteries before it stop working and make trouble for you.

These signs will alert you that it's probably time to replace battery in your 2003 Isuzu Ascender: signal strength reduced, low key battery indicator on dashboard, you didn't change battery more than 4 years and multiple clicks to unlock or lock doors required.
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Fob Compatibility:

  1. FCC ID: MYT3X6898B
  2. Models: 2003-2008 Isuzu Ascender