How to Open Your 2000 Mercedes-Benz C230 Key Fob and Change Battery

How to Open Your 2000 Mercedes-Benz C230 Key Fob and Change Battery

Remote key fob grant access to your auto. If the keyless entry remote battery is weak you’ll not to be able open car from distance. It's not difficult to change the battery in your remote key fob with our ultimate guide. All you need is explained in this article.

What type battery does 2000 Mercedes-Benz C230 keyless entry remote required

Replacing batteries in remote key fob require flat head screwdriver and 2 CR2025 batteries. Prepare these materials and tools before opening and make sure to match the type of your keyless entry fob's batteries.
  • flat head screwdriver
  • 2xCR2025 batteries

Simple steps to change the battery in your car's key fob

A tiny button cell battery installed in the your keyless entry remote. Move the key out of the way if it is in the keyless entry remote.

Accurately try to pry apart your fob with flat head screwdriver. Replace 2xCR2025 batteries with flat head screwdriver.

Now it's time to install new batteries in fob’s body. Battery must be placed with the same position as was an old. Your key fob will not work if you by mistake place battery wrong way.

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

At this point squeeze keyless entry fob's back cover together. Line your case two halves together and put it in place by hands from top to bottom. Inspect your keyless entry remote body for gaps. If it is not firmly closed try to repeat last step.

How to replace the battery video instruction

HOW TO Mercedes Benz KeyFob Battery Replacement. Smart key keyless BRC c230 sl500 e320 ml320 DIY Fix

Still not working? Buy new one

Frequently Asked Questions

Remote key fob of Mercedes-Benz C230 require 2xCR2025 batteries. Price for CR2025 batteries are under $4-6 depending on the size packaging, brand and type you buy. Take your old battery to the store, with you to find a proper replacement.

Key fob in most of cases reprogramming not required after battery change. If your keyless entry remote not working, recheck new battery voltage. If it is not help, read user's manual or contact local dealer.

Changing your keyless entry remote battery is simple to do in 2000 Mercedes-Benz C230. Most of car manufacturers think of the customers and make a special hole for remote key fob open.

Auto repair shop's price for replace the battery in key fob is $50-600 depending on the car.

You should change batteries inside key fob of Mercedes-Benz C230 at least every 4 years. lifespan of battery vary on frequency of use, operating conditions and quality. Famous brands cells usually will last longer.

These signs will alert you that it's possible time to change battery in your 2000 Mercedes-Benz C230: multiple clicks to unlock or lock doors required, signal strength reduced, you didn't change battery more than 4 years and low key battery indicator on dashboard.
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Other Mercedes-Benz Models:

Fob Compatibility:

  2. Models: 1998-2006 Mercedes-Benz C230