How to Open Your 2006 Mercedes-Benz SL600 Key Fob and Change Battery

How to Open Your 2006 Mercedes-Benz SL600 Key Fob and Change Battery

Keyless entry remote allow access to your car. If the key battery is dead or weak you’ll not to be able open car from distance. In this case, you will benefit from knowing how to disassembly Mercedes-Benz key fob and replace a discharged battery DIY. If you decide to do it at home near SL600, use this instruction, but don't forget to check all you need.

What type battery does 2006 Mercedes-Benz SL600 remote key fob take

Before you start to disassembly key fob be sure that you have all required tools and materials: flat head screwdriver and 2xCR2025 batteries.
  • flat head screwdriver
  • 2xCR2025 batteries

Step by step instruction

Inside of your key fob installed coin battery. Move the key out of the way if it is in the keyless entry remote.

Delicately try to open your fob with flat head screwdriver. Replace 2 CR2025 batteries with flat head screwdriver.

Now it's time to install new batteries inside keyless entry fob's case. Battery must be installed with the same polarity as was a previous. Your remote key fob will not work if you mistakenly place battery wrong way.

Before assembling keyless entry fob's case, make sure that everything working good by pressing buttons on circuit board.

The last thing to do is put your cover back on fob. Carefully try to put the two halves in place by hands from top to bottom. Inspect your keyless entry remote shell for gaps. If it is not tightly closed try to repeat last step.

How to replace the battery video instruction

SOLVED - Mercedes Benz Keyfob Battery Replacement | Smart Key Fob Dead Batteries

Still not working? Buy new one

Frequently Asked Questions

Key fob of Mercedes-Benz SL600 use 2xCR2025 batteries. Price for CR2025 batteries are under $5 depending on the size packaging, type and brand you buy. You can take old battery to the store, to find a proper replacement.

Usually, after keyless entry remote battery replace, you do not need to reprogram. 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 2006 Mercedes-Benz SL600. Most of car manufacturers think of the customers and make a special hole for remote key fob open.

Auto repair shop's pricing for change the battery in remote key fob is from 50 to 600 dollars depending on the car.

You should replace batteries inside remote key fob of Mercedes-Benz SL600 at least once in three or four years. The term of battery vary on usage time, operating conditions and quality. Famous brands cells normally will last longer.

If your auto has low key battery indicator on dashboard, need multiple clicks to unlock or lock doors, signal strength reduced or key fob buttons not working, in most cases battery replace inside keyless entry remote required. Installed battery is dead or weak with a high probability, but if it's not help to fix issues, remote key fob change or repair needed.
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Other Mercedes-Benz Models:

Fob Compatibility:

  1. FCC ID: IYZ VECTOR
  2. Models: 2003-2006 Mercedes-Benz SL600