Table of Contents
What battery does Mercedes key take?
CR 2025 batteries
Choose the Right Batteries A SmartKey® requires two CR 2025 batteries, and the older Chrome Key does too. The newer Chrome Key only requires one.
Can I use CR2032 in Mercedes key?
If your Mercedes-Benz vehicle is from the model year 2017 or later, you likely have the newest type of Mercedes-Benz key fob. These key fobs use a CR2032 battery. Press the small button located at the bottom of the rear side of your key fob. While pressing the button, slide the black cover piece off the key fob.
Do Mercedes take a special battery?
Their ACDelco 94RAGM Professional AGM Automotive BCI Group 94R Battery fits most Mercedes-Benz sedans and SUVs. The only model that requires a different battery size is the SLK.
What kind of battery is in key fob?
The most common types are CR2025 and CR2032 3-Volt batteries. You can find the exact type in your vehicle’s owner’s manual, or by checking what kind the old key fob battery is after removing it. No matter which type you need, you can find a new key fob battery for your car at your local AutoZone.
What battery is equivalent to CR2025?
The CR2025 and CR2032 are both 3-volt lithium coin or button cells that measure 20mm in diameter. In terms of technology, both CR2025 and CR2032 batteries have the same voltage, chemistry, and diameter.
Can I use a CR2032 battery instead of a CR2025?
For as long as either fits in the battery compartment, the CR2025 and CR2032 may be used interchangeably with minimal effect although the CR2032 would probably last slightly longer simply because it has a higher capacity (mAh).
Does a Mercedes have 2 batteries?
A. Some Mercedes models have two batteries, a main starting battery located in the trunk and a secondary smaller battery located under the hood near the windshield on the passenger side of the car. The charging system for this setup is quite sophisticated to balance the alternators output between the two batteries.
Does Mercedes require AGM battery?
MB Master. Yes it needs an AGM battery- unless you know better than the Mercedes guys who designed the electronic systems of your car. Don’t skimp on the spec/size either. If this new one lasts 9 years its a bargain.
How do you change the battery on a Mercedes clk350?
Replacing the battery in your CLK350 involves removing the terminals. When you reconnect the terminals, your radio presets are likely to be cleared out. In some CLK350s, you may need to re-enter a security code to get your radio to work again.
What kind of battery does a Mercedes key fob use?
There are several Mercedes Smart Key remotes so make sure to look at the correct video. We strongly recommend using a Lithium battery like these one s, as they last much longer. First you need to identify which key you have. There are several models. The current Smart key fob is the chrome key with a triangle panic button.
How often should you change the battery in a Mercedes Benz?
The video above shows you how to replace the battery in your 2006 Mercedes-Benz CLK350. We recommend changing the battery in Mercedes-Benzs every 4 years.
Where can I find the Mercedes battery code?
Check for this code in your owners manual – it will usually be either a sticker or small card in the booklet. If you can’t find it, call Mercedes-Benz and they will give you the code for free.