How To Change Battery In Mercedes Key Fob 2015. Pull it until it releases the spare key. When the battery decrease to nearly 3,05 volts;
When the key comes apart, you’ll see a small gap in the fob. Replace the existing cr 2025 batteries with two new ones. The newer chrome smartkey® calls for one cr 2025 battery, while the older smartkey® calls for two.
The Massege Appears In The Car, The Red Light On The Key Stops Flashing.
When changing a chrome key battery, pull on the tab at the bottom, push the key into the narrow end of the slot to remove the cover, and replace the. For the newer style of chrome smartkey®, simply pull the tab at the bottom of the fob, remove the casing by pushing the key into the narrow end of the slot, then remove the old battery and replace it with the new battery. Take the battery compartment out.
When The Battery Decrease To Nearly 3,05 Volts;
There are several mercedes smart key remotes so make sure to look at the correct video. To replace the battery in your key fob, pull the latch at the end of the key holder, push your key horizontally into the open slot, and then lift the battery out of the compartment. How to change the battery on your mercedes key for most models 2017, 2018, 2019, 2020 and 2021link to the replacement battery:
Push The Key Entirely In, Until You Cannot Push It Further, To Open The Battery Compartment.
After the key releases, there will be a visible slot at the end of the key fob. Slide the lever on your key fob to the left, and remove the valet key. Push the key into the narrow and flat end of the fob to open the key cover.
Pull The Latch At The End Of The Key Holder.
Take the battery compartment out. Push the key into the narrow end of the slot to remove the cover. Put your key horizontally into the open slot.
The Newer Chrome Smartkey® Calls For One Cr 2025 Battery While The Older Smartkey® Calls For Two.
2) use the back part of the hard key to swipe from left to right underneath the key fob until the cover tab pops off.  lift the battery compartment up and out of the key holder bottom. Replace the existing cr 2025 batteries with two new ones.