How to change the battery in Mercedes-Benz key?
The newer Chrome Key only requires one. Pull the latch at the end of the key holder. Put your key horizontally into the open slot. Take the battery compartment out. Replace the existing CR 2025 batteries with two new ones. Pull on the tab at the bottom of the fob. Push the key into the narrow end of the slot to remove the cover.
What kind of battery do I need for my Mercedes smart key?
Get the Right Batteries: A Smart Key needs two CR 2025 batteries while the Chrome Key on newer Mercedes-Benz vehicles only needs one. Smart Key: For the Smart Key, pull the latch at the end of the key holder, stick your key horizontally into the open slot, and lift the battery compartment out to replace the batteries.
Can you unlock a Mercedes with a dead battery?
A Mercedes key with dead batteries is no laughing matter. Until you replace them, you may not be able to remotely unlock your car or trigger the car’s panic mode in case of emergency.
How do you get your Mercedes key out of the holder?
Your Mercedes key will fall out of its holder. Hold out your other hand to catch it as you pull the latch to avoid losing it. Stick your key horizontally into the open slot. After you remove the key, you should notice an empty slot around the bottom end of the key holder. Turn your key holder sideways and push your key into the slot.
How to change the batteries in a Mercedes Benz key?
Changing is simple if you know how, this video shows how to replace the batteries in a key for a Mercedes Benz. The batteries required for this key are one CR2025 batterie. Loading…
What kind of battery do I need for my Mercedes?
Some Mercedes keys, especially old models, are fragile and may not work if they have been dropped or damaged. Use a case to protect your keys from unexpected falls or scratches. Silicone key cases are recommended because they are more durable. Use lithium batteries when changing your key batteries.
Why does my Mercedes tell me to replace the battery?
This morning however the message was “Key not detected” so I had to start the car using the actual key. Then when I restarted the car after driving about an hour it detected the key and I could start the car with the push button, but the message to replace the battery appeared again.
A Mercedes key with dead batteries is no laughing matter. Until you replace them, you may not be able to remotely unlock your car or trigger the car’s panic mode in case of emergency.