You can remove the mechanical key hidden in the widest end of the smartkey and use that but changing the batteries is a simple process that.
Mercedes car key battery.
If the batteries in your mercedes benz smartkey are depleted you cannot use the smartkey to get in the car or start it.
Pressing the engine start stop button does nothing of course if your key fob battery has died.
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There are several models.
First you need to identify which key you have.
Most mercedes dealerships will sell new keys to customers even if they did not initially purchase their car from the dealership.
After a few years your mercedes keys may not work even after you change the batteries.
The current smart key fob is the chrome key with a triangle panic button.
There are several mercedes smart key remotes so make sure to look at the correct video.
Replace your mercedes key every 2 3 years or when your key no longer works even with new batteries.
Mercedes key battery has died and you can t start your car using the start engine push button.
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Schlüssel batteriewechsel changing the batteries in your mercedes key for a b c cl cla e gl gla glk s sl slk clk ml vito class klasse.
If you have a mercedes benz with keyless go you may be wondering how to start the car if the battery in the key dies.
Mercedes benz smart key battery tutorial.
Mercedes benz key fob battery change how to diy learning tutorials this is much easier than i thought.