Have friend locked the keys inside the stems of her Mercedes-Benz? probably your crucial fob isn’t working or car battery is dead and also you are trying to unlock the tribe of her Mercedes-Benz. If your car battery is dead or the an essential fob remote has stopped working, you won’t have the ability to unlock her Mercedes-Benz or open the trunk.

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In this article:

How to open up Mercedes-Benz trunk as soon as the battery is deadHow to unlock trunk once the key is not workingKeys locked in the trunk how to open up Mercedes trunk.

How to manually unlock the tribe of a Mercedes-Benz

If her Mercedes battery has died, trunk switch or crucial fob remote aren’t working, you have the right to use this an approach to unlock the trunk.

Step 1 

Remove the metal key from the key fob. Girlfriend will have to slide the locking tab with your thumb and also pull the end the steel key.

Step 2

Insert the key into the trunk lock cylinder.

Step 3

Turn the vital until friend hear the trunk popular music open.

Note: prevent jump starting your Mercedes-Benz by connecting the jumper cables directly to the battery. Instead, usage the confident jumper starter terminal located in the jumper cable.

How to open the stems if stems if the key isn’t working or keys are locked in the trunk.

What if you began replacing the battery in the trunk and you accidentally locked the tricks inside the trunk. Currently you room wondering how can I open the trunk? right here are a couple of similar scenarios.

The auto battery has actually died and also the battery is in the trunk.You locked the secrets in the trunk and also the battery is dead.Or girlfriend tried to manually unlock the trunk however can’t rotate the vital manually.

So what execute you do? Luckily, over there is another method to strength up her Mercedes-Benz.

Get a locksmith to open one of the doors then follow these steps.

Step 1

Release hood by pulling ~ above the hood release bar on the side of the dashboard.

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Next, open the hood. 

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Step 2

All Mercedes-Benz model year 2000 and also newer have actually a jump begin terminal inside the engine bay. Regardless if the battery is in the trunk or under the rear seat. Locate the positive jump beginning terminal. This is exactly how the positive jump begin terminal watch on an E-Class W210

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Here is one more example. 

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Step 3

Connect a jump box positive terminal to the positive terminal and the an unfavorable jumper cable to a ground allude or frame. Alternativly instead that a jumper cable 

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Now you have the right to press the Lock/Unlock buttons on her Mercedes-Benz vital fob remote to unlock the vehicle or the trunk. Friend can even start the car this way.