

I sprayed on some WD, stuck the key in the lock and it opened the trunk immediately. What I thought was my spare key ended up being the true master key. I had been using the valet key as the master and did not know it. If it does open the glove box, and you're still stuck in valet mode in terms of the trunk - then keep giving the WD a try. If it won't open the glove box, it's the valet key. The question then becomes how do you know if it's the valet key. If all you've got is a valet key - which you thought was simply your "key", given to you when you bought a used Corolla or Camry - then your only choice will be to have the dealer make you a master with your VIN and proof of ownership. AND the valet key WILL put the trunk INTO valet mode (at least on a 2000 Corolla CE), but it sure a HELL won't get it out. You can even start the car this way.Two things to note - the valet key WILL open the trunk - just not when it's set to valet mode. Now you can press the Lock/Unlock buttons on your Mercedes-Benz key fob remote to unlock the car or the trunk.

This is how the positive jump start terminal looks on an E-Class W210Ĭonnect a jump box positive terminal to the positive terminal and the negative jumper cable to a ground point or frame. Locate the positive jump starting terminal. Regardless if the battery is in the trunk or under the rear seat. Release hood by pulling on the hood release lever on the side of the dashboard.Īll Mercedes-Benz model year 2000 and newer have a jump start terminal inside the engine bay. Get a locksmith to open one of the doors then follow these steps. So what do you do? Luckily, there is another way to power up your Mercedes-Benz. Or you tried to manually unlock the trunk but can’t turn the key manually.You locked the keys in the trunk and the battery is dead.The car battery has died and the battery is in the trunk.Now you are wondering how can I open the trunk? Here are a few similar scenarios. What if you started replacing the battery in the trunk and you accidentally locked the keys inside the trunk.
Trunk wont open with key how to#
How to open the trunk if trunk if the key isn’t working or keys are locked in the trunk. Instead, use the positive jumper starter terminal located in the jumper cable.

Note: Avoid jump starting your Mercedes-Benz by connecting the jumper cables directly to the battery. Turn the key until you hear the trunk pop open. Insert the key into the trunk lock cylinder. You will need to slide the locking tab with your thumb and pull out the metal key. If your Mercedes battery has died, trunk switch or key fob remote aren’t working, you can use this method to unlock the trunk. How to manually unlock the trunk of a Mercedes-Benz Keys locked in the trunk How to open Mercedes trunk.How to unlock trunk when the key is not working.

