tubaprde

AAA came out and broke in. took about 25 seconds...lol

I thought maybe the key was stuck in between the seats but it's not.

I have keyless go.

I think it might be in the trunk but the trunk release won't release the trunk?

dealer says new key is $360 +$160 for coding!!!! omg!!

Bean93x

I don't think it's possible. I left my keys in my trunk a couple of times on accident but I was always able to get it open like normal

Ls1toAMG

Have you started it put it in gear then turn off. Then try to pop it. It won't open if car is started. Breaking in my have set a safety thing to disable the button

sexyxe

I also don't think you can lock your keys inside. If it is keyless go, why not try what LS1 has said? It will let you know if your key is in the car at least (or is the sensor more accurate than just being inside the car?)

Ls1toAMG

If you had someone unlock your car without using key then your car has you locked out of trunk
Here is a DIY I found
https://mbworld.org/forums/mercedes-...arm-armed.html

e500slr

They broke in to your car within 25 seconds.....?? That is unsettling, even though the car has an immobilizer, people still leave valuables in the car.

Boosted-AMG

You could pull the rear seat out . Should be able to hit the open button inside the trunk with a broomstick or long rod. Kind of a pain but it would beat buying a key.

Rocman8

you can buy just the blade key for about 50 bucks and open the trunk that way

tubaprde

Thanks for the help. I'm gonna get a new key as I haven't found the old one. Rats