I have been looking in the forum and nothing for this topic, Did you get someone to open the trunk completely with the key?

No, it just unlocks it without unlocking the doors.

Assuming a 3 button keyfob with the boot/trunk graphic on the middle button. Press and hold the middle button for a few seconds to unlock and open the boot.

Yes, but I am talking about when you press the button for a few seconds then the boot going up without any help.

1 hour ago, javiermdlt said:

Yes, but I am talking about when you press the button for a few seconds then the boot going up without any help.

 

I know, and I already told you the answer.

 

No.

Is this the sort of idea that the OP is talking about perhaps?. How To Open An Automatic Tailgate | Mercedes-Benz Cars UK - YouTube

 

If that is what you are talking about then Im with sepulchrave........ No 

On 25/03/2021 at 18:23, javiermdlt said:

Yes, but I am talking about when you press the button for a few seconds then the boot going up without any help.

People put springs onto the gas struts to get that effect. 32KOFDATA's mk2 has that done to it. 

If you press the button on the keyfob for a few seconds, it will unlatch the boot, but not raise it. It's just like pressing the button on the boot, you still have to lift it yourself. The only difference with the key is you can open it when the car is locked. It will lock again when you close the boot. It is mentioned in the manual, if you RTFM.

2 hours ago, Jim H said:

If you press the button on the keyfob for a few seconds, it will unlatch the boot, but not raise it. It's just like pressing the button on the boot, you still have to lift it yourself. The only difference with the key is you can open it when the car is locked. It will lock again when you close the boot. It is mentioned in the manual, if you RTFM.

He's talking about pushing a button and having the boot go up on its own. One would hope that he knew about the trunk button already.

On 11/04/2021 at 01:56, DieselMonte said:

People put springs onto the gas struts to get that effect. 32KOFDATA's mk2 has that done to it. 

I bought springs, several sizes and strength and also changed the structs and there are so strong, you have to make force to close  and nothing the trunk opens with the button but no goes up