I can't open my car the control, for the alarm dont work, i open the car with the key and every thing is lack no power inside the car

The back of the rear seat can be lowered for trunk access by either a pull cord at the bottom or the buttons at the top, depending on model

Sounds like one of the cables from the battery is bad. Could be corroded or worn or chewed in half.

Click here to see key fobs.

I doubt the service person did anything wrong. In today's cars with both engine and body computers, jump starting a car can be risky.
You're better off having the battery charged for an hour or so then trying to start it.
You may have to have the body computer scanned and possibly flashed to get everything working again. The body computer controls everything you mentioned. It could have lost some of the factory programming when the system was dead.

try with the copy key (its possible that you have some in your house or wife). If you are a member of AAA you can call them. Their drivers usually carry a slimjim to open vehicles with the keys inside.

Not a member of AAA, juts will need called locksmith.

Other procedures dont work (call cell phone with the keyfob while calling, etc, etc).

Sorry not help so much.

hello there
send me an email to [email protected]
i will send you factory picture of Energency release cable which Porsche made for this case of an emergency.
proporsche

not sure here ,ok to be honest i dont know but the first thing i would do is to remove the door panels and give all the linkage a good oil with a oil can with engine oil in it ,where the solonoid is that operates the door lock for the central locking i would make sure the operating rod coming out of it got plenty and if i can get to it i would pull the rubber dust cover up and try to get some oil in their as well ,Now i dont know if this would work but it works on the VW golf and polos i work on and the porsche uses parts common to these cars

The Alarm on my Mercedes ML320 sounded every night, then it started doing it more often, Showed it to the dealer he says it's the 'Tow Sensor', that needs to be repaced. $700, down the drain. I have already started hating this car, it eats $500-600, every 6 months...

If you have a "factory system", cycling the key in the ignition on-off 5 times will shut off the alarm.

Go inside the vehicle,dont put key in ignition, leave driver's door open, press the auto lock button on the driver's door, now close door while you are inside and watch on the dash the alarm enable itself, once it stops flashing open the door, this will set off the alarm, lights flashing horn blowing. Now take the key and put it in the drivers door and turn the key to stop the alarm. Now start you vehicle. If you want you can take the glove box apart to get to the vehicle security module to remove it. Dont unplug it unless the vehicle is running (must be running due to back up on computer) unplug the module and you will never have another problem with the security again and it does not effect your powerlocks.