Battery dead, how to open doors or hatch?
#17
Instructor
Thread Starter
Put the key in the door lock and turn it further than you normally do; counter-clockwise untill the key is vertical. It'll probably be pretty stiff.
The normal operation is electrical, where you turn it to operate a microswitch. In the event that fails, you have to turn it quite a bit further aand there is a mechanical linkage between the key and the lock.
The normal operation is electrical, where you turn it to operate a microswitch. In the event that fails, you have to turn it quite a bit further aand there is a mechanical linkage between the key and the lock.
#18
Burning Brakes
Join Date: Jun 2004
Location: Livonia, Michigan
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I just tried that on my 968 - with the window open, i unlocked the car while holding the **** - I definately felt the electric solenoid pop the **** up, then as I pushed it back down a bit, I felt the mechanical resistance to the key as I was turning it. A quarter turn (to vertical) was all it will turn.
Did you try the passenger side?
Did you try the passenger side?
#20
Burning Brakes
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I actually like the jumper cables to the starter idea. What about hooking up a battery charger down there? just be careful to only attach to the big screw terminal.
#21
Are you sure your locking mechanism is not broken? I don't think even those German engineers were that stupid to build a car that can only open with a live battery.
#22
Drifting
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^ u'd b surprised....think brand new mercedes benz...high end s class. yup thats right, if the battery is dead, ur not getting in, well without the old fashioned jamer down the window and pulling up...wait have u tried that?
have u tried a lock jam?
have u tried a lock jam?
#24
Race Car
Its Hammer Time!
But really the starter idea might work. btw do you remeber if you left it in gear? I would not attempt this unless the rear is jacked up and the front wheels chocked just to be safe.
But really the starter idea might work. btw do you remeber if you left it in gear? I would not attempt this unless the rear is jacked up and the front wheels chocked just to be safe.
#25
Instructor
Thread Starter
Thanks for your help guys, I will keep you posted tomorrow after I try hooking the battery charger to the line going to the starter. I to am amazed that Porsche wouldn't of thought this situation, I also am surprised that no one else has run in to this problem as well.
#26
Addict
Rennlist Member
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Youve got something funky going on.... I can open my hatch with my key, and the battery is removed. I will try the doors for kicks when I get home this weekend, but still the hatch opens no problem. I cant see the doors not opening like someone said.
#27
Instructor
Thread Starter
UPDATE! I jacked the rear end up climbed under hooked up a battery charger to the line going to the starter. Then as soon as I plugged in the battery charger the hatch popped open and the doors all work with the key just like normal. So unless my car is one of a kind, 88 951 have electric doors AND hatch release. I just swapped in a brand new battery to avoid this problem in the future.
#28
Burning Brakes
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Good to hear that you got in. The hatch release on the later cars was always only electric, as is the primary operation for the door locks. What is not right with you car is why the mechanical backup system of the key in the door doesn't work. Open up your door panel and look for a problem with the linkage...
If you don't drive the car regularly (at least once a week or more often) you really should use a trickle charger to keep the battery topped up. Not only will this avoid problems like you're having, but it will greatly extend the life of the battery. I'm going on 7 years for the battery in my truck; it getts plugged in whenever I'm not using it.
If you don't drive the car regularly (at least once a week or more often) you really should use a trickle charger to keep the battery topped up. Not only will this avoid problems like you're having, but it will greatly extend the life of the battery. I'm going on 7 years for the battery in my truck; it getts plugged in whenever I'm not using it.
#30
Instructor
Thread Starter
Maybe only the 968 have the mechanical door backup? I see you mentioned trying it on your 968. But yes a battery tender is the next on my list of things to get; and the battery was only 5 years old and had a guarantee of 7 years so I got the new one cheap.