986 Boxster S electrical gremlin.
986 Boxster S electrical gremlin.
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Discussion

Baz Tench

Original Poster:

5,648 posts

221 months

Thursday 13th October 2011
quotequote all
Hi all.

My 2001 Boxster S (the year Porsche introduced electric boot releases to the model) developed a little problem yesterday. Basically, I unlocked it using the key-fob and the rear boot opened at the same time. 'No problem' I thought, as I suspected I may have pressed the boot release at the same time as the door release.

I closed the boot again and set off in the car. A mile or so down the road, the rear boot popped open again of its own accord. It kept doing it all journey after that.

I've gone out this afternoon with the spare key and the same thing is happening with that, so it's eliminated any possible problems with getting dodgy signals from the other key.

Has anybody had anything similar happen and what was the outcome if so? I'm about to have a hunt about for the two(?) relay and fuse boxes and see what I can find in the meantime....

Rockster

1,515 posts

191 months

Friday 14th October 2011
quotequote all
About all I can suggest is you check for water (dampness) in the cabin, check the carpets everywhere and under the seats and check along the bottom of the doors and then check the carpet in the front and rear trunks as well.

The only time I had something happen to my car that comes close to what you're experiencing (and not that close come to think of it) was when the passenger side door lock assembly proved to be bad.

The car door locks would lock on their own and the door lock button LED would light up, or when I locked the car the horn would sound signaling something ajar but nothing ever was ajar, or the passenger side window would drop when the (inside or outside door handle pulled) but go back up again after the door was open or even once in while the window would fail to drop at all when the door was opened.

As I said, the passenger side door lock was bad. No dampness.

Sincerely,

Rockster.

helmutlaang

522 posts

190 months

Friday 14th October 2011
quotequote all
I had something similar happen to my Mondeo shed last year.When I turned the key in the ignition the boot would release and pop open.

Never did trace the fault.The car seemed to fix itself after a couple of weeks but I suspect it had been sitting around for a month or so which would point to possible water/damp ingress.

Good luck!

Baz Tench

Original Poster:

5,648 posts

221 months

Friday 14th October 2011
quotequote all
Thanks for the replies. I went out to it last night and the boot opened again along with the doors, but during a drive it seemed to settle down and didn't do it again for the rest of the evening.

So yes, it must have been something to do with water ingress somewhere. Hopefully it's sorted itself out for good now!

Cheers.

Pope

2,653 posts

278 months

Friday 14th October 2011
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More likely the rear lid release in the sill had stuck. Does the switch return correctly after actuation? The switch jams against the sill panel if it wears a bit.

HTH