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Car Forum / Hyundai Cars / March 2008

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Door locked by itself - 2007 Sonata

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Partner - 29 Jan 2008 04:57 GMT
Today when I stopped to get gas, my door locked by itself.  Luckily I had a
spare key in my wallet.  The key was still in the ignition(turned off).
After I got back in, I checked the key - it was a fraction of an inch pulled
out. I had not pulled on it when I turned the engine off.  All I touched
when I got out of the car was the gas cap button.  My wife has complained
that this has happened to her before also.
As it turned out, I had an appointment later in the day with the dealer to
get an oil change.  I told them about it and they later told me that they
could not find anything wrong.  I got the distinct feeling that I was been
blown off.  They also said that its the first they have heard of that
occurring..
In my opinion there are two problems here,
1) why did it lock in the first place.
2) Why did it lock with the key in the ignition.
I explained that on my 2003 Sonata that I had to pull the key out about 3/4
of the way to make it think the key was out (when you are working on
something with the door opened it ding-dongs all the time with the key in),
with the 2007 its only that fraction of an inch.  I think that its not
correct for it to it to be that sensitive.
Has any one else had this problem?  Has anyone's wife complained about this
problem and you assumed she messed up? Maybe you should have listened to
her.
At this point I am a little leery of this car, not sure what to do except
put a hide a key someplace on the car for a backup.

--
Vic Garcia - 29 Jan 2008 05:21 GMT
> Today when I stopped to get gas, my door locked by itself.  Luckily I had a
> spare key in my wallet.  The key was still in the ignition(turned off).
[quoted text clipped - 21 lines]
> put a hide a key someplace on the car for a backup.
>  

That's a new 'Feature', to teach people "NOT to leave the keys on the
ignition when they get out of the car. This is a major NO-NO, so Hyundai
is helping their customers.  ;-)
Mike Marlow - 29 Jan 2008 23:24 GMT
> That's a new 'Feature', to teach people "NOT to leave the keys on the
> ignition when they get out of the car. This is a major NO-NO, so Hyundai
> is helping their customers.  ;-)

No - you've got it wrong.  It's no major NO-NO to leave your keys in the car
for such things as filling up the tank.  That's only for the foolish people
of the world.  It's really the Korean version of a joke.  Different sort of
sense of humor and all...

Signature

-Mike-
mmarlowREMOVE@alltel.net

Pit's - 29 Jan 2008 23:31 GMT
> > That's a new 'Feature', to teach people "NOT to leave the keys on the
> > ignition when they get out of the car. This is a major NO-NO, so Hyundai
[quoted text clipped - 9 lines]
> -Mike-
> mmarlowREM...@alltel.net

One could say a different slant on humour perhaps
Vic Garcia - 30 Jan 2008 04:12 GMT
>  
>> That's a new 'Feature', to teach people "NOT to leave the keys on the
[quoted text clipped - 7 lines]
> sense of humor and all...
>  
No, is not a joke, I wish it was, if you live in a little town, like the
one I was born in, yeah, but things had changed, and not for the good.

Do that in a big city .... you are asking for BIG trouble.
Mike Marlow - 30 Jan 2008 05:21 GMT
>>> That's a new 'Feature', to teach people "NOT to leave the keys on the
>>> ignition when they get out of the car. This is a major NO-NO, so Hyundai
[quoted text clipped - 12 lines]
>
> Do that in a big city .... you are asking for BIG trouble.

Well, not really.  We're not talking about walking away from a running car
here.  We're talking about getting out to gas the thing up.

Signature

-Mike-
mmarlowREMOVE@alltel.net

Vic Garcia - 30 Jan 2008 09:47 GMT
>  
>>    
[quoted text clipped - 19 lines]
>>>> here.  We're talking about getting out to gas the thing up.
>>>>        
Not difference at all, see:

http://www.ncpc.org/topics/personal-safety/gas-station-theft-prevention
Mike Marlow - 31 Jan 2008 03:27 GMT
> Not difference at all, see:
>
> http://www.ncpc.org/topics/personal-safety/gas-station-theft-prevention

Oh well - if you want to go jumping at shadows because a cartoon dog tells
you to, then just go ahead.

Signature

-Mike-
mmarlowREMOVE@alltel.net

Vic Garcia - 31 Jan 2008 11:46 GMT
>  
>> Not difference at all, see:
[quoted text clipped - 5 lines]
> you to, then just go ahead.
>  
Nay, the doggy is anecdotally, I do travel, frequently, to Miami, Tampa
and Orlando and read news from those places ... it ain't pretty at all.
Mike Marlow - 31 Jan 2008 14:56 GMT
>>> Not difference at all, see:
>>>
[quoted text clipped - 6 lines]
> Nay, the doggy is anecdotally, I do travel, frequently, to Miami, Tampa
> and Orlando and read news from those places ... it ain't pretty at all.

Like everything else - it somewhat depends on where you are.  Many people do
not live in high crime areas and just do not have to worry about such
things.  Many people extrapolate from anecdotal incidents that happen in
high crime areas and attempt to apply them universally.  Though I have no
doubt some things have happened in these areas, I don't for a moment believe
they are universally the case, even in areas throughout Miami, Tampa and
Orlando.  I have traveled to these areas and I know from firsthand
experience that none of these experience problems at gas stations as
described in the cartoon dog comments, throughout their respective regions.
I certainly believe they can happen, but so can a heart attack.

Signature

-Mike-
mmarlowREMOVE@alltel.net

Eric G. - 31 Jan 2008 14:39 GMT
>> Not difference at all, see:
>>
[quoted text clipped - 3 lines]
> Oh well - if you want to go jumping at shadows because a cartoon dog
> tells you to, then just go ahead.

You guys need to move to Jersey.  We're not even supposed to get out of the
car here.  It's ILLEGAL to pump my own gas, although I always do it anyway.  
I even leave the kids AND the keys in the car sometimes.

Eric
Mike Marlow - 31 Jan 2008 14:57 GMT
>>> Not difference at all, see:
>>>
[quoted text clipped - 9 lines]
> anyway.
> I even leave the kids AND the keys in the car sometimes.

Every time I drive into Jersey I get bit by this.  Being a NY'er, it's just
commonplace for us to jump out and fill'er up.

Signature

-Mike-
mmarlowREMOVE@alltel.net

Eric G. - 31 Jan 2008 16:07 GMT
> "Eric G." <NgOrSePeAnM99@Zoptonline.Znet> wrote in message
>
[quoted text clipped - 6 lines]
> Every time I drive into Jersey I get bit by this.  Being a NY'er, it's
> just commonplace for us to jump out and fill'er up.

LOL.  Yeah, the first time we drove to VA, many years ago, to see some
family, I sat there for about 3 minutes before I realized I was supposed
to do all this work myself :-)

They actually had a sing that siad "No Drive Offs".  I assume that meant
you weren't supposed to leave without paying.  Duh.

Eric
irwell - 31 Jan 2008 16:17 GMT
>>>> Not difference at all, see:
>>>>
[quoted text clipped - 12 lines]
>Every time I drive into Jersey I get bit by this.  Being a NY'er, it's just
>commonplace for us to jump out and fill'er up.

Oregon has a ban on fill it yourself, you can get out of the car,
though.
Eric G. - 31 Jan 2008 19:33 GMT
>>"Eric G." <NgOrSePeAnM99@Zoptonline.Znet> wrote in message

>  Oregon has a ban on fill it yourself, you can get out of the car,
> though.

I thought Oregon repealed that just a few years ago?  Well, no matter, I
was being facitious about getting out of the car in NJ though.  You CAN get
out, just don't touch the pump.
Edwin Pawlowski - 01 Feb 2008 02:24 GMT
"Eric G." <NgOrSePeAnM99@Zoptonline.Znet> wrote in message
> I even leave the kids AND the keys in the car sometimes.

Now THAT has possibilities.
Eric G. - 01 Feb 2008 11:37 GMT
"Edwin Pawlowski" <esp@snet.net> wrote in news:Opvoj.1735$Ch6.764
@newssvr11.news.prodigy.net:

> "Eric G." <NgOrSePeAnM99@Zoptonline.Znet> wrote in message
>> I even leave the kids AND the keys in the car sometimes.
>
> Now THAT has possibilities.

Yeah, I was hoping someone with kids would pick up on that :-)

Eric
Brian Matthews - 14 Feb 2008 04:03 GMT
>> That's a new 'Feature', to teach people "NOT to leave the keys on the
>> ignition when they get out of the car. This is a major NO-NO, so Hyundai
[quoted text clipped - 4 lines]
>of the world.  It's really the Korean version of a joke.  Different sort of
>sense of humor and all...

This reminds me of my father in law. He lives in a very rural area,
while we live in the BIG city. He came down and we had to go to
K-Mart. We were getting out of the car and I noticed he left the keys
in his car. When I mentioned to him that he might want to take his key
out and lock the car up, his response to me was " What if someone
needs to move it?" I actually LMAO!

Brian
Bob Adkins - 14 Feb 2008 16:26 GMT
> When I mentioned to him that he might want to take his key
>out and lock the car up, his response to me was " What if someone
>needs to move it?" I actually LMAO!

It's still that way in my parts. Well, not everywhere, but in most
places. Locks are mostly a nuisance, but are being used more and more.
-

Bob
Pat Thompson - 29 Mar 2008 12:56 GMT
Where's you FIL live?  I'd like to move there.

When I was a kid in rural western Wisconsin all the relatives used to leave
their homes unlocked if they were away for less than a day or so.  If you
visited, and they weren't home, you could leave a note saying you'd see them
later or whatever.

Unfortunately they don't (can't?) do that anymore.  And the politicians tell
you America's best days are still ahead of us if you elect them.  Yeah,
right.

>>> That's a new 'Feature', to teach people "NOT to leave the keys on the
>>> ignition when they get out of the car. This is a major NO-NO, so Hyundai
[quoted text clipped - 16 lines]
>
> Brian
Pit's - 29 Jan 2008 05:22 GMT
> Today when I stopped to get gas, my door locked by itself.  Luckily I had a
> spare key in my wallet.  The key was still in the ignition(turned off).
[quoted text clipped - 22 lines]
>
> --

good idea when at gas stations or any where to get into the habit of
taking the keys with you.Just in case some clown jumps in while you
are paying for the gas Groceries  etc etc and takes off on a joy
ride .To me is a good bit of security that the car locks itself when
keys removed  yours seem exceptionally touchy though
Edwin Pawlowski - 29 Jan 2008 20:02 GMT
"Pit's" <spamlister@gmail.com> wrote in message
> good idea when at gas stations or any where to get into the habit of
> taking the keys with you.Just in case some clown jumps in while you
> are paying for the gas Groceries  etc etc and takes off on a joy
> ride .To me is a good bit of security that the car locks itself when
> keys removed  yours seem exceptionally touchy though

I leave the car running while pumping gas and it has not locked on me.  In
the case of hte OP, it would be good practice to either remove the key or
lower a window until some conclusive cause is found.

As for going inside to pay, thee is a bit of security if you have the proper
type of remote starter installed.  With mine, I can hit the button on the
fob and then remove the key and leave the engine (and AC or heat) running
while you do into the store. You can lock hte doors if you want, but putting
your foot on the brake without hte key in the "on" position kills
everything.

I really like the remote starter when temperatures are extreme in either
direction.
irwell - 29 Jan 2008 21:18 GMT
>"Pit's" <spamlister@gmail.com> wrote in message
>> good idea when at gas stations or any where to get into the habit of
[quoted text clipped - 16 lines]
>I really like the remote starter when temperatures are extreme in either
>direction.

Isn't it breaking the law to leave an unattended  vehicle with
the engine running, either on the highway or a public place?
Mike Marlow - 29 Jan 2008 23:27 GMT
> Isn't it breaking the law to leave an unattended  vehicle with
> the engine running, either on the highway or a public place?

Depends on where you live.

Signature

-Mike-
mmarlowREMOVE@alltel.net

Edwin Pawlowski - 30 Jan 2008 03:07 GMT
"irwell" <hook@yahoo.com> wrote in message

>>I really like the remote starter when temperatures are extreme in either
>>direction.
>>
> Isn't it breaking the law to leave an unattended  vehicle with
> the engine running, either on the highway or a public place?

Don't know, don't care.  Probably is in some places.

The news recently had a story about cars being stolen while people warmed
them up while they finished their coffee in the morning.  With a remote, it
is still secure.  Hit the button and the doors lock, engine starts and runs,
but stops as soon as you hit the brake unless the key is in the on position.

Common sense dictates you don't start a car in the garage.  The button has
to be held for about 4 seconds so a bump won't start it accidentally.  It
will shut down at a pre-determined time also so that it cannot be left
running all day.  Mine will go 10 minutes.  When I park the car at night, I
also put the heated seat button in the on position.

This is my second winter with it.  I won't have a car without it.
Signature

Ed
http://pages.cthome.net/edhome/

Pit's - 30 Jan 2008 03:48 GMT
> "irwell" <h...@yahoo.com> wrote in message
>
[quoted text clipped - 18 lines]
>
> This is my second winter with it.  I won't have a car without it.

Untill your fuel stocks run out over  and the past catches up with
you:0

> Edhttp://pages.cthome.net/edhome/
Pit's - 15 Feb 2008 01:14 GMT
> >"Pit's" <spamlis...@gmail.com> wrote in message
> >> good idea when at gas stations or any where to get into the habit of
[quoted text clipped - 19 lines]
> Isn't it breaking the law to leave an unattended  vehicle with
> the engine running, either on the highway or a public place?

Sir , it is in so  in some parts within the Commonwealth of Australia.
On this key thing  -you folk must have pointed the bone at me.
Happened last night when I got in the car !!

The chain of events went like this

1 unlocked the car with the key   rather than the remote  .
2 Alarm triggered
3 used remote to stop alarm
4 Entered car as normal started car
as reversing the doos locked by themselves ? That has never happened
before ( unless I set the auto lock thing via the arm rest )

This may help hyundai tech track down teh cause.
could it be a sequence within teh chip that controls this function ?
HTH
Pit's - 29 Jan 2008 22:29 GMT
> "Pit's" <spamlis...@gmail.com> wrote in message
> > good idea when at gas stations or any where to get into the habit of
[quoted text clipped - 16 lines]
> I really like the remote starter when temperatures are extreme in either
> direction.

Ed that is illegal in OZ  There lays the problem of posting to groups
that are multi national.
Illegal to leave keys in ignition at any time when the vehicle is
unattended ( $200 fine in this state)
Filling a vehicle   with engine running
and the fine is as per
"What are the penalties for non-compliance?
Answer: Maximum penalties provided on conviction for breaches of the
Explosives and Dangerous Goods (Dangerous
Goods Handling and Storage) Regulations 1992 are $50 000 or if the
breach is a continuing one, $5 000 per day.
These penalties apply to everybody including the licensee, console
operator, mechanic and even the customers."

But wait there is more  another fine is just about to come into force
This one is a Federal ping under urban pollution controls act
Up to One mIllion dollars (although I think it is aimed more at large
particle emitters than the normal fuel station customer)
It gets worse  now there are various toll free lines to Govt Depts and
purpose is to Dobb in  observed offenders

So we here for all sorts of reasons take our keys  -mainly though to
deter the scum bags who delight in hopping in vehicles and buzzing
off. More than not the vehicle is nearly always found wrapped around a
tree or pole or bunt out  :(

We have had far too many instances where the scum have taken off with
babies in the back  and in a couple of tragic instances all died when
the noddy lost control and crashed -------  Different  eh :0
Old_Timer - 30 Jan 2008 00:53 GMT
>"Pit's" <spamlister@gmail.com> wrote in message
>> good idea when at gas stations or any where to get into the habit of
[quoted text clipped - 6 lines]
>the case of hte OP, it would be good practice to either remove the key or
>lower a window until some conclusive cause is found.

In Calfornia and I believe a number of other states it is illegal to
leave the car running while refueling.  

Old_Timer

>As for going inside to pay, thee is a bit of security if you have the proper
>type of remote starter installed.  With mine, I can hit the button on the
[quoted text clipped - 5 lines]
>I really like the remote starter when temperatures are extreme in either
>direction.
DonC - 30 Jan 2008 02:10 GMT
>>"Pit's" <spamlister@gmail.com> wrote in message
>>> good idea when at gas stations or any where to get into the habit of
[quoted text clipped - 11 lines]
>
> Old_Timer

Ditto Michigan.  In fact I think it's illegal to leave a car running
unattended anywhere.  The law caused quite a flap when remote starters
became popular 'cuz technically it was illegal to remotely start your car in
your own driveway!   Not sure of the current law now that I'm living in warm
Arizona.
irwell - 30 Jan 2008 03:44 GMT
>>>"Pit's" <spamlister@gmail.com> wrote in message
>>>> good idea when at gas stations or any where to get into the habit of
[quoted text clipped - 17 lines]
>your own driveway!   Not sure of the current law now that I'm living in warm
>Arizona.

This is the second year for the law in California that requires
headlights to be one in bad weather, i.e weather that is
bad enough to have the windshield wipers on. Still many
drivers that don't have their lights on under these conditions.
Apart from it being the law, it is also commonsense to be
seen by other drivers.
Mike Marlow - 29 Jan 2008 23:26 GMT
> good idea when at gas stations or any where to get into the habit of
> taking the keys with you.Just in case some clown jumps in while you
> are paying for the gas Groceries  etc etc and takes off on a joy
> ride .To me is a good bit of security that the car locks itself when
> keys removed  yours seem exceptionally touchy though

It's only a good idea if that's what you think is going to happen.  Many of
us don't live in areas where that is terribly likely, and many of us fill up
at pumps where we simply put our card in, pump the gas and get back in the
car.  There are even some of us that can remember to take our keys out in
areas where it is more advisable to do so.

Signature

-Mike-
mmarlowREMOVE@alltel.net

irwell - 29 Jan 2008 23:53 GMT
>> good idea when at gas stations or any where to get into the habit of
>> taking the keys with you.Just in case some clown jumps in while you
[quoted text clipped - 7 lines]
>car.  There are even some of us that can remember to take our keys out in
>areas where it is more advisable to do so.
 

Like this old guy who offered to buy us a cup
of coffee if we gave him a lift to san Francisco,
200 miles away!
hyundaitech - 29 Jan 2008 17:54 GMT
The locks on the 2007 Sonata shouldn't lock unless such an input is
received (or, if programmed, the vehicle reaches a preset speed).  

This will be a difficult problem to find, given the intermittent nature.
This doesn't of course mean you shouldn't take it to be looked at, but
unless the dealer can reproduce the condition, the'll pretty much be
limited to anything Hyundai can tell them about similar problems
nationwide.  It's possible they may pull the interior door panels to
investigate for pinched wires and such, but I'd doubt they'd get into too
much disassembly unless they had significant reason to believe they were
going to find something.

Comparing the 2007 to a 2003 will yield little of any value.  There's
virtually nothing that's the same on either car.  Also consider that it's
unlikely all of any particular car's design features will be exactly as
you'd prefer.  The best you can hope for is to have the manufacutrer act
because you've made your opinion known to them.  And believe me, they do
listen to these things.  

Also, once the door is shut, the locks will again lock with the key in the
ignition.  At this point, the car assumes you're inside.  For now, the best
advice I can offer is to not leave the keys in the car.  Furthermore, if
the vehicle believes the key to be in the ignition, the remote won't work,
so taking the remote with you isn't likely to be the solution, either.

I agree there's something wrong with the car, and that you have a right to
have it fixed.  Unfortunately, finding the fix is likely to be costly to
you in terms of time and inconvenience.

--
Message posted using http://www.talkaboutautos.com/group/alt.autos.hyundai/
More information at http://www.talkaboutautos.com/faq.html
631grant - 29 Jan 2008 21:29 GMT
Our 2007 Sonata does the same thing with the key pulled partially out of
the ignition.  We do this when we put it in the garage so we don't have to
search where the other one put the keys.  I never took it to the dealer
because of the intermittent nature, as HT suggested.  Maybe there will
eventually be a TSB on it.

> The locks on the 2007 Sonata shouldn't lock unless such an input is
> received (or, if programmed, the vehicle reaches a preset speed).
[quoted text clipped - 30 lines]
> http://www.talkaboutautos.com/group/alt.autos.hyundai/
> More information at http://www.talkaboutautos.com/faq.html
non@non.org - 30 Jan 2008 06:41 GMT
I have a 2007 Santa Fe,and I had something similar happen two days
ago. Myseft ,The Wife and the teenager went to the local mall for a
quick bank and milk run.i parked the SF and left the engine running
and then left the vehicle ,soon to be followed by the wife.

i got back from  getting milk and she the bank and as i sat down she
states "nice" i say,whats nice...she says "locking me in" i said i did
no such thing...she says that every time she tried to unlock the car
to get out that it locked again.they both thought i was in the store
watching out the window and using the key fob to lock the door when
she tried to get out.

I said that i did not do this and was not pranking them which was not
believed until i pointed out my keys were in the ignition with the fob
attached.

it hasnt happened again...could not duplicate it either...going to be
a head scratcher trying to figure this one out.

>Today when I stopped to get gas, my door locked by itself.  Luckily I had a
>spare key in my wallet.  The key was still in the ignition(turned off).
[quoted text clipped - 20 lines]
>At this point I am a little leery of this car, not sure what to do except
>put a hide a key someplace on the car for a backup.
Edwin Pawlowski - 30 Jan 2008 10:46 GMT
<non@non.org> wrote in message
> I said that i did not do this and was not pranking them which was not
> believed until i pointed out my keys were in the ignition with the fob
> attached.
>
> it hasnt happened again...could not duplicate it either...going to be
> a head scratcher trying to figure this one out.

Just a thought, could it be the bank?  I wonder if the receiver gets a
signal from some other source on a nearby frequency and it triggers the door
locks.

A supermarket in town sits high on a hill where you'd expect great radio
reception.  Driving near the end where the bank is, you get lots of
interference, even at times the bank is open.
Pit's - 30 Jan 2008 16:10 GMT
> <n...@non.org> wrote in message
> > I said that i did not do this and was not pranking them which was not
[quoted text clipped - 11 lines]
> reception.  Driving near the end where the bank is, you get lots of
> interference, even at times the bank is open.

Ed you may be on to something . I tried to replicate your problem
HEAPS  no go.
I rang the folks who service our Sonatas  he said he HAS heard of it
ONCE  but they could find nothing .

Solution mark IV  C  -buy a long key chain and clip onto the keys :)
Then when one get used to taking keys with you  (as one should)  put a
watch or dog on the chain:)
Bob - 31 Jan 2008 02:38 GMT
> <non@non.org> wrote in message
>> I said that i did not do this and was not pranking them which was not
[quoted text clipped - 11 lines]
> reception.  Driving near the end where the bank is, you get lots of
> interference, even at times the bank is open.

Banks usually have lots of computerized "stuff" - ATMs. computers, cash
counting equipment, etc. This can interfere with radio reception. The fobs
used with most modern vehicles - the Hyundais for sure - utilize a series of
encrypted data bursts. Basically, the data is based on an encryption key
that is shared between the receiver in the vehicle, and the fob. This is
typically called "rolling code". The shared key gets determined when the fob
is paired with the vehicle. There is NO WAY the receiver will mistake
anything else for an authentic transmission.

If you're interested....
http://ww1.microchip.com/downloads/en/AppNotes/91002a.pdf  Hyundai uses
Omron http://www.omronauto.com/rftechnology.php but they don't explain
anything, and the principal is the same.
Edwin Pawlowski - 31 Jan 2008 02:49 GMT
"Bob" <bobsjunkmail@bellsouth.net> wrote in message
>  There is NO WAY the receiver will mistake anything else for an authentic
> transmission.

One word.  Titanic
Bob - 01 Feb 2008 01:49 GMT
> "Bob" <bobsjunkmail@bellsouth.net> wrote in message
>>  There is NO WAY the receiver will mistake anything else for an authentic
>> transmission.
>
> One word.  Titanic

If I remember correctly, the issue with the Titanic was related to something
opening - the hull - when it was preferred that that it didn't. The problem
here is the inverse.
Edwin Pawlowski - 01 Feb 2008 02:23 GMT
>> "Bob" <bobsjunkmail@bellsouth.net> wrote in message
>>>  There is NO WAY the receiver will mistake anything else for an
[quoted text clipped - 5 lines]
> something opening - the hull - when it was preferred that that it didn't.
> The problem here is the inverse.

But they said it was unsinkable.  The cause does not matter.  It sank.  You
say it is impossible for a radio signal to overpower the receiver for the
remote.  How many times have you heard "can't happen" just before the crap
hit the fan?
Bob - 01 Feb 2008 03:51 GMT
> But they said it was unsinkable.  The cause does not matter.  It sank.
> You say it is impossible for a radio signal to overpower the receiver for
> the remote.  How many times have you heard "can't happen" just before the
> crap hit the fan?
There's a difference between overpowering the receiver - high power RF
radiating the electronics directly, inducing voltage in traces in the
device - and some interfering source being misinterpreted as a valid
sequence. You mentioned some kind of noise on the FM radio - the suspected
source being the bank nearby. The receiver is constantly hearing signals on
315 Mhz that is ignores. Other remotes for cars, garage door transmitters,
and just plain noise. The decoder needs at least three separate  64 bit
encrypted sequences to be exactly correct. That just isn't going to happen,
as I said in my original statement "There is NO WAY the receiver will
mistake anything else for an authentic transmission".  It is possible for a
failure, or some kind of design defect in the receiver to randomly cause
these lockouts to occur. Hitting an iceberg with the vehicle could result in
the doors either opening, or sticking closed depending on a number of
factors.
Mike Marlow - 01 Feb 2008 14:24 GMT
> Hitting an iceberg with the vehicle could result in the doors either
> opening, or sticking closed depending on a number of factors.

No.  Hitting an iceberg with a vehicle would cause the vehicle to... sink.

Signature

-Mike-
mmarlowREMOVE@alltel.net

Edwin Pawlowski - 02 Feb 2008 21:58 GMT
"Bob" <bobsjunkmail@bellsouth.net> wrote in message
> The decoder needs at least three separate  64 bit encrypted sequences to
> be exactly correct. That just isn't going to happen, as I said in my
> original statement "There is NO WAY the receiver will mistake anything
> else for an authentic transmission".

I'd believe you, but life has proven that the most perfect system can fail.
Ask any accident investigator.
Partner - 03 Feb 2008 03:54 GMT
There's a big difference in a negative failure and a positive failure.

> "Bob" <bobsjunkmail@bellsouth.net> wrote in message
>> The decoder needs at least three separate  64 bit encrypted sequences to
[quoted text clipped - 4 lines]
> I'd believe you, but life has proven that the most perfect system can
> fail. Ask any accident investigator.
Edwin Pawlowski - 03 Feb 2008 13:13 GMT
> There's a big difference in a negative failure and a positive failure.

True, but they are both a failure.
Matt Whiting - 03 Feb 2008 13:56 GMT
> There's a big difference in a negative failure and a positive failure.

What???
Partner - 03 Feb 2008 16:23 GMT
You're a smart guy, I'm sure you'll figure it out sooner or later.

>> There's a big difference in a negative failure and a positive failure.
>
> What???
Matt Whiting - 03 Feb 2008 21:07 GMT
> You're a smart guy, I'm sure you'll figure it out sooner or later.

It is an erroneous statement so it isn't possible to figure it out as I
can't read your mind.

There are false positives and false negatives, Type 1 and 2 failures
also called Type I and II and sometimes called alpha and beta failures,
but there are no positive and negative failures.

Matt

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