MR2 Roadster Owners Club

The Workshop => Maintenance, Problems & Troubleshooting => Topic started by: Anonymous on August 28, 2003, 13:53

Title: Remote Door Locks
Post by: Anonymous on August 28, 2003, 13:53
The Misses has just gone home for lunch and has called me to say that the car will no lock itself, she has tried both remotes, neither the lock or the unlock buttons do anything!.

She had to lock using the key, but this does not seem to central lock and she had to lock both doors.

She has now gone back to work, and the remote is working again...how weird is that?!!??!
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Post by: Anonymous on August 28, 2003, 13:55
W....I....E....R....D!!!!

I have noticed that my remotes dont seem to be as efficient as they used to be. I have to try about 3 or 4 times sometimes now (although not THAT often) but they never fail to lock the car eventually.......  s:? :? s:?
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Post by: Anonymous on August 28, 2003, 13:59
These just did not work...she was a bit paniky bless her

She tried the unlock button and nothing happend (you would expect the click and the lights to flash).  Both remotes would not work, so I dont think it was the remotes.

She checked that the doors where shut and closed properly and nothing was caught in them, but all was well.

At JAE many people where having problems, not sure if something blocks them or something like that?
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Post by: Sam on August 28, 2003, 13:59
Weird! But I reckon this is weirder...

Went round a friends house - put the alarm on as normal, but when I came back to it a few hours later it wouldnt unlock with the remote. So I had to unlock it with the key, drive down the road with the alarms on   s:shock: :shock: s:shock:  .When I got home I was able to lock/unlock with the remote again.

Then....

Went back round there a few weeks later, parked in the same place and had it all over again!!!!

I can only think it is interference or something spooky   s:roll: :roll: s:roll:  

And the thing is - maybe coincidence, but I go round my friends  a lot, its only happened twice, and both times I've been parked in the same place.
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Post by: Tem on August 28, 2003, 14:00
The remote won't lock the doors if either one is open...maybe she didn't fully close the door? The switch is pretty sensitive.
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Post by: Anonymous on August 28, 2003, 14:00
Sorry, posted twice again.

"She checked that the doors where shut and closed properly and nothing was caught in them, but all was well."
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Post by: Tem on August 28, 2003, 14:03
Another guess...the remote is a VERY weak radio transmitter. If something happens to cause noise on the same frequency, it won't work.

Edit: Happens over here maybe 2-3 times/year.
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Post by: Anonymous on August 28, 2003, 14:07
We live on a half finished estate, so there is a lot of machinary around, maybe this blocked the signal....flipping x-files aint it!
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Post by: Anonymous on August 28, 2003, 14:08
Quote from: "Sam"I can only think it is interference or something spooky   s:roll: :roll: s:roll:  

Hey sam, your friend doesnt get clicking on his telephone line does he?...MI5 taps spring to mind.   s:o :o s:o
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Post by: Sam on August 28, 2003, 15:05
hmmmmm..... now you mention it...

  s:D :D s:D    s:D :D s:D    s:D :D s:D
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Post by: Anonymous on August 28, 2003, 15:27
Other options.

1. She pressed the wrong button  (I did that once and was convinced the damm thing was broke, I called out Toyota. as I couldn't get in. Went to demonstrate it to the mechanic and it worked   s:oops: :oops: s:oops:  

2. Do you have a police/fire/ambulance station or mobile phone transmitters near by. These are know to make remotes stop functioning.  Ive had this twice when parked neaqr our post office. The fire station is the next but one building.   s:x :x s:x
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Post by: Anonymous on August 28, 2003, 15:39
She tried both buttons, even when unlocked the unlock button makes everything "click".

There is a fire station, but its a way away.  I think it must have just been something on the site that interferred with it...try explaining that to her though, she wants me to take it to Mr T tomorrow.!
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Post by: Anonymous on August 28, 2003, 21:02
discused before and the fobs can get out of sink nothing to worry about it Mr t will reset both alarm and fobs   s:wink: :wink: s:wink:
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Post by: Anonymous on August 28, 2003, 21:18
It seems ok tonight, will check it tomorrow.
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Post by: Anonymous on August 28, 2003, 22:25
Quote from: "cstevens"...

she wants me to take it to Mr T tomorrow.!

So youve got the car for the day then   s:D :D s:D   and you can "test" it and maybe call into Mr T on the way back.  s:P :P s:P
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Post by: Anonymous on August 28, 2003, 22:37
"Supposed" to be working from home tomorrow...sure I can manage some "testing" though
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Post by: Anonymous on August 29, 2003, 09:56
The central locking remote on my old car (and several other people's cars) never used to work when I was parked at my old office due to high levels of radio interference, it woked fine nearly everywhere else.

Could be the problem this time I suppose.

--H--
Title: Radio Interference?
Post by: Anonymous on August 29, 2003, 18:24
As mentioned already, sound like interference from a nearby radio transmitter - especially as it seems to happen in the same place. Things that can help is 1. - make sure your transponder batteries are replaced regularly - so that your transponder has maximum power. 2. If experiencing problems - hold your transponder as near to the car as possible (on the window) pointing it in the direction of the receiver module (soz don't know where it is on the "2). 3. Park away from this spot if possible.
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Post by: Anonymous on September 15, 2003, 16:41
How freaky is this!!  

I read this thread this morning and then popped into my local dealer to get a quote on a replacement hood...lo and behold I get back to the office and the car refuses to lock/unlock etc.

Exactally the same thing mentioned in this thread.

I've just joined this forum...what's with the jinxing?  Is it like an initiation  s;) ;) s;)
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Post by: Anonymous on September 15, 2003, 16:44
Quote from: "astanner"I've just joined this forum...what's with the jinxing?  Is it like an initiation  s;) ;) s;)

Yup, all that is left now is to hit a kerb (with either a wheel or exhaust is acceptable), get a car door opened on your 2 leaving a nice scratch down the side and get terrible service from your local dealer.

Welcome to the club!
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Post by: Anonymous on September 16, 2003, 12:43
Weird this one I know.  I was having the same problem the other day at home - which is never normally a problem.  Put my both my windows up and down and then the car locked/unlocked no problem straight away.

It's possible that the switch/sensor that checks your Windows are both closed - didn't quite get activated properly.  A long shot but this could be it.
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Post by: Anonymous on September 16, 2003, 12:46
That's something new.  My car will lock or unlock regardless of whether the windows are up or down.
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Post by: Anonymous on September 16, 2003, 12:53
I know - thats what was weird about it....  so does mine but putting the windows up and down seemed to do the trick ....
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Post by: Anonymous on September 16, 2003, 12:58
Sure it wasnt the fact that you turned the ignition and that fixed it (thats what i do).
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Post by: Slacey on September 16, 2003, 14:26
Window thing... close, it's to do with the internal map light - you have to wait for it to go out before the doors will lock again; I expect the time it took for the windows to go up / down was long enough of a period for the light to go out.
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Post by: Anonymous on October 17, 2003, 16:31
slightly different quiention but still about the locks - what "mode" is the alarm / lock in if you hit the lock button 3 times? 1) Normal lock 2) Deadlock and 3)? but it seems to make the indicators flash multiple times (more than 2 at least). I checked the manual but can see no info on it. Just curious.
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Post by: Anonymous on October 17, 2003, 16:33
3 will disable the interiour microwave sensors. you can get the alarm manual off my site:

 m http://www.mr2-roadster.co.uk/files/alarm.pdf (http://www.mr2-roadster.co.uk/files/alarm.pdf) m
Title: Deadlock mode
Post by: Anonymous on December 14, 2003, 11:57
Having recently got a Mar 03 '2', I am intrigued that on the second press of the remote (yes, within 5 secs of the first press) there is no noise when the deadlocks are supposedly actuating.  I was going to go down to the dealers (never bought it from them) to clarify it but have been too busy.  Is this normal, ie: are the deadlocks 'silent'?
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Post by: Anonymous on December 14, 2003, 12:12
There's definately a second clunk from mine when I dead lock it.
Title: Re: Deadlock mode
Post by: Anonymous on December 14, 2003, 12:28
Quote from: "AndyEv"Having recently got a Mar 03 '2', I am intrigued that on the second press of the remote (yes, within 5 secs of the first press) there is no noise when the deadlocks are supposedly actuating.  I was going to go down to the dealers (never bought it from them) to clarify it but have been too busy.  Is this normal, ie: are the deadlocks 'silent'?

Its easy to test - leave the window open and double lock the doors (2 presses) then reach in and try to open the door from the inside... if it doesnt open then its deadlocked.
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Post by: Anonymous on December 14, 2003, 12:31
ignore. my brains not working today.