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Remote key unlocking and alarm


snoged

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Hi all

 

i know this has been gone over and over before.

 

But i spent all day trying to get the remote working,followed all the guides on here (many times)all i did was replace the battery !

Anyway just looking for the best route to get this sorted

Car will not start,alarm goes off as soon as i open the door(by the key)so cant drive it anywhere,

Do i need .to get it to a dealer ? or an auto electrician ? would the AA or RAC help ?

Just not too sure what to do.

Any advice would be greatthanks

Phil

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Hi Phil,

Do you have spare key? If so, try that and make sure its working. If not then have you looked at the workshop manual at all? There is a procedure for registering keys in there without CONSULT-II.

I've attached the page just in case. Its from the 2005 version but I cant see it being vastly different.

If this doesn't work then it might be worth trying to get the workshop manual for your car and looking at the 'bl - BODY, LOCK & SECURITY SYSTEM' section.

bl - BODY, LOCK & SECURITY SYSTEM.pdf

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just a bit of an update

 

followed the key fob instructions, lamps flashed just as stated but when all done still no remote unlocking or un-imobilised and alarm stills goes off.(tried this many times)

(does this mean that the transponder is working but the remote is faulty ?)

 

 

is it time to get someone out to solve the problem ?

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Ok. If the battery in the key fob has gone flat/ removed from it for more than a few minutes you have to reprogramme the handsets to the car.

Use the search button on the forum and there is bags of advice on how to do this. :thumbs:

Edited by choptop
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When I purchased my 2004 Zed just over 12 months ago only 1 key fob worked out of the two that came with the car, I didn't know how long the battery had been flat for and removed it prior to ordering 2 replacement batteries.

 

Reading other threads pertaining to changing batteries and having to replace them within a certain time I'd resigned myself to the fact I would have to re-programme both remotes and read the procedure over and over again in preparation.

 

Much to my delight after changing the dead remote battery it worked straight away, maybe I was just lucky but the battery had been dead for some time I guess and completely removed for a couple of days. I also changed the other battery remote as well.

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just a bit of an update

 

followed the key fob instructions, lamps flashed just as stated but when all done still no remote unlocking or un-imobilised and alarm stills goes off.(tried this many times)

(does this mean that the transponder is working but the remote is faulty ?)

 

 

is it time to get someone out to solve the problem ?

 

It's possible but id double check the battery in the remote just in case.

 

Is your car UK spec or import?

 

When I had my car remapped at Abbey Motorsport, Mark mentioned it's common for import immobilisers to fail.

 

Mine is a UK car but I had problems with my alarm not triggering and Nissan was not able to fix it so ended up having the factory immobiliser disabled as part of the UpRev then replaced it with an after market Cat1 alarm/immobiliser.

 

The only other thing I can think of is going over every fuse related to the door locks, immobiliser and alarm. I saw this somewhere in the service manual.

 

If you still have no joy then it would be worth speaking to an alarm specialist to see if they can offer any assistance.

Edited by longsh07
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interesting reading (many thanks !)

will have to leave it till Saturday now as i don't get home that early and i know the alarm is going to annoy the locals.

Oh and mines a UK

going to get some new Duracels just in case the other (new) battery is a problem

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finished work a bit early today so thought now,s my chance

 

ok this gets a bit stranger

 

new battery fitted to keyfob (tested before fitting to make its good)

no lights flashed when aimed at car , no central locking working

opened car by key done the keyfob id setup all lights flashed as they should started car and no alarm sounding thought that,s great !

but would not remotely lock or unlock from outside.

 

a little closer at least it drives but still a little stuck.

anyone any ideas ?

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Check the bonnet, boot and doors are all closed properly and that the sensors are registering the doors are properly shut. Look at the interior light if set to trigger on the doors and the light in the boot (if you can see it).

I don't know for sure but I don't think it even tries to lock if the doors are open. Could be wrong though as I've not used my normal remote for some time.

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