Alarm questions for 2000 Tuscan
Alarm questions for 2000 Tuscan
Author
Discussion

gremlin123

Original Poster:

650 posts

254 months

Thursday 23rd October 2008
quotequote all
When I press the key fob to lock the doors some times to alarm beeps twice, other times it doesn't. I can't figure out why. Any ideas?

Mustang Baz

1,653 posts

263 months

Thursday 23rd October 2008
quotequote all
On my Mk1, the alarm will beep 4 times if I lock the doors within 4-5 seconds of shutting a door. If I lock it after this time period, no beeps. Am sure you are going to now get a multitude of different answers!

gremlin123

Original Poster:

650 posts

254 months

Thursday 23rd October 2008
quotequote all
I thought it might be something to do with the central locking button on the dashboard, but it wasn't.

Macey

1,326 posts

222 months

Thursday 23rd October 2008
quotequote all
I agree with Mustang Baz, if I lock the car after about 8 seconds then I only get the hazards flash.

andyoleary

1,713 posts

242 months

Thursday 23rd October 2008
quotequote all
yes that's all it is guys - a timer within the immobiliser/door close circuits. TADTS...hehe

Andy

Hexhamhc

456 posts

312 months

Thursday 23rd October 2008
quotequote all
Hi, it's quite normal and relates to whether the alarm is arming whilst the iterior light is still illuminated. If it is, then the system senses the voltage drop and 'beeps' when arming, if the interior light is switched off, or has extinguished, then there are no 'beeps'.
Hope this clears up the mystery!
Best regards to all, Tony

aquatix

1,587 posts

219 months

Thursday 23rd October 2008
quotequote all
Just for clarity, the previous answers are correct to a point. The TVR window closure system can cause an anomaly with the meta alarms, as the window ECU remains active for a period after closing.

The beeps alert you that the window circuit is still active, and although the car is locked and alarm active, the internal microwave sensor is deactivated. Ideally you should wait for a short period before pressing the key fob, then you will just get 2 flashes to confirm the car is locked, alarm and internal sensor activated.

The best place for any faults, alarm repairs or keyfob replacement is : http://www.metasystem.co.uk/index.php/msy_eng_en/c...

Incidentally, they also advised that the horizontal position of the alarm unit / interior sensor is not ideal under the central tunnel cover, and works better when moved to a vertical position.

shep1001

4,620 posts

218 months

Friday 24th October 2008
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Hi the alarm beeps (usually 4) are to indicate the doors/boot are not closed if you get the beeps when the door is closed its most likely an iffy micro switch on either or both of the doors

andyoleary

1,713 posts

242 months

Friday 24th October 2008
quotequote all
shep1001 said:
Hi the alarm beeps (usually 4) are to indicate the doors/boot are not closed if you get the beeps when the door is closed its most likely an iffy micro switch on either or both of the doors
I'm not sure that that is correct to be honest, the above replies pretty much summarise what's happening. The META alarm/immobiliser systems do notify you if there is a circuit broken (boot, door etc) but that's different to the normal lock/beep operation. In the book/service manual there is usually a META booklet which explains how the system operates, although some aspects may not be applicable to some people's set-up,

Andy