Question about 850 960 S90 V90 92 - 97 Anti Theft Alarm Relay

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Car alarm stoped working

I have a volvo 850 turned the alarm on and naw it wont turn of and the car wont start is ther any chance of bypasing the alarm so i can drive my car

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  • ZOEZIGLER Mar 13, 2009

    I have a 96 Volvo 850 Wagon---- the car alarm went off and I finally figured out how to turn it off and keep it off- but now the car won't start. I have power-- the engine doesn't even try to turn over. I even disconnected the battery and let it sit for over 30mins and it still won't start. HELP!


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First check the hood plunger switch. Next look for a valet switch under dash or in glove box. Turn key on and press the switch.

Posted on Jan 19, 2009

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Posted on Jan 02, 2017

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Jun 17, 2011 | 850 960 S90 V90 92 - 97 Anti Theft Alarm...

1 Answer

Volvo alarm will not turn off. What is proceedure to defeat alarm?

Right off the bat you should disconnect the battery before it's drained, then find the connecting wires for the siren/horn and disconnect them (reconnect the battery) so that you can make the trip to the dealer quietly.
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Jun 13, 2010 | 850 960 S90 V90 92 - 97 Anti Theft Alarm...

1 Answer

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May 21, 2010 | 850 960 S90 V90 92 - 97 Anti Theft Alarm...

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1997 volvo 850 glt won't start and alarm sounding.

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First, get in the car, turn the ignition to the on position. Then turn off. Get out of car. Lock the doors with your fob or with the key. Then, unlock the car with either your fob or your key and get in. Insert the key into the ignition and turn the key. Car will probably start.

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1 Answer


Free manual in PDF Format is available for download from this link:

May 13, 2009 | 850 960 S90 V90 92 - 97 Anti Theft Alarm...

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