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Mend Cobra 7900 Car Alarm Systems

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Mend Security Systems, Car Alarm Systems
Free repair help for Cobra 7900 car alarm systems

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Mend Cobra 7900 Code Car Changed

reset code for cobra 7900 car alarm?

i have changed the battiers in the key fob form the above car alarm and now it is not working (reset code required)

Mr Barnes
February 2008
CobraCobra 7900Security Systems, Car Alarm SystemsCode Car Changed
jo perdre mando cobra 7900 con codigo4b7900b1b

younes
May 2012
want 2 add a new key fob on my cobra 7900 alarm but i dont have the codes

lenny
December 2011
Hi Rasha,
thank you so much for your help I googled just now! It works! In deutsch nochmal die Anleitung nach Batteriewechsel für Cobra 9012: Beide grau Knöpfe gleichzeitig 40 Sek lang drücken. Dann nur noch einmal den großen und schon ist der Alarm aktiviert!

Tija
July 2011
I have cobra7900 and trick doesnot work on mine.i blocekd the remote by presing alarm/disalarm and it stops to work.how can i reset it to go working again??

chris
November 2009
how do i get a replacement fob when i have no instructions or codes for the alarm as it came with the vehicle i have just bought
Thankyou

DAVE T J B
October 2009
You hold the two grey buttons at the same time beside the car. Wait for the light to go out then press the larger one twice. Thats it job done.
P.S. Works on cobra 7777, but it's probably the same method with Your model.

Rasha
August 2008
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