Why is my Cobra car alarm not working?
If the bonnet switch is not hard-wired to the alarm or detected by the CAN-BUS it could be the culprit. It could also be a communication issue between the siren and the alarm. This can normally be fixed with a siren firmware update.
How do you reprogram a Cobra alarm system?
Every Cobra alarm system is sold with a deactivation card and a unique four digit programing code used solely for the purpose of programing and reprogramming the device. The device is reprogrammed when adding a new key fob or re-syncing key fob’s after battery replacement.
Why is my car alarm not working after changing the battery?
After changing the battery the alarm system is not working. The remote key system is working to lock and unlock the car, but alarm system is not working. I have a Viper car alarm w/auto door locks. The doors are locking when I start the car but won’t unlock when I turn off the car.
What should I do if my car alarm keeps going off?
Remove the control unit. If you pull out the brain, there will be no alarm in the car. However, depending on the way your car alarm was set up, this might disable your vehicle from starting. Reconnect the battery and test the car. After you pull a wire, plug the battery back in to make sure the alarm isn’t going off again.
What to do when your Cobra alarm goes off?
It will flash back on if more than one remote is being programmed. Press the largest button on the remaining key fobs, one by one, until the alarm LED remains off. Contact your Cobra alarm dealership or your car dealership to retrieve the four digit programing code if you misplaced the original.
Why is my Cobra Siren not working on my car?
If the horn is wired up then listen for that too. Both the AK4615 an AK4698 come with wireless sirens. The Siren has a direct bonnet switch input that will trigger it but not the main alarm ECU. If the bonnet switch is not hard-wired to the alarm or detected by the CAN-BUS it could be the culprit.
What should I do if my car alarm is not working?
Because the safety of your vehicle is important, you can learn a few methods to troubleshoot car-alarm issues. With a few simple processes, you can ensure both the safety and function of your vehicle. Unlock the car manually. If the alarm remote is not working, use the key directly. Often times opening up the door will stop the alarm.
How can I Find my Cobra fault code?
If your immobiliser is set to auto-arm then make a point to count the fault code number before it kicks in and is lost. Door opening detection. Ultrasonic Sensor detection. Bonnet opening detection. Ignition key ON detection. Boot opening detection.