How To Change Car Alarm Battery. The alarm had been disabled by the previous owner obviously but I couldnt figure out how to re-do what they did after changing the battery. You may or may not hear an audible disarm warning.
RECOMMENDED BY THE PEOPLES GARAGEhttpamznto1ck3B2wHow to replace your car remote B. Slide the cable clamp off and verify that the alarm is disarmed. Open the hood and loosen the retaining nut on the cable clamp with a socket wrench.
Look for a black cable and a minus - symbol.
Try it and let us know if this works. Disconnect the negative battery terminal. Contact the monitoring control room to let them know you are going to change the backup battery. Most panels just have the battery sitting on the bottom of the can.
