I got a car alarm worked in the past unitl one day the central locking
didn't work, so I used the car key to lock and unlock the car.
I replaced the remote control's battery and it still didn't work. I thought
the car alarm was dead. Some time ago I went overseas and disconnect the car
alarm leads from the car battery. Then reconnect the leads when I came back,
the car alarm was beeping when the leads touched the car battery. So I
assume the car alarm is working but the remote control did not get the car
alarm switched off and did not get the central locking work.
Any idea ? Does the car alarm affect my car's central locking or vice versa
? But the central locking is still functioning by car key.