Alarm Draining Battery Over Night

[stubarny]

Hello,

I have a 98/R GLS 2.0 petrol Avensis. The alarm drains the Battery during the night so I've put an isolation switch on the Battery.

Please could somebody tell me how to fix the underlying problem so that I don't have to isolate the Battery every time I park?!

Many thanks for your help!

Stu

[pauljj]

how do you know it's the alarm stu?

[stubarny]

Hi Paul - the alarm used to off during the night for no apparent reason. (Even if the alarm speaker is disconnected the lights flash and still drain the Battery.)

Stu

[timson]

Lock the car with the remote at the third press of the button to disable the interior sensor.