Most vehicles today avanza alarm is too sensitive, how to set up an alarm, a very easy way you could do it, or you take the vehicle to authorized repair shop ....
howdo research the alarm too sensitive
1. you look at the bottom of the steer near the clutch pedal, there is the cover that covers the vehicle to the left of the clutch pedal is in tighten by 2 kilp.
2. you watch the clip, there is the round in the middle of the clip, then you do the press section by means of a screwdriver so that part of the press these in turn to
3. so you do bring up a whole from the clip
4. do the process so that the clip loose from the cover
5. you lift the cover up and you will see the module (computer alarms) located in and you do feel things are black and round as you search for your votensio turn anti-clockwise direction ......
after you do all the above you have to do a test first by you and your alarm activate at least a bit harsh ..... but do not break ya campai ..... heheheheh .... glass front if the alarm does not occur then the process is complete and successful ...........................