QUOTE(chrisling @ Mar 6 2013, 10:21 AM)

HELP
My car got small cockroach, damn it. Don't know how it comes in. Anyone deal with this before?
Another question is, I realized that the gear can be shifted even though I did not press the switch. Then what is the function of the switch?

Clean all the food source that contribute to their existence... This is the first reason why they nesting in your car...
Get Ridsect or Baygon or Shieldtox and fog your car... Under the seat, Bonnet and spare tyre area... Best to do this at night and leave it overnight... Then jemur your car under the hot sun for few hours the next day for a better result... Don't worry, bangkai lipas no smell one... Especially the small type...
If the problem still happen, you need to repeat it but please change the type of rachun serangga... Lipas tend to build a good persistent against the same rachun if you use it repeatedly...
Or you can get the professional help laa... Now they have special services where they will do fogging and insert repelling service for car...
(I had the same problem before; my old iswara, did the 2nd and 3rd step few times and walla... The problem solved....)