3-Series (E46, E90)Chat relating to the BMW 3-Series from 1999 to Current. Models include: BMW 316i, BMW 318i, BMW 318Ci, BMW 320i, BMW 323i, BMW 325i, BMW 330i, BMW 328 Ci, BMW 328i, BMW 325i/xi, BMW 330Ci, BMW 320d, BMW 330d, BMW 335d.
firstly..........hi guy's and gal's ........this is my first post....can anyone tell me how to change the sensitivity on the bmw alarm ....E46....as its driving my neighbours mad ....going off at 02.30 am......simez
simez, welcome to werkz. In order to change the sensitivity on the car's alarm, you will have to -- don't hate me -- go to the dealership. Most independent shops do not own the programming tools for these systems because the tools are too expensive, and there is little business to be done reprogramming alarms.
Maybe somebody else will chime in with a workaround, but this is one thing that I believe demands biting the bullet and going to the dealership.
There is no sensitivity on the factory BMW e46 alarm. Make sure you do have a factory alarm and not an aftermarket. If it is factory then you can try disconnecting the FIS interior sensor which is the square box lokking thing up in the center of the headliner. You can also try disconnectng the hood switch. If niether of those stop it from going off then have a dealer read out the memory of the alarm system and find out which sensor in the car is triggering the alarm to go off.
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