[txusa03]

I need a little help, is there a fuse for the OEM alarm? if yes, which one? TIA.

[Mech_Man]

It would help if you provided info on model / year.
They change pretty often. (my e92 built in 05/2008 is different than those built in 01/2008) and the numbers are different.
What is Number 30 in yours (which I happen to recognize to be the Cig Lighter circuit icon) is Number 08 in mine.

Also, if anyone else reading this knows where there is a Legend for the fuse block chart ICONS, it would be really helpful to the OP and myself.

[txusa03]

Originally Posted by Mech_Man

It would help if you provided info on model / year.
They change pretty often. (my e92 built in 05/2008 is different than those built in 01/2008) and the numbers are different.
What is Number 30 in yours (which I happen to recognize to be the Cig Lighter circuit icon) is Number 08 in mine.

Also, if anyone else reading this knows where there is a Legend for the fuse block chart ICONS, it would be really helpful to the OP and myself.

My car is an 2006 e90 330i. TIA.

[Mech_Man]

Originally Posted by txusa03

My car is an 2006 e90 330i. TIA.

What options (that might effect electrical) do you have, as that also can make a difference.
IE: Do you have Comfort Access?

I'm just looking at some tech manuals, and certainly not a mechanic or expert on BMWs, but from what I can find, the alarm system isn't circuited off of one fuse. It has several components connected to several circuits. So there's no simple answer.
Also, fuse block layout and numbering may change from model to model, year to year.

If you can make your question more specific as to what info you are looking for, maybe I can help you more.

For example: from what I could find, for a 3-series, e90, before 03/2007:

Fuse Icon: "Door with key":
Ckt# Circuit_Served
_2 .... Antenna diversity
19 .... Siren & Tilt Sensor; Comfort Access control module; Outer door handle electronic module, drivers side; passenger side
56 .... Central Locking System (A)
57 .... Central Locking System (A)
53 .... Footwell module

(A) within the Power supply JBE junction box

[txusa03]

I am not sure I know what I am doing. I dont have CA and I am out of warranty. I have a front passenger door lock that will not unlock with any of the key fob and will not lock itself like the other 3 doors when you reach a certain speed.

However, manually pulling on the inside door handle will unlock the door and then I can use the key fob to lock the door after I manually unlock it using the inside door handle.

Now, my car does not come with the alarm, I added the OEM alarm 2 years ago. So I was thinking maybe I need to double check the fuse on the alarm before I buy a new door lock and replace it myself as it is quite painful to fork over $550 for dealer to fix this one door lock issue.

I check fuse 56 and 57 for the door and they are both still good.

[Placey]

needs a door latch

[txusa03]

Thanks for all your replies...