Alarm Install With BMW keyfob

[orraler]

I am new to this thread and new to BMW so forgive me for the dumb questions. I recently bought a used 2009 bmw 328i Xdrive and it did not come with an alarm (well kinda, it locks and unlocks and rolls down the windows only, no roll up). I am looking to see if there is an alarm that anyone recommend that i can install or have install that will use my current BMW key fob. I am not looking to carry two key fob, so a lot of the after markets brand are out of the questions. Any recommendations will be helpful.

thank you in advance . :help

[AsifLicious]

What's your build date? Pre 03/2009 you can retrofit the oem alarm and it won't cost an arm and a leg. After 03/2009 it won't be so easy

[orraler]

My build date is 11/08, so i am hoping thats good news. right?

[AsifLicious]

My build date is 11/08, so i am hoping thats good news. right?
it is good news. Here's everything you need. https://www.ecstuning.com/b-genuine-bmw-parts/alarm-retrofit-kit/65120403658/?gclid=CP3myumsm9MCFU5bfgodbysELw

[orraler]

Easy to install?

[AsifLicious]

Easy to install?
The DIY seems simple enough. I took mine to my Indy shop and had them do it. Even if you DIY, you'll still need to get the alarm coded

[orraler]

alarm coded? how is that done or what is that?

[RocketSurgeon]

alarm coded? how is that done or what is that?

You just need to add a code to the Vehicle Order number to signify that the car should have the alarm, then code a couple of modules to tell them to utilize the alarm. This can be done manually with NCS Expert, or mostly automatically with ISTA-P under the retrofit menu. Coding means configuring the modules for the options and equipment for your car.

[White94RX]

"Coding" or "Retrofitting" the alarm (or satellite radio, or other options) basically just tells the car you've added that option to it, and to make it recognize it and start working.

[team13]

Hi, I saw your posts about you getting new 08 328i. I am thinking of buying one 09 328i with 104k miles on it. Can you share how is your experience? Is it worth it to get one with 100k+ miles on it? I am located in Az