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  1. Alarm keeps sounding for no reason - help!

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    Hi I hope this is the right place to post this - I am looking for advice on my Mazda 3 (2010) TS3 diesel. For a while now the alarm has been going off on its own, at random times day or night, and I can't see an obvious pattern or cause. The battery is relatively new, replaced 8 months ago...
  2. Mazda 3 2017 1.5D Alarm Scheme

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hi to All! I'm new of the forum, i'm buyed the Mazda 3 2017 1.5D few days ago! I need to mount the GT Alarm System, everyone have the scheme for alarm mount? Or know what is the canbus + and canbus -? Thanks for help!!
  3. Wiring diagram for aftermarket alarm?

    2014-2018 Mazda 3 Skyactiv Discussion
    Hey guys, I recently purchased a Viper (3606V) alarm system for my 2018 GT hatchback. After doing extensive searching, I've had no luck in finding any wiring diagrams related to the factory alarm or other components. I'm quite experienced with wiring when it comes to vehicles. I would like to...
  4. Alarm Activating

    2010-2013 Mazda 3 & Skyactiv Discussion
    Hello All, My daughters 2012 2.0 GS M3 factory alarm has been activating for no apparent reason. There's no regular pattern to when it happens. Will be good for weeks then two nights or days in a row it will go off (repeatedly). The car is locked and no apparent sign of a break in. Has...
  5. Disabling alarm system on 2007 3 hatch

    2004-2009 Mazda3 Audio & Electronics
    I purchased a 2007 Mazda 3 grand touring hatch 5spd back in July and have been enjoying it so far. Only problem its having is my car alarm will go off randomly from time to time for no reason. Have to unlock the car with the fob to get it to stop. I don't believe it has an aftermarket alarm. How...
  6. Blinking Light Issue After Alarm Triggering

    2014-2018 Mazda 3 Skyactiv Discussion
    Accidentally triggered the alarm by unlocking my Madza 3 using a car key, get on the driver seat, locked the car using car key as well and start the engine. Continuous alarm for about 30 seconds with double signal light triggered as well. So after driving home and locked the car, noticed the...
  7. Security System malfunction

    2004-2009 Mazda3 Audio & Electronics
    So I got a 2008 Mazda 3 about a year ago now and it just started to have a really annoying issue. First thing is for some reason if i press the unlock button on the key fob, all the doors unlock and this has never happened before. Next there are times where after pressing the unlock and nothing...
  8. Auxiliary Key Triggers Alarm?

    2014-2018 Mazda 3 Skyactiv Discussion
    I just bought a UK Mazda 3 having the keyless entry system. I tried unlocking the door using the auxiliary 'mechanical' key which worked but the alarm triggered which surprised me. I was able to soon disable the alarm by pressing unlock on the key fob. How do you disable the alarm when your key...
  9. lost ignition & door key and alarm button

    Pacific West
    I need to replace my door and alarm button. I pretty sure that where I lost it someone picked it up. So I don't want to take my car to work for fear it will be stolen. Can anyone tell me what would be the best way for me to go at replacing the keys and alarm or if there is any easier solution...
  10. Lights on with alarm control

    New Member Introduction & Forum News/Guide
    Hi every one, I've just bougth a Mazda 3 Grand Touring 2016 hatchback, I was wondering if it is possible to make the headlights on when I press the unlock button of the alarma control? I've seen this on the SUV CX-9. Thanks a lot for your help
  11. Alarm questions for 2013 MZ3 iTouring manual trans push to start under warranty

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    Hello everyone, thank you for taking the time to read this and help me out. I am a new member to the forum after purchasing my car a few months ago. I searched and did not find any threads that address my specific questions. Specifically, my car was Certified Pre-Owned and I want to install an...
  12. Burglar alarm C850-V7-510 installation instructions

    2014-2018 Mazda 3 Skyactiv How-To Guides
    Does anyone have the install instructions to the burglar alarm c850-v7-510? I just received the alarm with needed parts and an owners manual, but no installation instructions, I can't find it online either.
  13. Locked all doors with alarm but trunk stays unlock...

    2014-2018 Mazda 3 Skyactiv Discussion
    Got a 2015 mazda 3 gts and when i lock my doors with the alarm all the doors lock but my hatchback trunk stays unlock. Not sure how long this has been going on for but luckily no one's tried stealing my car yet D:
  14. Do we have an Alarm in the 2014 Mz3?

    2014-2018 Mazda 3 Skyactiv Appearance & Interior
    Dear All, recently i had the opportunity to observe the following : 1. I had locked my car in may garage with my key but forgot to wind up the passenger window. 2. I had gone inside home and left the keys. 3. I was then inside the garage with no keys. 4. My sister had forgot her purse...
  15. Sensitive Alarm?

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Yesterday my landlord was shoveling snow behind my car and somehow set off the alarm. He said he didn't touch the car. As far as I know, this car doesn't have any sort of motion/bump sensors.. but I could be wrong. Has anyone else ever had an alarm mystery?
  16. alarm

    New Member Introduction & Forum News/Guide
    My new 3's alarm sounded with no one near it.
  17. Aftermarket Alarm with Remote Start Combo

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hi Everyone, I'm new to this forum, just purchased my car last week (2014 Mazda3 sGT Hatch). The first thing I want to do is have an aftermarket alarm with remote start combo (Viper 5906) installed in my car since I live in shady area. Just curious to know if this void Mazda's warranty. Have...
  18. Dealer charged me $700 for KARR alarm system

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Bought my 2014 Mazda 3 from my local Mazda dealer. After the negotiating and handshake on the deal, I then went over to finance to sign the papers. That is where the finance person told me about the KARR Alarm system already installed in the car. She said that all cars on the lot have it...
  19. Getting rid of the alarm clock on top the dash.

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Howdy all, I am new here and have been looking through the forums. I have not seen anyway figure out an alternative to the crappy alarm clock looking stereo on the dash. Has anyone modified this or know of something that will work? I don't want the infotainment center. I just want something that...
  20. Fog lights not working after alarm installed !

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    I recently had a viper alarm system installed in my 2010 mazda 3 gt. I noticed that now my fog lights are not working. I have no idea what to do when it comes to electrical work. My dad said it might be the fuse and that we would check it out. Has this happened to anyone else?? Should I take it...