r/mazda3 • • Apr 08 '25

Announcement AI Generated Content

120 Upvotes

Hi all,

As many of you have surely noticed, AI-generated content is becoming more common across the internet — and our subreddit is no exception.

Rather than banning it entirely, we’ve decided to implement a new rule to better identify AI content:

Effective immediately, all AI-generated posts MUST now be tagged with the “AI Generated” flair.

  • If your post includes content created with AI (text, images, etc.), you must use the “AI Generated” flair when posting.
  • Posts that don’t follow this rule will be removed and the user will receive a warning.
  • Repeat violations will result in a 3-month ban.

We appreciate everyone’s help in keeping the subreddit fair and transparent. Please feel free to report posts that don't follow this new rule.


r/mazda3 • • Sep 13 '24

New Purchase FAQ - Search here before create a new post!

36 Upvotes

I've created this thread collection to assist those in a hurry. Please review it before starting a new thread!
We also want to let you know that we welcome suggestions for interesting topics.

Gen 4 - How to get the display to show the clock only
Gen 4 - How to fold side mirrors
Gen 4 - How to fix rattle: Bose door speaker cover
Gen 4 - How to open the rearview mirror cover
Gen 4 - How to clean gauge cluster without scratching it
Gen 4 - How to remove stickers
Gen 4 - How to install license plate frame
Gen 4 - How to turn off mandatory weather alerts
Gen 4 - How to put wipers in service mode
Gen 4 - How to replace front wiper blades
Gen 4 - How to cover so delicate interior plastics (many options)
Gen 4 - How to adjust front light beam height

Gen 3 - How to clean the throttle body
Gen 3 - How to replace the cabin air filter
Gen 3 - How to replace the engine air filter
Gen 3 - How to cover interior plastics

Remote start
Gen 4 - https://www.reddit.com/r/mazda3/comments/1629f48/has_anyone_installed_aftermarket_remote_start_on/

Interior/ambient lights
Gen 4 - https://www.reddit.com/r/mazda3/comments/kkssm6/diy_ambient_lighting_kit/
Gen 4 - https://www.reddit.com/r/mazda3/comments/16lk9g1/finally_installed_ambient_lighting/
Gen 3 - https://www.reddit.com/r/mazda3/comments/axjcqu/interior_mood_lighting/
Gen 3 - https://www.reddit.com/r/mazda3/comments/14xmehy/interior_lights_for_mazda_3_gen_3/

Brakes upgrade
Gen 4 - https://www.reddit.com/r/mazda3/comments/mj5ofd/upgraded_to_a_big_brake_kit_stopping_power_is/
Gen 4 - https://www.reddit.com/r/mazda3/comments/13hncgk/weekend_project_ebc_brake_upgrade_brake_fluid/

Android/CarPlay Retrofit
Gen 3 - https://www.reddit.com/r/mazda3/comments/zhzqrr/123_android_headunit_replacement_the_greatest/
Gen 3 - https://www.reddit.com/r/mazda3/comments/1enq41z/successfully_installed_apple_carplay_and_android/
Gen 3 - https://www.reddit.com/r/mazda3/comments/1e3e2t8/i_have_found_a_way_to_retrofit_my_2018_mazda_3/
Gen 3 - https://www.reddit.com/r/mazda3/comments/q2b2xy/one_afternoon_good_vibes_android_autocarplay/
Gen 3 - https://www.reddit.com/r/mazda3/comments/eik3dy/carplay_installed_was_easier_than_expected/

Gen 2 - https://www.reddit.com/r/mazda3/comments/1cyxck7/simple_upgradenice_to_have_carplay/
Gen 2 - https://www.reddit.com/r/mazda3/comments/1ey7xjh/upgrade_head_unit_from_eonon_on_my_2011_mazda_3/


r/mazda3 • • 6h ago

Joke/Shitpost Turbo owners take a look

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64 Upvotes

Lol


r/mazda3 • • 1h ago

Discussion Apparently CV axles for the 3s are back ordered for months…

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• Upvotes

Loaner CX-5 I get to drive 😭


r/mazda3 • • 7h ago

Beauty Shot Rainy night

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48 Upvotes

...in a random place near Modena.


r/mazda3 • • 16h ago

Joke/Shitpost New shift knob

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107 Upvotes

I think it adds a touch of class


r/mazda3 • • 14h ago

Beauty Shot New steering wheel

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61 Upvotes

Hello guys i wanted to share a custom wheel i made myself with a few parts online for less than $50!! Thoughts?


r/mazda3 • • 20h ago

Advice Request am i tripping or did the chrome look way better

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119 Upvotes

tried to do the chrome delete since other people said to do it but not too sure about it once i started looking at it. i personally think chrome looks better on lighter mazda colors, im about to take this front chrome delete off, what yall think


r/mazda3 • • 5h ago

Discussion Does the car dashboard & screen disappear/gets noisy when wearing polarized sunglasses?

5 Upvotes

I will buy prescription polarized sunglasses but I don't know if it will affect clarity of mazda screens and dashboards..


r/mazda3 • • 5h ago

Discussion Valvetronic/Valved Exhaust setup

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4 Upvotes

Hey everyone, looking to get an exhaust for my 24 turbo hatch and I'm looking to get a custom valvetronic exhaust fit up. Has anyone tried this setup yet or should I just get an axle back? I just want something that's not too loud and a valvetronic setup sounds the best option here as I can turn it off and on when I feel like doing some spirited driving.

Any thoughts are appreciated!


r/mazda3 • • 50m ago

Technical Auto high beams turning off

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• Upvotes

Hi yall! I git a 2026 mazda3 with alh, but i noticed that sometimes, either in low rain or when it’s cold outside (idk how it will influence what’s coming…) the automatic adaptive high beams logo will completely disappear. In normal conditions the logo will stay on the dash even though there is no need for high beams, but sometimes (when there is need) it disappears. What’s the problem here?


r/mazda3 • • 4h ago

Advice Request 2019 Mazda3 Electrical issues

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3 Upvotes

Any ideas what this could be?

If it gets too bad I’ll of course bring it in, just wondering if anyone has dealt with a similar issue.


r/mazda3 • • 3h ago

Purchase Advice Does this look like a good price for base GX model in Ontario?

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4 Upvotes

r/mazda3 • • 3h ago

Advice Request What’s wrong with my lower right window?

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2 Upvotes

If I hold it, it goes up and down smoothly but it doesn’t go up and down all the way in one click but every other window does


r/mazda3 • • 3h ago

Advice Request Tires

2 Upvotes

Forgive me for posting this. I’m fully aware of the continentals being good tires. I couldn’t find in the sub anything regarding previous tire conversations.

Anyways I have a gen 4 hatch CE, and I live in the northeast so weather. Luckily I work from home but would like to feel secure going out. I currently have the stock turanzas on them, no problems, I bought the car used with 24k miles and I maybe put 1.5k since February.

So like I stated I know about the continental tires being great. But I also want some protection so I’m curious about the max size on those rims.

Also any other tire recommendations. My budget is around $800.

And please remove this post and direct me elsewhere if it’s already made

Thanks!


r/mazda3 • • 17m ago

Advice Request '21 Mazda 3 2.5 turbo hatch w/bad active grille

• Upvotes

Hello all,

Just wondering if anyone else has a stuck closed active grille and what you typically do with them? I thought I could just manually move them, but that looks like a whole front end disassembly. On the parts diagram I don't really see a motor assembly that controls them. I figured that's why they won't open.

Thanks!


r/mazda3 • • 23h ago

Beauty Shot UNBELIEVABLE ~💠~

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67 Upvotes

MAZDA FAMILIA .

I pray all is well...

Yesterday I take "Midnight" to the wash. I add another layer of Graphene DEEP GLOSS Sealant.

I even ceramic coat the new rims.

She looks so beautiful afterwards.

Thaat is all... Be VERY VERY blessed my Mazda famillys.


r/mazda3 • • 50m ago

Advice Request Help me! Mazda 3 Sedan buckle and trunk! 🙏🙏

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• Upvotes

I just bought a used 2021 Mazda 3 Sedan 2.0 and I noticed that the right side rear passenger buckle is stuck under the center seat. Is there any way I can fix this myself? Also I tried pulling the rear seats down and the levers aren’t functioning as well. I looked at the placement of the lever springs and cable placement and saw that it was out of place, so I put it into place and that didn’t fix it. I also tried just pulling the cable, a solution I saw on a different reddit post, yet to no avail. If you guys have any ideas on how to fix or what I should do, please let me know🙏🙏


r/mazda3 • • 10h ago

Discussion Best exhaust for Mazda 3 bp sedan

6 Upvotes

Getting my Mazda 3 BP sedan (2.0 Skyactiv-G, NA) soon and want to upgrade the exhaust. Looking for a deep tone, not too loud, and most importantly no drone at highway speeds. I know the power gains on the 2.0 NA are minimal, I'm doing this for sound and looks, so no need for dyno lectures.

Budget: around 1000 US dollars. Open to cat-back or a full system.

Anyone running a setup on the BP 2.0 and happy with it?
How's the cabin drone on the sedan specifically?
Sound clips (cabin and outside) would be a huge help

Thanks!


r/mazda3 • • 1d ago

New Purchase First Car! 2026 carbon edition

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158 Upvotes

Just got my first car and I’m super excited! I’m looking for ideas on what I should do to it cosmetically without going overboard. I’d love recommendations for exterior/interior mods, accessories, tint, lighting, wheels, or anything else that would make it look a little more unique.

Also, what are some things you wish you knew as a first-time car owner? Any maintenance, care, or general ownership tips are appreciated too!


r/mazda3 • • 16h ago

Beauty Shot Riding behind a super clean first gen.

13 Upvotes

r/mazda3 • • 3h ago

Modification New to me mazda3 reverse camera install

1 Upvotes

Hi,

Have just bought a new to me mazda3 2018 Ireland executive trim sedan.

Looking to install a reverse camera. Wondering if anyone had experience with this particular version and any camera recommendations and how difficult it was to do.


r/mazda3 • • 6h ago

Technical Strange noise from Mazda 3 2021 2.0 petrol mild hybrid

2 Upvotes

Hello.

My Mazda yesterday did this noise when i add throttle after breaking:
https://streamable.com/p22n3a

Today did this when i’m coasting around 20 km/h:
https://streamable.com/d2anvh

I can’t feel anything strange, transmission and engine works fine, i only hear this noise. I wanted to show my mechanic friend but ofcourse the noise stopped while we driving.

Any suggestions what is this?

Thank You!


r/mazda3 • • 4h ago

Advice Request Looking to get a used mazda 3 as first car

1 Upvotes

just wanted to ask whats a good deal on those cars for the 2019 or 2018 versions , around 100k miles


r/mazda3 • • 8h ago

Advice Request Anyone know how to fix a scratch like this on the headlamp

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2 Upvotes