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Mazda3 Lighting & Electrical Questions

83 messages,  Last post on Mar 14, 2013 at 8:26 AM

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What is this discussion about? Mazda MAZDA3, Mazda MAZDASPEED MAZDA3, Lights, Electrical, Hatchback

Messages Page 7 of 10

#52 of 83 2010 "personal preferences" by whobodym

Feb 04, 2010 (6:54 am)

Anyone know if it's possible to do the "personal preference" settings yourself? (example, length of time dome light will stay on, etc.) I went for dealer setting yesterday, and got told my car can't do the "3 blink" turn signal option even though the leaflet and my owners manual say it can. Also, I asked for 1-touch-unlocks all doors (instead of 1 for drivers, 2 for all), and the car doesn't seem to do that even though my signed checklist said I wanted it and they didn't say they couldn't do it. There's a nagging doubt they just didn't read my list carefully...

#53 of 83 Re: 2010 "personal preferences" [whobodym] by whobodym

Feb 05, 2010 (7:16 am)

Replying to: whobodym (Feb 04, 2010 6:54 am)
and I also asked for "automatically lock when you walk far enough away from the car" (I have advanced stays-in-pocket key). This feature seems to work correctly, but it's taking a while to puzzle out how the car beeps at me now. There are many more single beeps when doors are opened now, but without flashers flashing. What's the exact interpretation of these new beeps? It's clear that single-beep-no-flashers is NOT locking doors.

#54 of 83 2010 rain sensing wipers by whobodym

Feb 05, 2010 (8:50 am)

after 10 days getting used to them, in drizzly northwest climate, I am not sure I understand or like them. behavior is very erratic in light rain, sometimes going way too long with no wipes, sometimes practically running continuously in exactly the same amount of spray. The +/- sensitivity rotating ring does not seem to make any difference, to me. What does "+" mean anyway, more wiping, or more waiting? Are there any steps to take to make performance more consistent, such as washing or polishing the windshield at the sensor? I don't have much experience with auto wipers on any other cars, except one 2-week period with a 1999 Peugeot 406 in the UK. Its auto wipers worked MUCH more consistently than my new MZ3. Advice or generalized rants welcome...

#55 of 83 Re: 2010 "personal preferences" [whobodym] by whobodym

Apr 30, 2010 (8:50 pm)

Replying to: whobodym (Feb 04, 2010 6:54 am)
Success -- I tried a second dealer (University of Seattle) to set my 2010 MZ3 personalization features. The "one touch unlocks all doors" and "one push of signal level gives 3 blinks" both work perfectly now. I have no idea why this was difficult for Mazda of Everett WA back in February.

#56 of 83 Mazda brake light electrical problems by carlsbad17

Jun 28, 2011 (6:19 pm)

So I bought a used 08 Mazda3 in Dec 2010, and didn't have any problems with it until a couple of months ago. Randomly, my brake light will come on, the air conditioning stops being cold, the blue backlighting of the speedometer goes away as well as the orange backlighting for the radio, and the signal arrows will not come up or make the clicking sound inside (though I've found that they work outside).
 
I took it to the dealership to check it out on Monday, and they tried to say it was due to a broken foglight (which was broken when I bought the car, although I didn't notice before driving off the lot). So, they disconnected the foglight, claiming everything would be ok, but as soon as I got on the highway, the brake light returned with its host of other accompanying problems. They claimed that the brakes, etc. were ok, but it's about to be July and air conditioning is pretty important, as well as knowing if the brake light is really coming on because my brakes are not functioning.
 
Does anyone have any idea what could be going on with this? I honestly feel a little mistrusting of this Mazda shop now because they claimed it was such a simple fix....like, isn't there a computer you can hook up that tells you what is wrong? I would appreciate it if they didn't play "guess and check" with my multi-thousand dollar purchase, you know?

#57 of 83 Re: Mazda brake light electrical problems [carlsbad17] by pf_flyer HOST

Jun 29, 2011 (2:32 pm)

Replying to: carlsbad17 (Jun 28, 2011 6:19 pm)
Chasing down electrical gremlins can be downright frustrating, and sometimes it's surprising how one issue can cause electrical problems in some other area that seems completely unrelated.
 
Seems like the obvious place to start checking is the power supply to the dash. No back light on the speedo, radio, and turn signal indicator on the dash not showing would make me think that the root of the problem is in that neighborhood.
 
I'm not sure I'd mistrust the shop just yet. They tried something simple at first, which is better than starting at "complicated and expensive" and finding out later it could have been a simple fix.

#58 of 83 Re: Mazda brake light electrical problems [carlsbad17] by lindalee2

Jul 20, 2011 (10:55 am)

Replying to: carlsbad17 (Jun 28, 2011 6:19 pm)
I bought an 08 Mazda3 in Oct of 2010 and my car is now doing the same thing as yours. It started a month ago with the blue dash lights flickering on and off as well as the orange radio lights. I took it into the shop to have the computerized electrical system checked for $45 and they couldn't find anything wrong. They said it was probably the alternator and would cost between $850-$900 to put in a new one. The car is out of warranty. They weren't sure that was the problem but that's what they GUESSED.
 
Now, a month later when I was leaving work at 5pm yesterday, my car did the same thing as yours. The AC was blowing hot air, the turn signals wouldn't work or make any noise, the brake warning light came on, the auto lock/unlock wouldn't work, the power windows wouldn't work, and the lights on warning sound didn't work when I turned off engine.
 
The car is at the dealer's again today but I really don't think this is an alternator problem. They said the battery will recharge itself after several hours. But it sat still for 9 hours yesterday and wouldn't work at 5pm but then at 8pm last night, everything worked fine again as well as this morning.
 
This is driving me nuts..no pun intended. Any ideas of what's going on?
 
lindalee

#59 of 83 Re: electrical problems [lindalee2] by autonomous

Jul 21, 2011 (2:14 pm)

Replying to: lindalee2 (Jul 20, 2011 10:55 am)
I really don't think this is an alternator problem
My understanding is that for electrical problems, if your battery is fine then the alternator is an obvious suspect; not the only suspect but an obvious one.
took it into the shop ... They said it was probably the alternator ... cost between $850-$900
Is this shop a Mazda dealership? If you don't trust this shop, you may want to have a diagnostic done at another shop. At minimum, another shop could confirm the cost to install a new alternator. I would be reluctant also to invest nearly $1K on a repair of which I am unsure.
 
The car is out of warranty
How long out of warranty? When in 2008 was the car built? It is unusual for a three year old car to require a new alternator. Was the car involved in an accident, flood or some other problem? If not, I'd speak to a Mazda dealership about this and then send a letter of concern/complaint to Mazda USA. My ten year old Mazda Protege still has its original alternator.
 

#60 of 83 Re: electrical problems [autonomous] by roadburner

Jul 25, 2011 (8:47 pm)

Replying to: autonomous (Jul 21, 2011 2:14 pm)
This isn't rocket science; the dealer needs to check the alternator output, load test the battery, and check for any excessive amperage draw when the car is totally shut down.
How hard can that be?

#61 of 83 Re: electrical problems [autonomous] by lmcdrm

Sep 18, 2011 (2:43 pm)

Replying to: autonomous (Jul 21, 2011 2:14 pm)
I've had some experience - a lot, actually - with faulty Mazda 3 electrical systems.
 
I have a 2008 (and a half) Mazda 3 "S" Sport hatch (some Mazda sites call it an "RS"). I currently have about 39K miles on the car - I bought it new in May of 2008. I live in the Southern California desert area (Palm Springs) and have been having intermittent electrical issues since 2009.
 
First time, it happened in a parking lot, idling, AC on (pumping as much as the semi-anemic system could provide) during a really hot (over 110 degrees) day. The power steering failed. Resting and restarting the car a few hours later, no problems. It happened once again that summer.
 
Forward to summer, 2010. Having electrical issues - again - and trying to figure out how to get to Mazda and get it worked on - heard about the upcoming (at the time) power steering recall. Waited to do that - as that's what I figured was causing the electrical issues; I thought the power steering system was overheating and faulting the electrical system.
 
Welcome to summer 2011 - still having issues. Taken to the local dealership. First time - they replaced the alternator. A few weeks later, same issues, the replaced the alternator AGAIN. Another few weeks, and the same issues. This time, they replaced the power control module (PCM). Again, a few weeks later (yes, this it attempt #4), Mazda corporate service got involved and they found a potentially shorting wiring harness and the connector to the alternator from the PCM. I'll pick the car up this next week.
 
Hopefully, there will be no more issues with the electrical. Thank goodness for the MEPP Total Care warranty I bought when the car was new...! Not a cent out of My pocket.

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