"Replace battery" message in 2012 TL SH-AWD Advance
On 4 or 5 occasions, I've gotten a "replace battery" message in my 2012 TL SH-AWD Advance.
The car, obviously, is new, so this seems like a problem. The dealer has tested the battery and says it is within spec. They have seen this on other vehicles, and apparently there is a TSB addressing this on the ZDX but not yet on the TL. Sometimes it happens after the car hasn't been driven for a day or two if I've been away (but sometimes not--I was away for more than a week and it was fine). Sometimes it just happens completely randomly. The dealership now says this is "normal," which seems odd to me. Anyone else seeing this And has anyone else succeeded in fixing it? Thanks. |
read this thread.
https://acurazine.com/forums/4g-tl-2009-2014-123/what-did-they-do-852152/ to put it in simple words. acura battery sucks. go to autozone or anywhere to get an alternate battery. |
I know Acura's battery sucks but not many people have this problem.
take picture of the message everytime it shows up and ask for a new battery. Since this is a 2012 I would not pay out of pocket for a replacement. |
^^ Per my thread above, this was happening to me, too, with my 2012. The beginning of this issue coincided with a small repair having been made to my rear quarter panel, so I mistakenly associated the two.
My car did die while driving once, but all other times the low battery indicator came on, the car was fine to drive. It's been in an out of the dealership four times now, and my service guy *finally* thinks he solved the issue, but we'll see. This is what he had to say, and I think you should relay this to your service tech: Your car needed a software update for your message indicator. Still no current draw on battery. Charging system operation is still good. Secured a semi-loose ignition wire. Everything else is ok. So try talking to your dealership about that software update. From what I gather, the message doesn't necessarily mean that the car has an issue. It seems like it's just a glitch, although it's irritating. This is not "normal" so do not let your dealership try to snow you. |
Originally Posted by under9hell
(Post 13694526)
I know Acura's battery sucks but not many people have this problem.
take picture of the message everytime it shows up and ask for a new battery. Since this is a 2012 I would not pay out of pocket for a replacement. |
I don't even need to take a picture--it generates an Acura Link message.
We'll see if they find anything on the software update. I believe that is the issue and what fixed this for the ZDX. It seemed in that case, the system was too sensitive in terms of what it deemed to be a battery problem. I'm taking the car in Monday. Will let you know how I make out. Birdy, please let us know what happens with the update on your car. What year is it? |
Originally Posted by MikeElmendorf
(Post 13694720)
I don't even need to take a picture--it generates an Acura Link message.
We'll see if they find anything on the software update. I believe that is the issue and what fixed this for the ZDX. It seemed in that case, the system was too sensitive in terms of what it deemed to be a battery problem. I'm taking the car in Monday. Will let you know how I make out. Birdy, please let us know what happens with the update on your car. What year is it? I will let you know if my car keeps acting up. Mine is also a 2012. I believe this to be an issue that is isolated to this year. Please ask your dealership to update the software... Hopefully this will be the fix we need! :wish: |
No issues since picking the car up on Friday, and we've been driving around quite a bit this weekend.
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It's definitely a software issue the battery is fine i had 2 loaner cars that had this problem. The dealership is aware of the problem also. Bottom line don't take no for an answer let them fix it.
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Originally Posted by njsimons
(Post 13704522)
It's definitely a software issue the battery is fine i had 2 loaner cars that had this problem. The dealership is aware of the problem also. Bottom line don't take no for an answer let them fix it.
What's beyond me is the fact that this is becoming a very well-known software issue in the 2012, yet dealerships aren't wanting to perform the simple upgrade needed to remedy the situation. It's baffling to me that these service departments would rather people bring their cars back multiple times for the same issue rather than just fix the damn thing properly the first time. :blink: |
Can anyone point to where there is documentation of a software update? That's clearly the issue, but my dealership says there is no update for the TL yet (there is one for the MDX and I believe ZDX, which had the same issue).
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Originally Posted by MikeElmendorf
(Post 13708308)
Can anyone point to where there is documentation of a software update? That's clearly the issue, but my dealership says there is no update for the TL yet (there is one for the MDX and I believe ZDX, which had the same issue).
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Another possibility is that the software fix is still in the trial-and-error period. This will probably explain why Birdy*feet's car has to spent multiple trips to the dealership for the same battery warning message problem.
Until the software remedy has proved to be working, then Honda will release this software update to all dealerships in the form of a service bulletin. |
^^ Could be! All I know is that it remedied the issue on my vehicle.
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2012 Acura TL--Battery messages on dashboard
This 2012 TL is 2-1/2 years old.
The engine has always cranked normally. At around 2 years old, the battery became completely discharged--and had to be jumped--because I inadvertently left the headlights on for around 3 1/2 hours. Two weeks ago, at around 49,500 miles, a warning to "Check Battery" appeared. I clicked on the option to "remind me later," or something like that. Today, at 50,300 miles, a warning to "Replace Battery" appeared. I deleted this warning message and then tested the voltage with a standard voltmeter: Reading: 12.93 amps. For comparison, I tested the 2 year old Honda battery in my 2000 TL: Reading: 12.65 amps. Based on what other bloggers have said, I assume that my vehicle, too, has a software issue, not a battery- or generator issue. I wont' be able to see a dealer until 1/2/2014, at the earliest, but still am planning to drive the car to/from a destination New Year's eve party, leaving home on Dec 30. Will update in early 2014. |
Originally Posted by 2212plumb
(Post 14807631)
This 2012 TL is 2-1/2 years old.
The engine has always cranked normally. At around 2 years old, the battery became completely discharged--and had to be jumped--because I inadvertently left the headlights on for around 3 1/2 hours. Two weeks ago, at around 49,500 miles, a warning to "Check Battery" appeared. I clicked on the option to "remind me later," or something like that. Today, at 50,300 miles, a warning to "Replace Battery" appeared. I deleted this warning message and then tested the voltage with a standard voltmeter: Reading: 12.93 amps. For comparison, I tested the 2 year old Honda battery in my 2000 TL: Reading: 12.65 amps. Based on what other bloggers have said, I assume that my vehicle, too, has a software issue, not a battery- or generator issue. I wont' be able to see a dealer until 1/2/2014, at the earliest, but still am planning to drive the car to/from a destination New Year's eve party, leaving home on Dec 30. Will update in early 2014. |
My 2012 TL-Tech has exhibited this problem since 5 days after taking new delivery (March 2011)
We've had it in to the dealer **several** times for this problem. Each time they see the message in the AccuraLink system but claim they can't dupe the problem. Last Friday (Dec 27th) it was back to the dealer **again** for this same problem. The dealer ran a cold cranking test and said the battery showed only 405 CCA, and should be 550, so they replaced the battery (under warranty). Today (Sunday Dec 29th) the damn battery message is on the screen **again** All this aside, I've never had a problem with the vehicle starting. Granted, it doesn't get driven a lot, only 10k miles on the clock after 21 months of ownership, but it was driven up to Ft.Worth (approx 500 mi round trip) this past thanksgiving. I plan to call the dealership tomorrow and raise some hell. |
Follow-up to Kahta's comment and update on issue with my 2012 TL.
The complete battery-discharge occurred more than 18 months ago, so I it seems thatk that, in my case at least, such discharging materially damaged the battery. Maybe the discharging somewhat reduced the total normal life??? The car's battery worked fine both over the New Year's holiday and during the recent deep freeze in the US. However, the "Replace Battery" warning did appear once over the past 2-1/2 weeks. I'm still thinking that the problem is with computer software, as many owners have written. |
The only current TSB for battery related messages is this one that affected early 2012 TLs. A battery sensor software update was released.
TSB 12-013 - MID Shows BATTERY CHARGE LOW http://techinfo.honda.com/Rjanisis/pubs/SB/B12-013.PDF |
Since we resuscitated this old thread.. :) to add my experience to it:
My '12 has had the "Battery Charge Low" message off and on for quite a while. A couple of weeks ago, when I came out to start it, the MID said "Replace Battery". I assumed it was more of the same and ignored it. The next day it wouldn't start. Took the battery it, took it to be tested, and it was indeed bad. So this "software issue" is either actually damaging batteries, or it happens coincidentally with the batteries being terrible junky batteries. FWIW I replaced the stock 550CCA battery with a 750CCA Duralast Gold. So far so good. The guy at Autozone kept trying to talk me into having the dealer replace it for free; I pointed out that I would get the same junk battery as a replacement. :) |
Originally Posted by sluzynsk
(Post 14828495)
...snip...
FWIW I replaced the stock 550CCA battery with a 750CCA Duralast Gold. So far so good. The guy at Autozone kept trying to talk me into having the dealer replace it for free; I pointed out that I would get the same junk battery as a replacement. :) I also do not know whether or not they have applied TSB 12-013, but the car has been back a total of 3 times for this exact same problem and will be going back again this coming week for the same issue. The car has very low mileage, barely 10K on the clock, with a lot of short "grocery store" trips, though it does see 44-mile trips at 75 mph at least a couple times a month. We also put 500+ miles on it this past Thanksgiving for a trip to Ft. Worth. Our previous '08 TL survived this same exact driving pattern without a problem and far too many owners are reporting this with the '12 for it to be anecdotal. Something is wrong with the damned system or else as others have suggested, the battery is a POS. I have printed out the TSB and will take it in with me when I drop the car off Friday AM (2/21). If they do indeed apply the TSB, or else state that they previously have done so (copies of prior svc tickets do not so-indicate) and the problem reoccurs, then I will bite the bullet and purchase a high-end aftermarket battery for it and see where that takes me. This has to be solvable. |
TSB fixed my "fuel cap loose" message on my 2012 TL SH-AWD, and I haven't had any problems since (knock on wood).
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I still get the "Replace Battery" warning light from time to time. Usually when the car is parked for more than 24hrs. It comes on and goes off within 1 minute. Dealer keeps telling me it's normal, battery is fine blah blah blah. I just ignore it now, and maybe one day it won't start, and i'll change the battery.
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Went into the dealership (again) today for the same old low battery warning message. However, this time I went in armed with a printout of TSB 12-013 in hand and showed it to the dealership. They acted as though they were totally unaware of the existence of this TSB. However, after checking the battery again & finding nothing wrong they at least did apply the software update called for in the TSB, or at least the service ticket says they did.
I am extremely hopeful that this will solve it as it's been driving us nuts. By the way, the loaner they sent me home with this morning was a new 2014 TL-Tech, with only 69 miles on it. Whatever changes were made between our 2012 and the 2014 must be very subtle, as I sure didn't notice anything inside or out. |
^^^^^
The 2012, '13, and '14 model year TL's are basically the exact same car. |
Brought my 2012 TL Tech in on 6/16 for the AL Battery message. Car has 44K and not even 2 years old. They load tested and replaced the battery. No mention of doing any update per TSB 12-013 - MID Shows BATTERY CHARGE LOW. Was replaced under warranty. I am glad it happened in warranty. Will be out of warranty in about 3 months.
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Just a point to ponder: If you go and buy a new aftermarket battery, it will give the dealer an excuse to wash his hands of the problem. It would seem more prudent although frustrating to persist with the original or a new Acura battery so that they continue to own the problem.
Btw, I don't believe the Acura batteries are crap. I don't really think Honda/Acura would knowingly select crappy cheap batteries for installation. I think the complex electronics and computers are the villains. I have a sample size of only one to base my comment on, but so far my 4.5 year old original battery is fine. I can leave the car for a month and it starts right up when I return. Knock on wood. |
Originally Posted by MikeElmendorf
(Post 13694080)
On 4 or 5 occasions, I've gotten a "replace battery" message in my 2012 TL SH-AWD Advance.
The car, obviously, is new, so this seems like a problem. The dealer has tested the battery and says it is within spec. They have seen this on other vehicles, and apparently there is a TSB addressing this on the ZDX but not yet on the TL. Sometimes it happens after the car hasn't been driven for a day or two if I've been away (but sometimes not--I was away for more than a week and it was fine). Sometimes it just happens completely randomly. The dealership now says this is "normal," which seems odd to me. Anyone else seeing this And has anyone else succeeded in fixing it? Thanks. |
So has anyone found an actually found a fix instead of just sharing it’s happens to them too? My battery is in perfect condition. Yet somehow at least twice a year it goes through seasons of constantly popping “ replace battery” warning. Drives me insane. If I ignore it long enough it just goes away. What’s gives?
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Originally Posted by Cap'n Preshoot
(Post 14889563)
Went into the dealership (again) today for the same old low battery warning message. However, this time I went in armed with a printout of TSB 12-013 in hand and showed it to the dealership. They acted as though they were totally unaware of the existence of this TSB. However, after checking the battery again & finding nothing wrong they at least did apply the software update called for in the TSB, or at least the service ticket says they did.
I am extremely hopeful that this will solve it as it's been driving us nuts. By the way, the loaner they sent me home with this morning was a new 2014 TL-Tech, with only 69 miles on it. Whatever changes were made between our 2012 and the 2014 must be very subtle, as I sure didn't notice anything inside or out. |
Originally Posted by mrphilipanderson
(Post 16831858)
have a copy of the tsb?
https://cimg5.ibsrv.net/gimg/acurazi...e45e844023.png |
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