Mazda Miata dead battery

Asked by GuruDWKTQ8 May 18, 2024 at 09:49 AM about the 2008 Mazda MX-5 Miata

Question type: Maintenance & Repair

I let my Miata sit too long and the fobs are fine
but I believe the batteries dead. I was able to
insert the key to get into the car, but the turning
implement to turn the car on is locked so I
cannot turn it on to give it a rolling jumpstart.

2 Answers

312,495

You can try one of those jump boxes that run power via the power ports but if the main battery is that far gone I doubt it will work, you probably going to have to replace the main battery. Now it is high likely that the security system will go full active when the new battery is installed so make sure you read the manual on how to put it in standby when main power is turned on.

159,305

If the vehicle sat long enough to completely kill the battery, the battery needs to be replaced. Especially if it's more than a couple years old. However, if you have a battery charger with a manual setting you may be able to bring the battery back to life. Set the charger on manual at the lowest amperage setting for a few hours. If the battery takes that charge then you can switch the charger to automatic and continue charging the battery. Jim

Your Answer:

CarGurus Experts

  • #1
    Michael Kane
    Reputation
    3,370
  • #2
    Cyril Muckenhirn
    Reputation
    580
  • #3
    Nitro_408
    Reputation
    530
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Ford Mustang
58 Great Deals out of 1,567 listings starting at $4,995
Used Chevrolet Corvette
28 Great Deals out of 852 listings starting at $13,738
Used Honda Civic
219 Great Deals out of 3,798 listings starting at $1,966
Used Ford F-150
350 Great Deals out of 15,759 listings starting at $1,495
Used Porsche 911
21 Great Deals out of 290 listings starting at $21,888
Used Toyota Tacoma
66 Great Deals out of 1,550 listings starting at $2,030
Used Jeep Wrangler
128 Great Deals out of 4,813 listings starting at $8,299
Used Mazda MAZDA3
90 Great Deals out of 1,808 listings starting at $1,995
Used Lexus IS
13 Great Deals out of 380 listings starting at $5,599
Used Chevrolet Silverado 1500
223 Great Deals out of 6,734 listings starting at $4,888
Used BMW 3 Series
69 Great Deals out of 1,214 listings starting at $4,500
Used Honda Accord
46 Great Deals out of 979 listings starting at $2,499

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.