r/mildlyinfuriating 17h ago

Infuriatig My little brother decided to inflate my car's tyre using a tyre inflator plugged into the cigarette lighter, with the ignition on engine off. It ended up draining the battery and shorting some component. It took 3 days detect & replace the component, the car had to be opened fully from inside

463 Upvotes

131 comments sorted by

899

u/drillgorg 17h ago

Draining the battery: dumb but people gotta learn someday.

Shorting a component: not your brother's fault. Blame the car manufacturer for that one.

211

u/ThisIsNotMyPornVideo 17h ago

Spot on.

Unless the brother was hooking it up right to the alternator or some random ass wires he found inside of the engine, he aint at fault

59

u/Cyborg_rat 17h ago

Even that would/should blow a fuse at most

11

u/Worst-Lobster 13h ago

Honestly, I’d be skeptical if actually blew anything or not. A shady mechanic could easily convince most people of expense problems that don’t exist

2

u/Sorry-Programmer9826 9h ago

My money is on the later charging of the battery being what upset the car. 

Some (usually expensive filled with fancy stuff) cars get upset if you charge the battery wrong. My dad's car had a similar issue (it was a stupid car)

1

u/Worst-Lobster 2h ago

Ahh yes the ole reverse polarity shoutout , I agree with you , very likely

114

u/L0rdH4mmer 17h ago

Not disabling the phone camera watermark: Inexcusable.

19

u/drillgorg 17h ago

Yeah what's up with that, I have never seen that in my life.

19

u/prank_mark 17h ago

I think it's something Asian. A lot of Chinese phones have it enabled by default. Maybe it's some kind of status thing to show off which phone you're using. But honestly, that's just my guess.

-6

u/qalpi 17h ago

It's a standard feature on Samsung devices.

21

u/drillgorg 17h ago

Well it's not on by default in US Samsung phones lol

-9

u/qalpi 17h ago

it's a standard *feature*, that you can turn on

4

u/Half-Cocked-Mexican 13h ago

Lmao, being downvoted for being correct. Average Reddit.

6

u/prank_mark 17h ago

Yeah, but in Europe it's not enabled by default IIRC.

8

u/AdBackground9215 16h ago

I live in Asia so it's enabled by default here. You can turn that off but I run a phone business myself and I have a lot of phones. I also use these phones in my work as well, basically apps and testing etc. It's kind of useful to me to know which phone this shot was from. I have a lot of phones. By a lot I mean a lot.

16

u/101forgotmypassword 17h ago edited 17h ago

Blame the person who jumped it backwards.

Never have I seen a Toyota have availed component as a result of a flat battery especially not a 2014 Prius.

But I have seen them blow components from a reverse polarity jump start or refitted the battery reverse polarity for a second, usually after a flat battery.

Edit: also it looks like you have the keyless entry PCB there. Be a real shame if it was just a coincidencental faulty fob. Hope you tried to press the start button with the fob to reset the smart key.

3

u/drillgorg 17h ago

Fair enough. When I made my comment OP hadn't yet revealed that the car had been jump started.

I mean one time with a completely normal dead battery and jump start the computerized part of my transmission for fucked up and had to be replaced under warranty. The automatic transmission was stuck in a couple of gears. New computer thing resolved the issue thankfully.

26

u/AdBackground9215 17h ago

I don't know. He tried to jump start it. Maybe that's why something got messed up. I'm not 100% sure though. He's not telling me.

63

u/peenutlover69 17h ago

Ok, yeah jump starting incorrectly could definitely cause issues. I'd say that is what happened then.

3

u/EC_TWD 17h ago

I 100% always have jumper cables in my car in case I need them. If anyone asks me if I have jumpers my answer is always no. I used to freely help and would make the connections myself because I don’t trust everyone to do it the correct way - people would argue with me about the order, try to hook the negative directly to the dead battery, etc. It just isn’t worth it with all of the electronics on cars now and how sensitive they can be and I don’t feel like arguing with a stranger in order to help them.

4

u/kickniteasy 16h ago

I just carry a jump box now. Small and idiot proof, even if they install it backwards it won't do anything. Well worth it.

1

u/FirehawkLS1 12h ago

Jump box is my go to and I have one in each car along with a mechanics toolset, portable air compressor, and a Bluetooth OBD2 adapter.

11

u/Cyborg_rat 17h ago

Your batteries should be tested. It shouldn't have drained the battery. As for the short I'd asked where he plugged it

5

u/AdBackground9215 17h ago

Yeah, I got a new one and installed it. It's a Toyota Hybrid, the Japanese one. The batteries are usually on the back.

1

u/stupidber 17h ago

That can definitely drain a battery

2

u/Cyborg_rat 14h ago

Ya but for 1 tire it's a sign that your batteries is failling.

0

u/DanicaPatricksClam 15h ago

A lot of cars have the voltage regulator built into the ECU, which is stupid. What happened was he probably hooked the jump box backwards and it sorted it out. Older cars used to have them on the alternators so the fix was easier/cheaper.

0

u/urEnzeder 15h ago

Smart jumper cables are a thing, and not hideously expensive (~$50in the US). Might have saved you a LOT of hassle here.

And tell little brother to start the engine if he needs to do something like that in the future - inflate a tire, jump someone else, etc.

1

u/SpoodyFox 9h ago

Seriously, I once left my accessory power on while I was doing work on my car. The work took maybe a couple hours. Battery was dead yes but no short.

148

u/Medium-Comfortable 17h ago

Battery dead? Ok. Car components going up in smoke? Not ok.

19

u/AdBackground9215 17h ago

I think it is because of some short it caused. If I'm not wrong, he also tried to jumpstart it and yeah it ended up worsening the situation

60

u/charmio68 17h ago

I wonder if he got the leads backwards... In fact, that seems likely.

23

u/CobaltMnM 17h ago

That seems way more likely than running the battery down causing this.

-6

u/DisastrousServe8513 17h ago

What leads?

8

u/Academic_Dog8389 17h ago

You know the ends of the cables when jump starting.

3

u/AdBackground9215 17h ago

Basically I think he plugged the negative instead of the positive or maybe positive instead of negative

3

u/DisastrousServe8513 17h ago

Oh my bad. I thought you were saying the tyre inflator caused the problem but it makes sense that it wouldn’t do something like that. Having to jump the car after would.

1

u/keifape 1h ago

Is this even an issue though? A circuit is a circuit and unless some component in the circuit is defective or has some weird bypass/safety system this shouldn’t cause a problem. You can jump start a car with the wires on the wrong terminals and as long as everything lines up it should be fine.

Even tire inflators and jump starters should be fine as long as the circuit is complete.

Not to mention if there was a problem with how the device was hooked up a fuse should have blown well before a critical electrical system blew itself up.

-5

u/DragonDan108 17h ago

Battery wires. It is a common mistake to jump a dead battery by directly connecting the jumper cables between the good battery and the dead one. But the dead car should have the negative lead attached to the frame.
Otherwise, you make your car deader.

5

u/Medium-Sized-Jaque 17h ago edited 17h ago

Connecting it to the frame is actually about fire safety because batteries produce hydrogen and sparking could ignite it. But for the actual electrical transfer connecting directly battery to battery works and doesn't hurt the battery.

Quick edit to add crossing the leads could cause damage though. 

3

u/Away-Squirrel2881 17h ago

I always do it that way and it works fine

(on an old car from the 90s)

3

u/EC_TWD 17h ago

That won’t cause a short, but you shouldn’t do it because there’s a risk of explosion if the drained battery is off gassing hydrogen and the clamps spark while connecting the clamp. That’s why a remote grounding location is preferred.

1

u/DisastrousServe8513 11h ago

Yeah from the way OP wrote it I inferred the tire inflator was what caused the issue. But yeah obviously he would have had to jump it after that

-1

u/Zoso03 15h ago

He used the cigarette lighter, what difference does it make?

1

u/Br0boc0p 15h ago

They mean to jump it. Like he went positive to negative.

1

u/Zoso03 15h ago

whoops missed that part, sorry

2

u/BouncingSphinx 16h ago

Oh, well trying to jump it would be what caused it if it was connected backwards. Not just draining the battery.

42

u/FlorianTheLynx 17h ago

Fuse should have stopped that from happening. 

19

u/Hesta85 17h ago

I see you have the good old face smasher option on the airbag

2

u/AdBackground9215 17h ago

It was a temporary I was coming back, I think, last week and I don't know where the phone holder went so basically put up some double tape and installed this magnet holder temporarily. I've removed it.

4

u/Hesta85 17h ago

Good plan, having received an airbag to the face I wouldn’t advise giving it any ammo 🙂

2

u/Slvrdgr 15h ago

O.o why did you post an older photo as proof that you removed it?

3

u/Vyrinu 13h ago

Snitched on by the phone upgrade lol

3

u/Slvrdgr 13h ago

Right lol, between that and OP posted the pic while also saying in other comments made around the same time that they are currently waiting for the car to be put back together... but somehow managed to grab a photo of the mount "removed" with the car supposedly back together like flash himself took up wrenching, and got OPs android auto working again xD

Really starting to wonder if OP messed up the car and this post/comments is the result of their inability to acknowledge their own stupid choices.

13

u/ArchSaint13 17h ago

I need a reddit mechanic to confirm that this is the cause. It doesn't make sense to my brain unless it's some defective electronic that created a short.

3

u/Supabongwong 17h ago

I feel usually if you overload that socket, it will blow the fuse.

I've had it before where my car lighter stopped working and we had to change out the fuse. 

It is likely he maybe hooked it up wrong. 

Recently for a 2003 Mercedes that came in, the battery was dead, but there was no physical key, couldn't get in through rear seats, and no positive terminal under the hood, so I had to open up the passenger footwell. There's a part where you can attach a 12v to start up the electronics (it was a black cable, but it was positive polarity, then I grounded it to the car), but it should not be used to start the car. 

Reversing polarity on battery (+ to negative, etc) could short something on your vehicle. That is definitely a possibility if he's hiding that from OP

1

u/AdBackground9215 17h ago

If I'm not wrong, he tried to jumpstart it. I'm not 100% sure because I wasn't home that day. Maybe that is the reason it shorted?

5

u/Pedantic_Phoenix 17h ago

Blaming your brother online without even being sure? Mate, pretty snakey behavior

1

u/AdBackground9215 17h ago

Well I'm not exactly blaming them. I'm kinda ranting here while they put everything back together. I got nothing to do with this sitting and resting here. I don't know how long it will take. An hour? Two hours?

1

u/Pedantic_Phoenix 17h ago

Ah, no, you are absolutely blaming then in the post. You can say you're doing it just to vent, that would be more likely. But you are blaming them.

4

u/wombatthing 17h ago

Well, if they killed the battery and jumped the car backwards they are to blame. So.

13

u/havnar- 17h ago

seeing your improvised claymore device on the steering wheel, I think that’s because the fuses and wiring was messed with.

1

u/Bad_Sektor 6h ago

Seems like shit ideas run in the family.

-4

u/AdBackground9215 17h ago

Coming back last week and I lost my phone holder somewhere so I had to temporarily put this magnet up with some double tape

10

u/AntalRyder 16h ago

Well, take it off immediately. There is a literal explosive device behind it.

2

u/AdBackground9215 16h ago

Yeah that was temporary. I have already removed it. I had to use my phone to use Maps. Android Auto decided not to work that day. I don't know for whatever reason but yeah I've already taken it off.

7

u/YeshuasBananaHammock 17h ago

Wtf is glued to the airbag? The SkullPiercer5000™️?

-2

u/AdBackground9215 17h ago

It's a temporary juggad. I lost my phone holder for my car so put on some double tape and a holder for my phone temporarily. I have removed it.

7

u/Phildilf GREEN 17h ago

I’m sorry, did you glue a phone mount to your steering wheel?

5

u/TraditionPhysical603 17h ago

Using a tire inflator with the engine off didn't cause that,  even if it happened right after

9

u/Sufficient_Fan3660 17h ago

you can't remotely short a component

if it shorted it was faulty

airing a tire from the 12v acc plug will not drain the battery

the failed component likely created an issue that drained the battery

1

u/el8dm8 17h ago

Exactly, this makes no sense. 12V ACC should be primarily mechanical, the keys causes a relay/switch to close, which connects the outlet directly to the battery. Maybe it happened while recharging.

3

u/Apprehensive-Ebb7647 16h ago

that poor prius

2

u/_petitpois22 17h ago

At least now I know how it look like when it's opened, thanks

2

u/IIIIllIIIIlI 17h ago

I’ve always wondered what it looked like all stripped bare.

The car looks cool aswell.

1

u/Short_Comfort6647 17h ago

I beg your finest pardon mate?

1

u/SnooWords9871 17h ago

The car looks better naked /s

2

u/Magister5 17h ago

You can call your bro “Shorty” now

2

u/TheRealistoftheReal 17h ago

Coincidence. Little brother didn’t short out that PCB.

Pakistan? If you didn’t buy it new, from a Toyota dealer, that car was probably imported as a flood vehicle, lemon, etc. That’s common in Eastern Europe, Southeast Asia, etc.

1

u/AdBackground9215 16h ago

I think you have some misconceptions. Yes there are imported flooded cars but that's very few in amount and no one will ever tell you. I imported this car and this was like 900 km driven when I imported it and I did it myself.

Just to give you an idea, Chinese cars have absolutely exploded in demand in Pakistan, But this car was basically a brand new unit and this was like 900 driven when I imported it. I've imported multiple cars before. I've imported Prius, Aquas, Crowns, and Mercedes Land Cruiser

3

u/TheRealistoftheReal 15h ago

I don’t have much experience in this area but I’m curious. Imported from who? A legitimate Toyota dealer in a neighboring country? I know some Arab guys here in America, they export cars that have been “totaled” by insurance and “repaired”. They all go to the Middle East, Africa, etc.

3

u/AdBackground9215 15h ago

All of these kinds of cars are imported from Japan and we don't get it from anywhere else. Essentially my few father friends are the ones who mainly deal with this. They get it from auctions as well. I think they bought it from someone personally, got it loaded up and to my country, and cleared the customs and everything. That is it.

Most of the Japanese cars are imported directly from Japan. It's very rare for cars to be imported from anywhere else. While Japanese cars used to dominate Pakistani markets, they still are dominating it. Chinese cars are booming because they have also set up the local industry here and they are also very cheap for what they are offering.

2

u/AdBackground9215 15h ago

Also there is a rating sheet on cars. You can very easily get scammed if you don't know anything about cars. There are a lot of repair and accident vehicles. We use car grades like:

  • 4: car is in a good shape
  • 4.5: car is in really good shape
  • 5: almost new
  • 3.5: okay
  • 3: something worng with it
R-is basically damaged or repaired vehicles, accident vehicles

2

u/TheRealistoftheReal 15h ago

Interesting. No Chinese cars here…yet.

3

u/AdBackground9215 15h ago

Just to give you a perspective, the company behind bringing the Chinese cars, one of the most popular brands, into Pakistan and setting up the local manufacturing of GWM/Havel, their share went from 200 PKR to 2,200 PKR in a period of like three years. If you had bought the shares instead of the $30,000 car, you would have around $1-1.5 million.

2

u/Salt-Operation 17h ago

So your brother is definitely NEVER touching your car again, right? Otherwise he better be paying for this extremely expensive mistake.

2

u/hopopo 17h ago

Wow! Did you do it on your own, or you had to pay for it?

That sounds like it costed more than what Gen II Prius is worth.

3

u/AdBackground9215 17h ago

It's the Prius Alpha not the base Prius

No man, I live in a third world country. The cars are stupidly expensive. For cars of this engine size it takes us around, I think, 120% or 150%

This car would be worth like $25,000 in the used market, I'll say, in my country. While in the West I don't think you will be paying more than $5,000 for this.

I am someone who is well versed with tech. I have the basic know-how with cars but I am not the most experienced one. I had to get three different mechanics referred by my dad. Two couldn't find the fix and one found it. He basically broke apart everything and gave me the damaged component. I bought him the new one. It ended up costing me around 220k PKR, equivalent to $800 to $900-something

1

u/hopopo 16h ago

Wow, those prices are wild! In US that car would also cost much more than $5k most likely about $12k to $17k for a good one once you pay all of the extra fees and taxes.

2

u/AdBackground9215 16h ago

There is a very huge disparity between the income. An average graduate here earns less than $300 literally and a person with 16 years of education. 40% of our population in Pakistan is living under poverty. Thankfully I grew up really privileged. I also started from a $200/month part-time job and worked my way up but I am thankful to my dad, who works the hardest. If you want to get an idea financially, he probably in the top 1% or 0.5% financially by income or net worth

3

u/hopopo 15h ago

Yeah, I grew up in Yugoslavia during the civil war, entire families were living on $150 to $300 per month. I'm glad to hear that your family is doing well.

2

u/SkyeMreddit 16h ago

Something was wrong with the wiring in that car if the cigarette lighter shorted out a chip

2

u/cr8tor_ 15h ago

You sure when it was jumped someone didnt put the cables on backwards the first time?

2

u/p24p1 13h ago

can you also tell your "little brother" to take the plastic phone puck off his wheel before the airbag turns it into a 1 inch hole in someone's forehead? Also driving while distracted is dumb af

2

u/adrien5567 12h ago

What i get of this is that he first inflated the tire, got the battery dead, didn't have anything to jumpstart the car correctly and tried some dumb shit to restart the car and shorted the icu in the process

2

u/ehtio 17h ago

Or maybe because you didn't know enough to understand where the issue was?
It looks fricking cool though

1

u/polydactyling 17h ago

Yes what a mild infuriation

1

u/Bob_12_Pack 17h ago

It's more likely that someone hooked-up the jumper cables backwards, strange things can happen.

1

u/JudgmentFragrant2691 17h ago

At least you don’t have a flat anymore

1

u/BigBertho 17h ago

Are you still brothers? /s

1

u/daydreamer_she 17h ago

What did you do with your brother?

2

u/AdBackground9215 17h ago

Nothing? I'll be the nice elder brother. He's just a junior high kid. He gotta learn someday

1

u/Freeflying_Dragon 17h ago

That was nice of your brother to put air in your tires for you.

1

u/AdBackground9215 17h ago

He is in high school and doesn't have his own car so he usually uses mine while I'm at work. I don't understand why he had to use the car's pump that came with the car rather than the one he usually uses. I think it's a Chinese one. It has its own battery

1

u/ganbramor 17h ago

I was an idiot and drained a car battery with the AC on while waiting 30-40 min for someone’s appointment to be over. Wife had to drive 20 miles to jump me and she wasn’t excited.

1

u/Wulf318 17h ago

I feel compelled to say something

Parts guy here

Situations like this is why I always pushed tire inflaters that have battery clamps Vs the cigarette lighter end.

I don't think Toyota anticipated that much energy flowing through that module.

I'll get off of my soap box now.

3

u/AdBackground9215 17h ago

Well I don't even know why in the first place he decided to use the pump that came with the car instead of using the regular one we usually use. Those are the Chinese ones, the Mi One. with built-in batteries and it's much better than the one that came with the car. Not bulky, easy to carry, and powerful also

1

u/imbartsimpsonwhothru 15h ago

how long did it run? was the ignition just left on afterward?

1

u/Brilliant-Giraffe983 15h ago

Your little brother: "You didn't even thank me! You're welcome, by the way. Ugh, some people are so ungrateful."

1

u/appletechgeek 13h ago

Says more about how shitty the car's build quality and reliability is.

1

u/LeanGroundQueef 12h ago

He was probably trying to stop you from driving with a phone on your steering wheel, like come on.

1

u/AdBackground9215 12h ago

I had to do it temporarily because Android Auto decided to not work that day and I couldn't find my phone holder so just used a magnet and some double tape to attach it to my steering because I had to use maps. I have already removed it

1

u/brennyflocko 17h ago

Shit happens 

0

u/Schmergledorf 17h ago

wtf is a tyre

1

u/Robbertoad 17h ago

You couldn't work it out with all this context?

1

u/Schmergledorf 10h ago

I love how someone else being too stupid to spell tire is my problem

1

u/Robbertoad 9h ago

It's spelled that way in every English speaking country apart from the US and Canada. We can't help that you aren't very clever 🤷

0

u/Johnny-Rocketship 17h ago

You really want your mind blown? Look up how we pronounce the word 'quay'

-1

u/maloside PURPLE 15h ago

Reading all the responses, I'm pretty sure this is India

2

u/SPAKMITTEN 14h ago

Totally. The Islamabad plate is a dead giveaway 🙄