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 CCP EV emergency brake on highway, almost accident, Guess the brand

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nasiputih
post May 5 2025, 10:03 PM

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QUOTE(brkli @ May 5 2025, 07:35 PM)
actually, from engineering POV, still make sense to have this separate 12V battery for things like open/close door, e-brake, light and etc. that is provided it is working alongside a step down (to 12V) main EV battery. reason being, if one of the battery got damage, those critical component of the car (like e-brake, hazard light, ecu stuff) can still function.
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*read this in ghaina language* that makes alot of sense. proposal rejected. implement all wheels emergency brake, if condition 12v=true.
bill11
post May 5 2025, 10:07 PM

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after this Resale Value will drop by how many % ?

also many complaints on lousy interior for Toyota Cross ..

so how now?
Boy96
post May 5 2025, 10:10 PM

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QUOTE(TOMEI-R @ May 5 2025, 10:01 PM)
But then the post above still doesn't explain the reasons behind the locking brakes of the car suddenly on the highway.

If the reason they came out with is the failure of the 12 volt battery which cause this, then owners have a freaking timebomb on their hands if this issue is not rectified.
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The service SA didnt communicate properly la

The actual case is still under investigation. But from overseas (thailand) owners group, when this happen, there is an electric high voltage fault. So the system shuts down to protect the electrics. There is no emergency braking, just exaggeration due to panic and regen braking when its slowing down to a stop. It just entered limp /fail safe mode so the car is undrivable anymore despite in D.

The SA ask to replace the 12v since it has been drained whilst at SC, they could've just charged it first in order to start diagnostic, not sure why they ask to pay, easy way out i guess

This post has been edited by Boy96: May 5 2025, 10:12 PM
GagalLand
post May 5 2025, 10:10 PM

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Apparently it's driver problem
skywardsword
post May 5 2025, 10:11 PM

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QUOTE(kcchong2000 @ May 5 2025, 08:28 PM)
Lanijiao lar. At the end of silap hari bulan both scenario also can die. Don't try to cover it.i buy car to prevent accident not give me free accident
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The dude conveniently forgot the number of Takata airbag victims that died.
nasiputih
post May 5 2025, 10:11 PM

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QUOTE(andrewhtf @ May 5 2025, 08:34 PM)
Byd glenmarie points finger to byd melaka

Byd melaka wash hand back to byd glenmarie

Very good feedback. Very good CS.
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you can komplain if Byd melaka point to proton glenmarie
brkli
post May 5 2025, 10:11 PM

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QUOTE(mushigen @ May 5 2025, 09:23 PM)
From engineering pov, what you wrote doesn't quite cut it unless there's redundancy factored in. If the 12V kaput, can those critical components still work? I know in ICE cars, the alternator can still supply power.
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like i said work alongside.. means it can work if the main battery still working. the 12V battery need to be charged somehow, normally it is trickle charge using the step down voltage from the main battery meaning it will charge the battery while also powering the electronic component at the voltage around 12V - 13.8V.
SUSMaybachS600
post May 5 2025, 10:12 PM

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QUOTE(brkli @ May 5 2025, 07:08 PM)
already got a big ass battery, still have single point of failure for keci miao 12v battery..

also what year is this? break = tyre locked? no ABS ke??

only 2 possibility. BYD failed design and quality issue, or driver sohai..
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Agree, let's not jump to conclusions.
andrewhtf
post May 5 2025, 10:13 PM

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QUOTE(nasiputih @ May 5 2025, 10:11 PM)
you can komplain if Byd melaka point to proton glenmarie
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Complain to who? Byd china?
SUSlurkingaround
post May 5 2025, 10:14 PM

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QUOTE(Boy96 @ May 5 2025, 09:08 PM)
No ah, happen to me twice on Volkswagen before.. alternator died on fast lane car shuts down and engages EPB. Had to dolly up tow truck

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????
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AI Overview

No, Volkswagen cars do not typically engage the electronic parking brake (EPB) automatically when the alternator fails. While the alternator is critical for charging the battery, an alternator failure does not directly trigger the EPB. Instead, a failing or discharged battery, which can result from an alternator failure, might cause issues with the EPB.
.

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No, Volkswagen cars do not automatically engage the Electronic Parking Brake (EPB) when the battery fails. If the battery is dead and the EPB was already engaged, it will remain engaged. However, if the battery is dead and the EPB was not engaged, it will remain disengaged because the electrical power is needed to actuate the brake into the set position. Some Volkswagen vehicles have a manual release mechanism for disengaging the EPB in case of a dead battery.

.

0168257061
post May 5 2025, 10:14 PM

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QUOTE(skywardsword @ May 5 2025, 10:11 PM)
The dude conveniently forgot the number of Takata airbag victims that died.
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that trans cock sucker would rather shove his honda steering rack into his ass than admitting chinese cars are just as good.
ry8128
post May 5 2025, 10:22 PM

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As much as i hate ccp junk cars, to be fair, this can happen to any EV, or any ICE cars which much dependent on electronic devices.

Remember guys, electrical device are not like mechanical devices. It will failed WITHOUT warning, unlike mechanical where most of the time there are symptoms when it is about to fail.

But what i expected is true is the sales and services of ccp junk, which perfectly described in the post. Buy ccp car expect good after sales? Lmao
SUSlurkingaround
post May 5 2025, 10:23 PM

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QUOTE(Boy96 @ May 5 2025, 10:10 PM)
The service SA didnt communicate properly la

The actual case is still under investigation. But from overseas (thailand) owners group, when this happen, there is an electric high voltage fault.  So the system shuts down to protect the electrics. There is no emergency braking, just exaggeration due to panic and regen braking when its slowing down to a stop. It just entered limp /fail safe mode so the car is undrivable anymore despite in D.

The SA ask to replace the 12v since it has been drained whilst at SC, they could've just charged it first in order to start diagnostic, not sure why they ask to pay, easy way out i guess
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????

https://www.reddit.com/r/BYD/comments/1j0fr...system_failure/ - r/BYD, 2 mo. ago
Ok-Base5300
- Power System Failure

Successful_Result487, 2mo ago

Quite possibly the 12V battery dead or too low. I had this twice. Call BYD road assistance.

Or jump start it.

On the picture you see what I saw. After the road assistance jump started my car it was all fine again.

.

This post has been edited by lurkingaround: May 5 2025, 10:26 PM
boonwuilow
post May 5 2025, 10:23 PM

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QUOTE(JimbeamofNRT @ May 5 2025, 09:49 PM)

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With that amount of parasitic draw normal flooded lead acid will be sulfated very easily, it should came equipped with AGM, the one in the video is made by leoch 38B20L and it is not even EFB. If owner want to upgrade to AGM also cannot, cause AGM for that size only offered in R battery (meaning positive on right side) like the Prius C Aux battery, which is S34B20R.
kaizoku30
post May 5 2025, 10:24 PM

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I trust my wumao fren, till now he still rather drive an almost chaplap Japanese brand car
nasiputih
post May 5 2025, 10:25 PM

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QUOTE(Left4Dead2 @ May 5 2025, 09:08 PM)
The car is powered by LFP battery with high voltage but death on the road because the small old battery died ??? How
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be grateful the brakes ar3e not powered by 4 AAA alkaline batteries.
nasiputih
post May 5 2025, 10:37 PM

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QUOTE(andrewhtf @ May 5 2025, 10:13 PM)
Complain to who? Byd china?
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china geely?
nasiputih
post May 5 2025, 10:42 PM

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QUOTE(0168257061 @ May 5 2025, 10:14 PM)
that trans cock sucker would rather shove his honda steering rack into his ass than admitting chinese cars are just as good.
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user posted image
zerorating
post May 5 2025, 10:45 PM

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dc to dc converter rosak?
oh no.

ev car dont need to service oil every 6 month interval, but it need 12v battery replacement every year or so laugh.gif

This post has been edited by zerorating: May 5 2025, 10:48 PM
Lord Suave
post May 5 2025, 10:55 PM

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beli la lagi brand CCP and ketok drum happy hear there when already known that CCP car what you see and touch is premium but everything hidden is sampah... when we point the obvious they call us gang #baikbeli but its ok, at least i dont have to write TLDR kayangan on socmed to furher proof my bodo

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