brilliant video - clear and concise. most helpful, thank you very much. Wish all were like this!

@gary2turbos

3 жыл бұрын

Thank you Sean for your kind comments.

This was very helpful 😀 I’ve got the gs430 , but one day I would like the hybrid, so it’s good to know I could fix it myself 🤩

@Tevron_

4 жыл бұрын

Dont mind swapping. I want that v8 roar. Is your 430 in black including the interior?

@gary2turbos

3 жыл бұрын

Thanks Richard for your kind comments.

Learned a lot, thank you very much

@gary2turbos

2 жыл бұрын

No problem glad it helped!

i have to thank you, this video was very good help, now my GS 450h runs perfect again. Just bought an battery re conditioner and replaced one battery cell (nr 19) which was low. It took a while to go through all the battery cells but now the car runs longer in ev mode. The whole job incl. cost for batterycharger and battery cell was about 70 pounds. Very sweet and easy to understand english in the video. Thanks alot from Sweden.

@gary2turbos

3 жыл бұрын

Hi, Great to hear your car is fixed - well done, glad the video helped, another hybrid Lexus saved 🙂👍🏻

@billlam468

3 жыл бұрын

Hi Lasse. I'm in the process of reconditioning my hybrid battery on my GS450H , can you tell me how long does it take to remove the battery out of the car. Thanks

@Sunsetsurferforever

3 жыл бұрын

@@billlam468 Hi Bill, it took me about 2 - 3 hours to bring it out of the car working carefully, this video was wery helpful. To lift the batterypack out of the trunk requires 2 person to do it safely. Be careful there is sharp edges, use gloves 👍

@billlam468

3 жыл бұрын

@@Sunsetsurferforever Thanks again for your help 👍

@billlam468

3 жыл бұрын

@@Sunsetsurferforever Hi again Lasse, from your experience with your repair, do you know if is possible to remove the Hybrid battery cover whilst it's still inside the car? because I bought the Prolong Hybrid battery reconditioner which is a plug and play system so maybe no need to take the whole battery out but I will need to connect the harnesses to the battery. Many thanks again.

Great video - to the point thanks for posting it !

@gary2turbos

Жыл бұрын

Thanks glad it helped!

Thankyou for video! Helpfull!

I noticed you were able to use needle nose pliers to remove the orange plugs, however the proper tool to use is actually on the end of the handle of the hybrid battery service plug. I didn't know if you knew that or not.

@gary2turbos

3 жыл бұрын

Thanks for the hint Tony

@billlam468

3 жыл бұрын

Tony Lei , where is this orange circuit breaker handle? I'm up to this point of disconnecting my battery. Many thanks

@blktger

3 жыл бұрын

@@billlam468 It's the orange hybrid battery service plug you removed before doing any work.

@user-Socrates

Жыл бұрын

Thankyou for tip!

This is a great video. Thank you...girl power....

Great video, clear, simple and informative, thank you very much.

@gary2turbos

3 жыл бұрын

Thank you Naji, we hope you enjoyed it.

Id love to buy one like this. Challenging job. I recommend testing each cell with tester or measuring volt drop from full charge and then balancing them all for a while. Swap them around so in the middle u put better ones due to heating exchange issue. Good luck.Clever girl u r by the way

Great video, thank you so much :)!

@gary2turbos

2 жыл бұрын

Thanks glad you liked it

amazing video thank you i have a 07 gs450h

@gary2turbos

2 жыл бұрын

Thanks.

Once there is one cell going out then chances of having to replace another one will be very high as the battery ageing. Which mean eventually you will have to change out at least half of them in a few years. The problem with the GS450h it has 40 cells and to gain access to the cells take time and labour intensive. Therefore I would recommend people if you are going to keep the car for another 8 years or more then you should replace it with a brand new pack from Lexus. If you just planning to drive it for another 3 years then just recondition them and cross your fingers. Btw Good Video 👍

great detail, thanks. Roughly how long should the car be drivable on a fairly good battery only? 5 min? 10 min?

The number stamped on the top of the cell next to the breather port is 02XNKA 06917A

Very competitive video and well narrated. I jave this problem but the makers of this video have way more confidence than I. I think I will call the garage. Thanks though.

@gary2turbos

2 ай бұрын

If you are worried about it then take it to the garage, the cost will make you think twice though, good luck what ever you decide

@TheJohnaddison10

2 ай бұрын

I'm game to try but i don't know how to diagnose which cells to replace. Any advice?

@gary2turbos

2 ай бұрын

All the info is in the video, if you don’t understand any of it best not to attempt it yourself.

@TheJohnaddison10

2 ай бұрын

I was slightly distracted when i watched so i missed that bit. Autocorrect wrote competitive in my inital post. I meant to say comprehensive. Thanks Gary. I will study the video and give it go.

@gary2turbos

2 ай бұрын

Take your time and watch each step a few times to avoid going wrong, good luck!

Nice video! I don’t know if you are a tutor or teacher, but if not you should be 👍 great job!

@gary2turbos

6 ай бұрын

Thanks glad you liked it and hope it helped!

fantastic video no music no bs fantastic. will the car work with the battery connected

Excellent

Hello, I have a few questions when removing the battery. First, how to remove the screws of the rear seats. I used a 12mm socket, but I couldn't remove it. I used an Impact gun, but I couldn't remove the screws. The same thing happened to a few screws fixing the battery to the body, I want to know what tool you use, thank you

I have a 08 gs450h that currently doesn’t work and I’m not sure what’s wrong with it, the last time I put it in drive it just started shaking really bad maybe you can help out.

wow...seems like a lady was doing the job 👏 👍 The husband should be a very proud man 🕺

@gary2turbos

3 жыл бұрын

Thank you for your lovely comments, I shall remind husband of this :-)

Only defective modules can be found via the voltage. With a capacity measurement, weak modules can also be found. These weak modules are among the first to be broken the next time. I found a 7.4 volt module with only 1800 mAh. Normally old modules (year 2007) have approx. 5500 to 6500 mAh. Here you find the way to check the capacity of your cells: kzread.info/dash/bejne/mWl_o7KglZDMZqg.html

@gary2turbos

3 жыл бұрын

Thanks for the tip Guido

Did cleaning the terminals work and is it holding up well? Where are you getting the replacement cells

@gary2turbos

Жыл бұрын

Thanks for watching the video, yes cleaning the terminals helps and it’s holding up well, cells were sourced from eBay

Any tips on what to look put for when buying one?

@gary2turbos

3 жыл бұрын

Hi, The Lexus owners club has some great information on what to look for, try this link: www.lexusownersclub.co.uk/forum/topic/106557-buying-a-older-450h-what-to-look-for/ In our experience its hybrid alarms, rear suspension strut leaks and if you’re looking around 100k mileage check if the water pump has been done, if not it will likely be imminent. The exhaust can suffer corrosion too. Good luck

My brother has the exact same Lexus and it’s starting to experience the same issues. But I was curious as to if the 12v car battery located beside the hybrid battery could also cause some issues with the hybrid system? Thanks in advance!

@thomasbirchmeier7924

3 жыл бұрын

If the 12 V Battery is low on Voltage you will also have the Hybrid error. Charge it with a good Battery reconditioner ( Ctek ) but with low current for the AGM Battery. Regards from Switzerland.

Just wondering if you before removing the hybrid batteri need to be sure that it is fully charged to be able to measure the correct voltage ?

@gary2turbos

3 жыл бұрын

Hi Lasse, if its having problems you can’t get it fully charged without a specialist regenerator, so we removed ours whilst it was having problems but the faulty cell was still very obvious when measured, good luck.

I have checked all 40 battery cells and they all showing 8+ not 7 ,5 ?so I’m guessing none of them needs to be replaced. I then cleaned the copper connectors they were not as bad as yours and putting everything back my hybrid light is still on and battery isnt charging at all. What other issues I might have with my hybrid?ok quick update 5 min after reconnecting hybrid battery all is working perfectly as it suppose to again. My battery is charging and hybrid check light disappeared!im so happy now. . Thank you so much you are the star!

@douglasheld

3 жыл бұрын

Maybe check your voltmeter?

@gary2turbos

3 жыл бұрын

Sorry we couldn’t respond soon enough but glad you got it sorted - thanks for watching

@billlam468

3 жыл бұрын

Hi Sun Ra , i seem to have the same problem as yours, all my cells were 8+ but i did a battery reconditioning to mine, can you tell me what exactly you did for the battery to work properly again because mine doesn't seem to be charging as I'm driving and the warning messages "check hybrid system" is on.

Hi, First thanks for making this video. My question is. When reinstalling the battery. Do u need some type of special tools?

@gary2turbos

4 жыл бұрын

Savage Hookset Hi thanks for your comments no you don’t need any special tools just a couple of strong people to lift it back in and the tools listed at the start of the video. Best of luck thanks

@Death_Row_Anglers

4 жыл бұрын

Gary Smith thank you. Your video is well explained thanks again! I’ll let you know if I got it fixed :)

@sunra8437

4 жыл бұрын

Savage Hookset did you fix yours. I’m about to do mine

Hi great vid and hopefully i will manage to complete the task as described. i got gs450h 2007 130k miles on the clock and upon check with an app found one or two modules are weak or dead. just wondring that your car 12 volt battery is the standerd batt or its a start stop. coz my panasonic 12v start battery is fitted with temp sensor and they are quite expensive. can we fit the standard battery ?, if we can then how to get round with the temp sensor ?

@gary2turbos

8 ай бұрын

Yes you can- just pull the temp sensor off and refit to the new one

I'm looking to buy a 2008 GS 450h with 215.000km (130k miles) but I'm scared that this is exactly the mileage where the batteries start failing. What do you think? Should I look for another one that ran less or is the repair kind of manageable?

@gary2turbos

3 жыл бұрын

Hi, wouldn’t know unfortunately if the high mileage or age is the issue for the battery, but if you have watched the video then you can see it’s fixable with very little mechanical knowledge, like most repairs it’s just about having the bravery to give it a bash :)

I read somewhere that after changing cell you have to do battery balancing to make it work properly. You didn't done it and its working alright?

@gary2turbos

3 жыл бұрын

Didn’t do that but to be fair have no idea what that is, still working fine, thanks

Are you able to unplug the hybrid fans and drive the car still? My 450h has gone to the point where it won't drive for more than a minute I have a shop just need to get it there. The hybrid fan is malfunctioning.

@gary2turbos

4 ай бұрын

If the fan is on all the time it’s a sign the battery is degraded so neeeds rebuilding , I don’t think the car will drive without seeing everything in the hybrid system as good

Great video, will need to recondition mine soon and this is great help, could you tell me roughly how long to just take the battery out? Thanks

@gary2turbos

3 жыл бұрын

Hi, 2 hours would be possible on your first attempt but really depends on your confidence and skills

@billlam468

3 жыл бұрын

@@gary2turbos Thanks again. I have just purchased the Prolong Hybrid battery reconditioner which is a"plug and play" system, so I just need to connect the harnesses to the battery, is it possible to remove the battery cover whilst it's still inside the car? Many thanks

@gary2turbos

3 жыл бұрын

@@billlam468 don’t think so I’m afraid, only way I could think is if you remove the back seats all together but don’t think you will have the height unfortunately

@billlam468

3 жыл бұрын

@@gary2turbos OK thanks again

@billlam468

3 жыл бұрын

@@gary2turbos hi again, do you need to completely take out the 12v battery and the trim surrounding it ? Thanks.

How it Cost everything. Wanna know kuz one guy got a Gs 350h for sale very cheap on add it says need like 450dllrs job it had it park for quiet some time ..and the cells problebly need to repaced if you can help Thanks.

@gary2turbos

5 ай бұрын

Hi, was able to get a cell for £30 - £40 from a breaker, that’s really the only cost it’s more the labour involved on the repair and of course how many cells need replacing, hope the video helps!

Any idea what a total 3rd party battery replacement cost might be for a 2017 gs450h?

@gary2turbos

4 ай бұрын

Sorry afraid not

Hello, I am about to do this to my own GS450h, have you had any issues since recording this video?

@gary2turbos

3 жыл бұрын

Hi, no issues since no, thanks

@anondev5679

3 жыл бұрын

@@gary2turbos Thank you!

In general I know that batteries get “worse” over time with usage But if a lexus gs450h has been driven 30000kms(around 20000 miles), is the battery going to be ALMOST as good as new considering that the car has been driven so little I ask because I have found a clean 2007 gs450h for 19k with 30k kms on the clock and I was wondering if the battery could be a problem in the near future in case I bought this car

@fredi1505

3 жыл бұрын

Buy it

Are there any fan filters to clean? other than the dust in the fan?

@gary2turbos

3 жыл бұрын

Hi, as far I know there are not any filters but to be honest I just cleaned and put it back in place, thanks

@aloysiusong8033

3 жыл бұрын

@@gary2turbos Thanks for the swift reply. I had a new battery replaced at Lexus 3 years ago. I will go clean my hybrid fan tomorrow as it seems to be a hot Australian summer. Just wanna make sure I don't miss out on cleaning any filters. Merry Xmas!

Hello there. Is it dangerous to do it as high voltage. Is there anything special to do it about that? Thanks

@gary2turbos

4 жыл бұрын

Hi yes you are dealing with HV, we cannot comment on your health and safety set up I’m afraid , if in doubt please consult a specialist. Thanks

Could I ask where you purchased your replacement modules?

@gary2turbos

4 жыл бұрын

Malcolm Hollywood I purchased mine from a breaker, and then tested them on arrival to make sure they were good, thanks.

@sunra8437

4 жыл бұрын

Gary Smith how much did they cost please. I have same problem here

@gary2turbos

3 жыл бұрын

@@sunra8437 we managed to source them on ebay , a search for something like Lexus (model?) hybrid battery cell should return some results

4:05 for this use the orange tool for disconenting hybrid system. You removed it in 3:13. Opposite site of handle is for opening this clips 🙂

@gary2turbos

Жыл бұрын

Yes thanks we realised this after filming🤦🏻‍♂️

if i only want to remove the fan for cleaning, do it need to pull the orange plug as well? Thank you

@gary2turbos

2 жыл бұрын

Hi, I wouldn’t imagine so but as is run off the 12v battery but as we removed it anyway then I would advise you do the same, it’s easy to do and better safe than sorry in our book, hope the video helped thanks for watching

@2gr775

2 жыл бұрын

@@gary2turbos Thank you !

must be moisture or damp getting into the battery area for this corrosion to take place.. Check for leaks, Ive got a RX and they leak alot from the boot so best get that checked out otherwise you;'ll keep having this issues.,,

battery bolts and bus bar nuts are all 7mm, not 8mm. Boil bus bars in 1 cup vinegar, 1cup water and tsp of salt for 10 minutes to get rid of corrosion.

@gary2turbos

3 жыл бұрын

Hi Peter, thanks for the tips, hope you enjoyed the video.

From your experience, is there any way to remove the hybrid battery cover without taking the battery out of the vehicle? Thanks!

@gary2turbos

4 жыл бұрын

It is possible as have done it once, not easy as the unit is heavy and you will have to rotate it, suggest a board to do that on to protect the boot and should make it easier, thanks

@blktger

4 жыл бұрын

@@gary2turbos Thanks!

If you coat the copper with clear coat will take longer to get rusted again. Electrician tricks 👍

@gary2turbos

3 жыл бұрын

Thanks Pedro, useful tip, hope you enjoyed the video

@billlam468

3 жыл бұрын

Hi Pedro, is this clear coat you use for Patios and Blpck paving?

@PedroMiguel-mk1us

3 жыл бұрын

@@billlam468 with metal clear coat👍

@junaidmahomed2132

3 жыл бұрын

@@PedroMiguel-mk1us like clear lacquer you put over car paint??

Can mi car work on gas only if the hybrid doesn't work???

@gary2turbos

3 жыл бұрын

In our experience it won’t run if the hybrid isn’t serviceable, not for more than 5-10 mins away.

Hello again I just changed it. But now the car doesn't start. And shows me red battery on the dash. What could be the fault? Thanks

@orituhkguyjmnrmnht

4 жыл бұрын

I'm sure you got yours to work already? Anyway for everyone out there doing this the most common mistake seems to be that people don't put the handle @ 3:10 back properly after installing new cells. If it's not there as it should the car's safety protocol doesn't let the car run.

How many extra bolts did you end up with after putting it back together? 😆

@gary2turbos

3 жыл бұрын

None, to be fair was quite amazed myself😂

Wow, too complicated to just remove and replace the hybrid cell, why dont Toyota just make replacing the bad cell easier like you insert memory bank on a computer?

@gary2turbos

2 жыл бұрын

That’s a good question, would save a whole lot of work!

this is just a temporary repair, if one has started going out, then all will eventually - why not change everything at once? I'm personally not a fan of downtime when it comes to my car, that's why i drive an auris hybrid. furthermore, i don't think screwing everything in and out, back and forth, over and over again is very practical.

@gary2turbos

2 жыл бұрын

Hi, thanks for watching the video, unfortunately a lot of people can’t afford to replace all at once or they would probably not be watching a video on how to diy, thanks for your feedback though

Do you know a battery replacement for a 2013 GS450H? The one that starts the car. I’m in America if that helps.

@gary2turbos

Жыл бұрын

Hi, really sorry have not worked on that model so won’t be able to give you the correct answer, thanks

@TheFriendlyPsychopath

Жыл бұрын

@@gary2turbos okay thanks..

Excellent