2010-2015 Lexus RX450h Hybrid 12 Volt Battery Replacement Instructions

Master Technician Viktor G shows the DIY how-to removal and installation procedure.
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Thank you very much, I really appreciate it!
Huge thanks to Jim Ollick for editing this video!

[@gegwen7440]

Thank you Victor & for all those little “tips” like getting the auto closing button to wake up.

[@Viktor_G_Automotive]

@@gegwen7440 my pleasure!

[@paulkern9380]

Great video. I like the additional details on the cover panels removal Lexus adds, the add-on at the end for addressing the reset by using the close button on the hatch.

[@Viktor_G_Automotive]

@@paulkern9380 thank you for the positive feedback Paul!

[@calistogasteve3128]

This information was perfect for my 2012 RX450H. and it saved me about $200 by doing it myself compared to the dealer. Thank you! I tried a comparable battery from Costco but it did not fit in the space with the support bracket. So i bought the replacement battery from dealership.

[@Viktor_G_Automotive]

Nice work getting it done yourself!

[@MacleanTrainor]

What was the battery that the dealer sold you?

[@dobbiesmith8314]

How do you open the back hatch if the battery is dead?

[@Viktor_G_Automotive]

Here you go: kzbin.info/www/bejne/apLGY4CImNVjhMk

[@originalgibbs1584]

How many KM or miles does this car have ?

[@Viktor_G_Automotive]

@@originalgibbs1584 that was a long time ago, unfortunately I can’t recall at this point.

[@notoco1199]

Did your power door closed freely when you press it down? Mine have to be released by pressing door lock mechanism on the inside of the door. Now i have trouble programming it 😢

[@Viktor_G_Automotive]

It’s supposed to close easily.

[@tonishamuhammad14]

Greeting. Where would the second battery be located? Is the considered the main hybrid battery?

[@Viktor_G_Automotive]

The main hybrid battery is located under the rear seats.

[@josiahfrederick1602]

Must it be an agm battery?

[@Viktor_G_Automotive]

Yep

[@josiahfrederick1602]

@@Viktor_G_Automotive where do you find those in Canada other than the dealer

[@mauwuang874]

Can I get the aftermarket battery from local store?

[@Viktor_G_Automotive]

As long as they carry a compatible battery, yes.

[@steveshih4622]

His long would this battery last?

[@Viktor_G_Automotive]

Depends on your ambient conditions and driving habits. Usually between 5-10 years here in Canada and regular driving.

[@hayer444]

​@@Viktor_G_AutomotiveWhich province are you in? I hope you are in Calgary so I can bring my vehicles to you

[@Viktor_G_Automotive]

@@hayer444 I am in Alberta, but unfortunately, I am not currently taking on any side jobs working on customer vehicles. If that changes in the future, I’ll let you know. Thanks!

[@hayer444]

@@Viktor_G_Automotive Thanks

[@charlieshull9356]

This procedure is correct for a 2020 RX 450 h but not for a 2020 RX 450 hL

[@Viktor_G_Automotive]

Correct, the long models have a slightly different setup.