20 Most Recent 2007 Lexus RX 400h Hybrid - Page 3 Questions & Answers

Hi, you have done something that is not recommended. Avoid disconnecting the battery because it erases the system info that operates like our brain of the car. There may be shortcuts but I recon you going to a dealer and reloading the system info. If your battery is low it is a very good move to replace with a new one before it is too late. It is a common problem with Lexus RX H.

Lexus RX 400h... | Answered on Sep 15, 2011

pressure regulator in pump bad

Lexus RX 400h... | Answered on Aug 29, 2011

This really can't be diagnosed just by reading a description of the problem. The electrical systems on modern cars, especially hybrids, are very complicated. Your best bet is to tow the car to a reputable shop qualified to work on hybrids, or the dealer. Good luck.

Lexus RX 400h... | Answered on Mar 07, 2011

should be a menu button somewhere like my jag but where it is on this vehicle iam not sure as they vary with the year but it should be in the dash controls somewhere but?? it could have been moved again depending on the year

Lexus RX 400h... | Answered on Feb 10, 2011

The only way a tire can wear out prematurely on the inside in my opinion is if you were driving around with low tire pressure for an extended period of time. Maybe they are saying the tires have what we mechanics call dryrot ? The sun dries the rubber and silicates causing cracks in the tire.I can only give you an opinion in this case without actually inspecting the tires myself off of the rim. Sorry, Hope that helps ? feel free to ask for clarification.

Lexus RX 400h... | Answered on Nov 19, 2010

maybe fuel quality , try to fill in other stations

Lexus RX 400h... | Answered on Aug 20, 2010

I would have your ABS system checked out. If it is just one KNOCK, it could be your ABS starting to engage. If it were pad / rotor problems, it would be a continuous knock until you stopped.

Lexus RX 400h... | Answered on Mar 17, 2010


Lexus Cars &... | Answered on Jan 03, 2021

By your left knee under the dash.

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Lexus Cars &... | Answered on Dec 31, 2020

Hi Paula, I looked on YouTube and programing a Key to a lexus immobilizer looks fairly easy, The link below is that YouTube video,Also there's other lexus videos down the right side of the link that may help as well........CHEERS..
Lexus Remote Immobilizer Key Programming

Lexus Cars &... | Answered on Dec 31, 2020

Description of the reason for the code and some suggestions on the link below.


Lexus Cars &... | Answered on Dec 28, 2020

I don't know the cure but it is probable the car's brain thinks the ignition key is still in the ignition, steering not locked - you did the impossible, probably because the key, lock and interlock is worn and that being so it might be possible with some fiddling and gentle tapping of the lock to either cause the steering to finish locking or to reverse the process.

I think the steering must lock before it will accept the key. If fiddling with it doesn't work, I think it could become expensive and inconvenient.

Lexus Cars &... | Answered on Dec 28, 2020

I don't know how the CV axels associate with the ABS...need to have your ABS scanned for trouble codes...could be as simple as a wheel speed sensor

Lexus Cars &... | Answered on Dec 28, 2020

it doesnt have one its a sealed unit

Lexus Cars &... | Answered on Nov 22, 2020

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