Electrical System Related Problems of the 2009 Lexus LS

Table 1 shows one common electrical system related problems of the 2009 Lexus LS.

Table 1. Electrical System related problems of Lexus LS

Problem Category Number of Problems
Electrical System problems
3

Electrical System problem #1

This particular model 2009 Lexus Ls460 apparently has an issue with the abs system module (abs brake pump actuator) and when it fails it is like a domino effect not to mention having to reprogram the cars whole computer system all over again, I researched this issue and found that the issue is rampant with this year and model, not only is it expensive to fix (4k) the part alone is over 1k. If the system was to fail while driving it would pose a significant danger to myself and others as I would not be able to brake, or if I drive in wet weather the system could fail on me again. Everyone that owns this model has the same issue. Once it happens it is said that it will happen every 30000 miles or so. I bought the car in 2024; I hadn't even had it a year before the system failed and I have not been able to drive the car since March 2025. I think issues involving the cars abs should automatically be a recall. Now I feel like I am stuck with a car payment for a car I can't even drive because the brake system failed, and will continue to fail over and over, even if I could drive it I would be scared to. If the car senses and accident or spinout and the abs fails and locks up that's dangerous. I can't afford to fix this issue multiple times no one should have to go through this when buying a car as luxury and expensive as Lexus is. The car is too old for the lemon law but I bought a lemon, as big as this issue is this should have been a recall. Please help. . .

Electrical System problem #2

The battery died and we have replaced it with 3 new batteries and something keeps draining the battery. We have had multiple mechanics come and try to figure out what is going on with it, checked the alternator, checked every fuse, checked everything and no one can figure it out.

Electrical System problem #3

I was driving and my steering locked up and my check vsc light came on, and check power steering system came on and told me to check with dealer. If someone can please contact me ASAP would be wonderful and appreciated. . Thank you.


Electrical System related problems in other Lexus LS model year vehicles:



LS Service Bulletins
LS Safety Recalls