Notices
RX - 3rd Gen (2010-2015) Discussion topics related to the 2010 - 2015 RX350 and RX450H models

No TPMS sensors, but no warning??

Thread Tools
 
Search this Thread
 
Old Dec 5, 2016 | 01:48 PM
  #1  
vfr700f2's Avatar
vfr700f2
Thread Starter
Pit Crew
 
Joined: Mar 2011
Posts: 164
Likes: 9
From: Stamford CT & Weeki Wachee FL
Default No TPMS sensors, but no warning??

Hey y'all--

I chose to buy winter tires/wheels without sensors, as my wife said she wouldn't mind ignoring the warning light if we save $200+ and a trip to the dealer.. So I put them on yesterday, drove to the gas station and the bank, then home (maybe 2 miles) and didn't get a warning light. Was that not far enough to cause a light? I'm not complaining... I don't mind if it stays off til it's time to swap tires again, then I'll get it fixed...

Thanks
kevin
Reply
Old Dec 5, 2016 | 03:19 PM
  #2  
SteveCraig's Avatar
SteveCraig
Lead Lap
 
Joined: Aug 2012
Posts: 502
Likes: 11
From: New Brunswick (NB)
Default

Give it a day or two. Drove ours a week before we had the sensors initialized + no warning.
Reply
Old Dec 5, 2016 | 06:44 PM
  #3  
vfr700f2's Avatar
vfr700f2
Thread Starter
Pit Crew
 
Joined: Mar 2011
Posts: 164
Likes: 9
From: Stamford CT & Weeki Wachee FL
Default

Yup, it came on today.
Reply
Old Dec 6, 2016 | 11:18 AM
  #4  
vlad_a's Avatar
vlad_a
Lexus Champion
 
Joined: Feb 2004
Posts: 1,973
Likes: 55
From: Ohio
Default

It reads sensors from my tires stored in the basement. Then the light comes on a few miles down the road. We just ignore the light. Eventually, I will either find a wire to cut for the the light, or will pull the bulb from the cluster.
Reply
Old Dec 7, 2016 | 07:55 AM
  #5  
offroad200's Avatar
offroad200
Instructor
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2010
Posts: 903
Likes: 173
From: SC
Default

I've seen people with aftermarket wheels create a container out of PVC to house the sensors in. Make a container with a standard valve stem, put sensors in container, pressurize to 35psi and keep in the back of the car.
Reply
Old Dec 7, 2016 | 08:06 AM
  #6  
vlad_a's Avatar
vlad_a
Lexus Champion
 
Joined: Feb 2004
Posts: 1,973
Likes: 55
From: Ohio
Default

Originally Posted by offroad200
I've seen people with aftermarket wheels create a container out of PVC to house the sensors in. Make a container with a standard valve stem, put sensors in container, pressurize to 35psi and keep in the back of the car.
It baffles me that some people go to the extend of such measures to disable TPMS. It's not that annoying in a Toyota.
Pulling the bulb from the cluster is a lot easier, never mind a few electrical modifications that can completely remove TPMS functionality.
Reply
Old Dec 18, 2016 | 07:17 PM
  #7  
m1964's Avatar
m1964
Intermediate
 
Joined: Feb 2012
Posts: 280
Likes: 6
From: NY
Default

Originally Posted by vlad_a
It baffles me that some people go to the extend of such measures to disable TPMS. It's not that annoying in a Toyota.
Pulling the bulb from the cluster is a lot easier, never mind a few electrical modifications that can completely remove TPMS functionality.
Are the sensors part of the "luxury" we have paid for? Would it be safer to put the sensors into the winter rims and get an app or SW to initialize the sensors on the winter wheels and in spring on summer wheels? If they drive on those tires 3-4 years it may make since since the cost per year would not be that high.

I am not sure how "easy" it is to pull the bulb out of the cluster...

Last time the TPS light came on one of the tires was low but not to the point where it was easily visible. If I did not get the light in the morning I could have gotten stuck "in the middle of nowhere"... Not to mention that an under-inflated tire can overheat easily at high speeds
Reply
Old Dec 19, 2016 | 07:07 AM
  #8  
vlad_a's Avatar
vlad_a
Lexus Champion
 
Joined: Feb 2004
Posts: 1,973
Likes: 55
From: Ohio
Default

Sensors are a part of mandatory safety regulation that the Gov't put in place when Ford had Firestone tires inflated to 24PSI to cover-up for poor engineering.
Firestones overheated, tread separated, people died. Ford got a slap on the hand, Firestone took the blame, Gov't solved the problem the way it always does - having all cars fitted with TMPS.
If anything, it's a convenience feature. It's cool to get a pressure read with a flick of the switch (3RX 450h) rather than getting out of the car. Or seeing how it goes up on a road trip from cold to warm.

As a motorist, you should be aware when your tire is running low. The car will start to walk left and right. It is a very distinct feeling.
TPMS will not help with quick leaks or blow-outs, as it won't trigger fast enough.
But that's whole another topic we've covered in the past.
Reply
ClubLexus Stories

Celebrating Lexus & Toyota from Around the Globe

story-0

10 Lexus Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-1

8 Tips for Improving Your Hybrid or Plug-in Hybrid's Efficiency!

 Michael S. Palmer
story-2

10 Best Lexus Models No One Remembers

 Joe Kucinski
story-3

TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

 Michael S. Palmer
story-4

Top 10 Lexus & Toyotas to Drive Before You Die!

 Joe Kucinski
story-5

Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

 Joe Kucinski
story-6

Lexus LC500 Convertible Auction: A Preview of Rising Values?

 Brett Foote
story-7

GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

 Michael S. Palmer
story-8

9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

 Joe Kucinski
story-9

2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

 Brett Foote
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Lowrider25
IS - 2nd Gen (2006-2013)
9
Oct 27, 2018 02:32 PM
mjclsi
GX - 1st Gen (2003-2009)
20
Aug 2, 2017 12:58 PM
RickHansen
RC - 1st Gen (2015-present)
3
Jan 10, 2016 12:29 PM
starknight
IS - 2nd Gen (2006-2013)
30
Nov 19, 2011 10:48 PM
canadaIS
IS - 2nd Gen (2006-2013)
20
Nov 11, 2007 06:09 AM




All times are GMT -7. The time now is 09:00 PM.

story-0
10 Lexus Designs That Have Aged Like Fine Wine

Slideshow: Some luxury cars chase trends, but these Lexus models look better now than they did when they first rolled into showrooms.

By Verdad Gallardo | 2026-05-06 17:58:29


VIEW MORE
story-1
8 Tips for Improving Your Hybrid or Plug-in Hybrid's Efficiency!

Slideshow: How to Get the Best Fuel Economy with a Hybrid and Plug-In Hybrid!

By Michael S. Palmer | 2026-05-05 20:54:44


VIEW MORE
story-2
10 Best Lexus Models No One Remembers

Slideshow: 10 best Lexus models no one remembers.

By Joe Kucinski | 2026-05-05 17:33:28


VIEW MORE
story-3
TRD Off-Road Premium: Best 2026 4Runner, Except This One Thing

Slideshow: diving into 4Runner TRD Off-Road Premium's pricing, performance, fuel economy, features, and amenities!

By Michael S. Palmer | 2026-04-23 13:09:18


VIEW MORE
story-4
Top 10 Lexus & Toyotas to Drive Before You Die!

Slideshow: the 10 Lexus and Toyota vehicles you need to drive before you die.

By Joe Kucinski | 2026-04-23 10:34:24


VIEW MORE
story-5
Top 10 Lexus/Toyotas With The LEAST 5-Year Depreciation

Slideshow: Top 10 Lexus/Toyota models with the lowest 5-year depreciation rate.

By Joe Kucinski | 2026-04-08 12:19:06


VIEW MORE
story-6
Lexus LC500 Convertible Auction: A Preview of Rising Values?

The LC hasn't even disappeared from the Lexus lineup yet, and we're already seeing signs of an explosive market.

By Brett Foote | 2026-04-06 09:25:02


VIEW MORE
story-7
GX 550 vs TX 550: Best 3-Row Luxury Lexus Family Hauler

Slideshow: comparing the pricings, specs, power, fuel economy, fun-factor, and features of the GX 550 Luxury+ and TX 550h+ Luxury.

By Michael S. Palmer | 2026-03-19 13:44:11


VIEW MORE
story-8
9 Best Lexus Models You Can Buy for Half Price (And 1 You Shouldn't!)

Slideshow: 9 best Lexus models you can buy for half price and 1 you should avoid

By Joe Kucinski | 2026-03-19 12:01:07


VIEW MORE
story-9
2026 Lexus NX Buyer's Guide: Models, Features, Prices & More!

Here's everything you need to know about the latest NX.

By Brett Foote | 2026-03-19 11:56:59


VIEW MORE