IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

Why no TPMS light?

Thread Tools
 
Search this Thread
 
Old 11-07-07, 12:27 PM
  #1  
canadaIS
Driver School Candidate
Thread Starter
 
canadaIS's Avatar
 
Join Date: Mar 2007
Location: Ontario
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
Default Why no TPMS light?

I just installed 4 winter rims and tires, without the TPMS sensors. I was expecting the warning light to come on, but so far, no light.

Any explanation?

Thanks
Garry
Old 11-07-07, 12:46 PM
  #2  
isam250
Pole Position
iTrader: (7)
 
isam250's Avatar
 
Join Date: Aug 2006
Location: ca
Posts: 2,515
Received 23 Likes on 9 Posts
Default

because your other set of tires wit the tpms is still reading it. the light wont go off if u drive a couple of miles.
Old 11-07-07, 12:56 PM
  #3  
Flipsonic
Instructor
 
Flipsonic's Avatar
 
Join Date: May 2006
Location: CA
Posts: 827
Received 1 Like on 1 Post
Default

The warning lights will come on after x miles if the computer does not detect the sensors. If the other set of wheels are close by when you start the car, it may be reading them.
Old 11-07-07, 01:22 PM
  #4  
combfilter
Lexus Champion
iTrader: (3)
 
combfilter's Avatar
 
Join Date: Oct 2006
Location: Dallas, Texas
Posts: 1,903
Likes: 0
Received 4 Likes on 3 Posts
Default

It happens to me every other day because the tpms for my tires are sitting in some unused tires in my garage. After I drive it 20 miles it comes on.
Old 11-08-07, 04:34 AM
  #5  
canadaIS
Driver School Candidate
Thread Starter
 
canadaIS's Avatar
 
Join Date: Mar 2007
Location: Ontario
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks, guys for the feedback. Well, I have now driven the car several times, about 30 miles. Still no light has come on.
Could it be caused by the spare in the trunk?
Old 11-08-07, 04:54 AM
  #6  
tex2670
Lexus Champion
 
tex2670's Avatar
 
Join Date: Apr 2007
Location: Southeastern PA
Posts: 10,093
Received 9 Likes on 8 Posts
Default

There's no sensor in the spare. Even if there was, if it was detecting only 1 out of 5 sensors, the light should come on.
Old 11-08-07, 05:55 AM
  #7  
BlackGhost
Lexus Test Driver
 
BlackGhost's Avatar
 
Join Date: Aug 2007
Location: 06-IS350-BLK-BLK-Lux pkg-Nav-ML-XM-HID 6K
Posts: 908
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by canadaIS
I just installed 4 winter rims and tires, without the TPMS sensors. I was expecting the warning light to come on, but so far, no light.

Any explanation?

Thanks
Garry
Did you install your tires and rims at the dealers,and what is the size?
Old 11-08-07, 07:38 AM
  #8  
javyLSU
2IS OG
iTrader: (21)
 
javyLSU's Avatar
 
Join Date: Mar 2006
Location: New Haven, CT
Posts: 7,888
Received 31 Likes on 15 Posts
Default

Where are you storing your stock wheels and TPMS? If they're close to where you're parking every night, the system detects them, and the warning light won't come on until after you drive away from them for some time.

Javier
Old 11-08-07, 08:12 AM
  #9  
combfilter
Lexus Champion
iTrader: (3)
 
combfilter's Avatar
 
Join Date: Oct 2006
Location: Dallas, Texas
Posts: 1,903
Likes: 0
Received 4 Likes on 3 Posts
Default

Originally Posted by javyLSU
Where are you storing your stock wheels and TPMS? If they're close to where you're parking every night, the system detects them, and the warning light won't come on until after you drive away from them for some time.

Javier
^^^ what he said. Trust me if the sensors are not around, and you are not parking close to them, they will come on.
Old 11-08-07, 09:36 AM
  #10  
canadaIS
Driver School Candidate
Thread Starter
 
canadaIS's Avatar
 
Join Date: Mar 2007
Location: Ontario
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
Default

I have 16 inch rims, which the dealer installed. The dealer is storing my summer tires, so they are no where near my car.
It is now day #2, and I have driven the car 5 times in total, about 45 miles.
Old 11-08-07, 10:09 AM
  #11  
javyLSU
2IS OG
iTrader: (21)
 
javyLSU's Avatar
 
Join Date: Mar 2006
Location: New Haven, CT
Posts: 7,888
Received 31 Likes on 15 Posts
Default

Are you sure they didn't transfer your TPMS to your winter wheels?

Javier
Old 11-08-07, 01:56 PM
  #12  
pinoychris
Pole Position

 
pinoychris's Avatar
 
Join Date: Aug 2003
Location: Riverside, CA
Posts: 294
Likes: 0
Received 18 Likes on 2 Posts
Default

When I got my Progressiv ME's a long long time ago. I had them installed without sensors. I drove maybe 60 miles before the light went off. When I had my Varianza T1S, I had the sensors in, but they weren't activated, and the light went off within about 15 miles. I don't know how often it checks.
Old 11-09-07, 04:26 AM
  #13  
canadaIS
Driver School Candidate
Thread Starter
 
canadaIS's Avatar
 
Join Date: Mar 2007
Location: Ontario
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
Default

Javier: Yes, I was thinking maybe the new tires have the sensors in them, even though I didn't pay for them. It is now day #3, the car has been started about 12 times, and after 50 miles or so, still no light.

Garry
Old 11-09-07, 08:19 AM
  #14  
BounceNY
Lexus Test Driver
iTrader: (9)
 
BounceNY's Avatar
 
Join Date: Apr 2006
Location: VA
Posts: 1,068
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by canadaIS
Javier: Yes, I was thinking maybe the new tires have the sensors in them, even though I didn't pay for them. It is now day #3, the car has been started about 12 times, and after 50 miles or so, still no light.

Garry
I think what everyone is saying, is that the dealer may have swapped your old TPMS sensors into the new rims.
Old 11-09-07, 08:24 AM
  #15  
Joeb427
Lexus Fanatic
iTrader: (1)
 
Joeb427's Avatar
 
Join Date: Aug 2007
Location: SC
Posts: 11,670
Received 17 Likes on 16 Posts
Default

Originally Posted by BounceNY
I think what everyone is saying, is that the dealer may have swapped your old TPMS sensors into the new rims.

Very easy for him to find out.
Look at the valve stem.

Let some air out of one tire.


Quick Reply: Why no TPMS light?



All times are GMT -7. The time now is 01:02 PM.