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RX - 4th Gen (2016-2022) Discussion topics related to the 2016 and up RX350 and RX450h models

TPMS not showing reading

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Old 08-07-17, 07:46 AM
  #16  
azinn
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Originally Posted by mikemu30
I've driven it 800 miles since picking it up and still nothing on the display. I guess this is the first bug I have.
You need to read 'page 586' of the owners manual.
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Old 08-07-17, 08:20 AM
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Originally Posted by azinn
You need to read 'page 586' of the owners manual.
Thanks - the reason I posted here is because I had read it numerous times and still nothing on the display. No worries - dealer will address it I'm sure at the 5K checkup.
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Old 08-07-17, 08:44 AM
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Originally Posted by mikemu30
Thanks - the reason I posted here is because I had read it numerous times and still nothing on the display. No worries - dealer will address it I'm sure at the 5K checkup.
Mine did the same on my LX and it was near a week before all of a sudden it was back.
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Old 08-07-17, 09:27 AM
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Originally Posted by ggebhardt
Mine did the same on my LX and it was near a week before all of a sudden it was back.
Interesting - thanks for that heads up and I'll keep watching it.
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Old 08-07-17, 10:19 AM
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My TPMS was already working when the car was at 11 miles. Time to visit the dealer it sounds like.
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Old 08-07-17, 10:59 AM
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Originally Posted by ericsan13
My TPMS was already working when the car was at 11 miles. Time to visit the dealer it sounds like.
I'll have them deal with it on the first service. No need for a special trip for this.
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Old 08-07-17, 05:48 PM
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Originally Posted by mikemu30
I'll have them deal with it on the first service. No need for a special trip for this.
Well patience finally paid off. The psi displaying now for all four wheels.
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Old 08-08-17, 02:23 AM
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Originally Posted by mikemu30
Well patience finally paid off. The psi displaying now for all four wheels.
Good to hear. Have no idea why it sometimes takes longer but mine did,the same and all of a sudden was there.

Enjoy.
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Old 03-31-21, 06:25 PM
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Old 04-01-21, 08:28 AM
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They don't show a reading upon starting for a couple of minutes while idling or if driving for about 400-600 metres and if they still don't show after this they need to be recalibrated by the dealer.
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Old 11-20-21, 02:14 PM
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SJMTexas
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I’ve got a related issue, I am getting an intermittent warning that the TPMS is not working, warning light flashing on the dashboard and all that. Typically within a day it starts working again. Has happened 5-6 times; started after I rotated the tires if that means anything. Any simple check/fix before I head to the garage?
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Old 11-21-21, 12:12 PM
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Originally Posted by SJMTexas
I’ve got a related issue, I am getting an intermittent warning that the TPMS is not working, warning light flashing on the dashboard and all that. Typically within a day it starts working again. Has happened 5-6 times; started after I rotated the tires if that means anything. Any simple check/fix before I head to the garage?
Did you initialize the system per instructions in the manual? I believe the flash followed by solid illumination indicates a malfunction as opposed to low pressure but too much coincidence if it started after the rotation.
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Old 11-23-21, 07:18 AM
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Our 2013 GS350 F Sport displays dashes and the TPMS light comes on. The tire pressure is correct.
I'm kinda scared to take it to the dealer... Glad your's came back.
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Old 11-23-21, 09:11 AM
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Originally Posted by JeffKeryk
Our 2013 GS350 F Sport displays dashes and the TPMS light comes on. The tire pressure is correct.
I'm kinda scared to take it to the dealer... Glad your's came back.
Probably just a dead sensor battery. Highly within the realm of possibility at eight years old.
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Old 11-23-21, 01:53 PM
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Originally Posted by mikemu30
Probably just a dead sensor battery. Highly within the realm of possibility at eight years old.
I just got new rubber. They used a scanner and sad the sensors we OK. I know squat about TPMS system.
I might get a wild hair and take it to Lexus... Dunno.
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