Turn off tire pressure warning
#1
Turn off tire pressure warning
I've been driving my newly acquired (11/15/17) 2009 XK coupe, in all weather, and tempurtures, between 50 and 20 degrees F, here in the Northeastern US. The only problem I have had with the car is the low tire pressure warning. It comes on with out reason for all four tires, sometimes just one tire, other times for all four. I've stopped the car, and checked the pressures, and have checked them before starting off,; they are correct at 30psi front and 33psi rear. How can I shut off the warnings? Is there a simple switch, or a fuse someplace that can be adjusted?
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danveenstra (12-02-2017)
#2
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#3
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#6
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#9
I've been driving my newly acquired (11/15/17) 2009 XK coupe, in all weather, and tempurtures, between 50 and 20 degrees F, here in the Northeastern US. The only problem I have had with the car is the low tire pressure warning. It comes on with out reason for all four tires, sometimes just one tire, other times for all four. I've stopped the car, and checked the pressures, and have checked them before starting off,; they are correct at 30psi front and 33psi rear. How can I shut off the warnings? Is there a simple switch, or a fuse someplace that can be adjusted?
OEM software is required to turn them off and no dealer will do that for you as they are required under federal law (fuel efficiency).
Last edited by Sean W; 12-01-2017 at 10:48 PM.
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#10
Before throwing new sensors at the car, find a tyre shop who has one of these TPMS scan tools.
You can test each sensor while it's still inside the tyre, and it will also tell you the battery condition in each sensor too.
If all four sensors check out, then you're probably looking at a receiver fault.
You can test each sensor while it's still inside the tyre, and it will also tell you the battery condition in each sensor too.
If all four sensors check out, then you're probably looking at a receiver fault.
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#11
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#12
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#13
#14
I installed these:
But others have indicated these were good as well
But heed Cambo's advice and have a tire shop read them first, then drive home and buy if they are dead. If you have to replace one, replace them all. Given the age of the car, they're due.
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Sean W (12-02-2017)
#16