low tire pressure

[drcop]

I just put on toyo garrits (winter tires) on my 04 G35x and lately the temperature outside has been friggin cold...(anywhere from -10C to -25C...yes...metric...I live in Canada) and my low tire pressure light is on. I doubled checked the cold tire pressure and all tires are at 30psi as per the manual. Does anyone know if there is a "reset" button or what the problem may be?

[SVTCOBRA]

My light will come on on occasion when it gets down into the 20's FYou loose a pound per 10 degrees. But, it normally does go off later in the day. Not aware of any reset button.Sounds like you might want to get yours checked. Did you get your tires thru Infiniti?

[drcop]

nope...got them through an independant tire shop....I'm almost certain it's because of the cold weather....I'll hang tough for a few more weeks till the weather warms up and see if it still does it...thanks

[BrandAidDesignG35]

Yeah... Im in Canada.. I've experienced the light when the temp drops, and when driving erradically...

I'm thinking the sensor may be due for replacement... but hopefully when it gets warm we won't have the problem... I'll let you guys know if I get it looked at..

[telcoman]

nope...got them through an independant tire shop....I'm almost certain it's because of the cold weather....I'll hang tough for a few more weeks till the weather warms up and see if it still does it...thanks

My TSPS warning light will not go off unless my tire pressure is above 35psi.One of the reasons I returned to the Infiniti dealer for tires is I did not want to have the same problem that you are having. While they replaced my tires they also replaced one of the tire sensors.

Telcoman

[joe603]

Just make sure your PSI is over 30. (35 is OEM recommended for the coupe, not sure on the sedan; check the data plate in the driver's door). There isn't a reset button, the warning should go away after a few min. of driving. If it doesn't, then there is a sensor problem.

[etschell]

yea it should be 35 psi all around on your toyos. and it wont go off until its 35 or over. however, it cuts back on at under 30.

[IlsG35]

yea stock tire pressure is 35 PSI for both coupes n sedans. usally after 5 mints. of driving at 30 mph the light goes off.. if it doesnt go off at all its because most shops arent careful to dismount the tire n break the senor n not tell u about it or dont pay it no mind.. go back to the shop an have them dismount the tires to double check if any of ur sensors arent broken...but raise ur air pressure to 35 first n see if it goes off..