No, they are a convenience.
Yes, on all vehicles in the USA smaller than a 3500 truck.
If your speaking of the tire pressure monitors, no.
You can purchase a tire pressure monitor from stores such as Auto Zone. Alternatively, you can purchase these monitors online from retailers such as Amazon.
Its probably TPMS "Tire Pressure Monitoring System" It means the system that monitors your tire pressure is having issues. Check air in all your tires and if it doesn't go out have your Mech. check it out.
Late model XC90's can be equiped with Tire Pressure Monitors depending on the model year. The system will notify you of a low tire but will not tell you which tire is low.
because you're putting pressure inside the tire of the required psi recommended
Put the required air in the tire and drive it, it will reset itself unless there is something wrong with the TPMS (Tire Pressure Moniter System).
A 2004 Does not have Tire pressure monitors. There for, as a tire shop manager, I would set your tires to 35 PSI. An easy number for both of us to remember and a good pressure for proper tire wear. Just keep air in your tires and you will save $$$ in the long run.
There is no way a user can reset the tire pressure light manually except to make sure there is tire pressure above 25-26 lbs on all 5 tires. The tire pressure system also monitors the tire pressure in the spare tire. So after you have checked that all the tires on the car (pressure should be about 32 lbs check your driver side door sticker for specifics) make sure to check the air pressure in the spare and fill as needed. This should solve your problem and turn that annoying little light off.
Whatever the car manual specification calls for.Tire only have a max pressure, the car spec defines what exact pressure is required for a tire on that car.
Read the label on the inside of the glove box.
It is if you want the tire pressure monitering system to work.
im pretty sure the tire pressure