Turn off tire pressure note

Well you check your manual to see how to turn it off. Meaning go out by itself. If you fill to manufacture soecs... it might not be correct ie... my f250 called ford up they say put manufacture spec'd pressure in it. On my wife's lincoln mkc... thats too much pressure. Found the correct pressure reading on the inside door jam. 10lbs was the variance.10 lbs too little or too much light stays on. Correct lbs light goes off. So mkc manufacture was what 10 lbs more than lincoln spec, so after letting out 10 lbs on all tires viola light went bye bye. Trucks a little different since you have such a greater range of tires sizes and kinds mud snow off road 17" to 20" standard it probably when ford never specifief how many lbs.