JonzeeGS450h

Thanks Trevor and Gary, bought the car with the run-flats (big mistake), so no spare tire. Will try driving to calibrate tire pressure sensors and then reset.

Newbie here! I read the forum and follow advice on resetting the TPWL. 1)  inflated tires to pressure from door jam 2) set parking brake 3) turned car 'ON" with pushbutton start had to push start button twice - pushing just once the low tire pressure warning light does not come on, pushing twice the warning light comes on but it blinks constantly 4) not able to follow reset instruction by pushing reset button under steering column and waiting for the warning light to blink 3 times because is blinks continuously

QUESTION: Should I just press reset and watch light blink 3 times and then wait a few minutes acccording to instructions; then turn engine on completely.

Appreciate any help, Thanks!