I just recently picked up a 2007 G35S sedan. The tire pressure light has been illuminated since the day I bought it. Previous owner had the wheels stolen which were 18" OEM. 17's were installed on it from same year G35, but not from an S edition. When I start the car the light blinks for a little and stops after about 5-10 blinks but stays illuminated. I figured it would be the sensor sensing incorrect wheel size. I had a dealer reset and re-learn for the new wheels, but it came on again. Could this mean that it's a bad sensor or it's still sensing incorrect wheel dimensions?

Ceeber07 wrote:I just recently picked up a 2007 G35S sedan. The tire pressure light has been illuminated since the day I bought it. . I had a dealer reset and re-learn for the new wheels, but it came on again. Could this mean that it's a bad sensor or it's still sensing incorrect wheel dimensions?

Was "a dealer" an Infiniti dealer?

Each TPMS sensor needs to be paired to the correct wheel.

Could be a dead battery in one or more sensors.

The vehicle should have had a through inspection by an Infiniti dealer prior to purchasing it and you should have had the seller pay for the repairs.

Telcoman