If the following conditions occur while Active ECO is operating, the system operation is limited even though there is no change in the ECO indicator.
Kia Cee'd JD Owners Manual: Tires and wheels
✽ NOTICE
We recommend that when replacing tires, use the same originally
supplied with the vehicles.
If not, that affects driving performance.
When driving in high altitude grades, it is natural for the
atmospheric pressure to decrease. Therefore, please check the tire
pressure ...
Kia Cee'd JD Owners Manual: Changing a tire with TPMS
If you have a flat tire, the low Tire
Pressure and Position telltales will
come on. We recommend that the
system be checked by an authorized
Kia dealer.
CAUTION
We recommend that you use the
sealant approved by Kia.
The sealant on the tire pressure
sensor and wheel shall be eleminated ...