What should I do if the TPMS warning light comes on in my 2012 Cadillac SRX?

Stop as soon as possible and inflate the tires to the recommended pressure shown on the Tire and Loading Information label. The warning light will remain on until the tire pressure is corrected. Note that the TPMS does not replace normal monthly tire maintenance, and it is the driver's responsibility to maintain correct tire pressures. (Page 29)