Instruments and Controls

When the Light Flashes First and Then Is On Steady

~1min read

If the light flashes for about a minute and then stays on, there may be a problem with the TPMS.

If the problem is not corrected, the light will come on at every ignition cycle. See Tire Pressure Monitor Operation.

Test yourself

A quick Cadillac CTS quiz: every answer comes with an explanation and a link to the manual page.