Tire Pressure Light - Cadillac CT4 2023 Owner's Manual

This light comes on when Wet Mode is
selected.
This light comes on when Dry Mode is
selected.
This light comes on when Sport Mode is
selected.
This light comes on when Race 1 Mode is
selected.
This light comes on when Race 2 Mode is
selected.

Tire Pressure Light

Instruments and Controls
If equipped with the Tire Pressure Monitor
System (TPMS), this light comes on briefly
when the vehicle is started. It provides
information about tire pressures and
the TPMS.
When the Light Is On Steady
This indicates that one or more of the tires
are significantly underinflated.
A Driver Information Center (DIC) tire
pressure message may also display. Stop as
soon as possible, and inflate the tires to the
pressure value shown on the Tire and
Loading Information label. See Tire Pressure
0 328.
When the Light Flashes First and Then Is On
Steady
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 every time the
vehicle is started. See Tire Pressure Monitor
Operation 0 331.
99