Cadillac cts User Manual

If the TRAC OFF
warning light comes on
and stays on, there may
be a problem with the
traction control system.

The TRAC OFF light will come on briefly when you
turn the ignition to ON. If it doesn’t come on then, 
have it fixed so it will be ready to warn you if there is 
a problem.

The light will also come on if you turn the traction
control system OFF using the Traction On/Off button.
The traction control TC button is located in the 
glove box.

If the TRAC OFF light stays on or comes on while you
are driving, pull off the road as soon as possible and stop
carefully. Try resetting the system by turning the
ignition off then back on. If the light still stays on or
comes back on again while you are driving, your vehicle
needs service. Have the traction control system
inspected as soon as possible. See “Traction Control
System” in the Index.