GM None Pontiac Aztek - Manual (Page 164)

Traction Control System (TCS)
Warning Light
Your vehicle may have a traction control system
warning light. The traction control system warning light
may come on for the following reasons:
• If you turn the system off by pressing the TRAC
OFF button located in the instrument panel
switchbank the warning light will come on and stay
on. To turn the system back on, press the button
again. The warning light should go off. See Traction
Control System (TCS) on page 4-10 for more
information.
• If there’s an engine-related and brake system
problem that is specifically related to traction control,
the traction control system will turn off and the
warning light will come on.
If the traction control system warning light comes on
and stays on for an extended period of time when the
system is turned on, your vehicle needs service.
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