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Electronic Stability Control (ESC)/
Traction Control System (TCS)
Indicator/Warning Light
For vehicles with the
Electronic Stability Control
(ESC) system or the
Traction Control System
(TCS), the indicator/
warning light comes on
briefly when the engine
is started.
If it does not, have the vehicle serviced by the
dealer/retailer. If the system is working normally
the indicator light goes off.
If this light is on while certain DIC messages display,
this indicates that the ESC and TCS are not working or
are disabled.
If this light is on and not flashing, the TCS and potentially
the ESC system have been disabled. Check the DIC
messaging to determine which feature(s) is no longer
functioning and whether it is because of the driver turning
off the feature(s), or because the system is not working
properly and the vehicle requires service.
If the TCS is disabled, wheel spin is not limited. If the
ESC system is disabled, the system does not aid
in maintaining directional control of the vehicle.
If the indicator/warning light is on and flashing, the TCS
or the ESC system is actively working. Check the DIC
messaging for details to determine which system is
working. If the LOW TRACTION message appears,
the system is limiting wheel spin. If the ESC ACTIVE
message appears, the system is aiding in maintaining
directional control of the vehicle.
See Electronic Stability Control (ESC) on page 5-6 and
Traction Control System (TCS) on page 5-8 for more
information.
See DIC Warnings and Messages on page 4-38 for
more information on the messages associated with
this light.
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