2010 Chevrolet HHR Owner's Manual - Page 274
2010 Chevrolet HHR Manual
Page 274 highlights
If the ETS indicator/warning light comes on and stays on for an extended period of time when the transmission shift lever is in any position other than L (Low), the vehicle may need service. When this light is on solid, the system will not limit wheel spin. Adjust your driving accordingly. Check the DIC messaging to determine whether it is because of the driver turning off the system, or that the system may not be working properly and the vehicle requires service. When this light is turned on, either the SERVICE TRACTION or TRACTION OFF message will be displayed. See DIC Warnings and Messages on page 4‑48 for more information on the messages associated with this light. To limit wheel spin, especially in slippery road conditions, ETS should always be left on. But the system can be turned off if needed. To turn the system off, shift to L (Low) or R (Reverse). When the system is turned off, the ETS indicator/ warning light will come on and stay on and the TRACTION OFF message will be displayed when the gear shift is in L (Low). The indicator/warning light and message will not come on when the gear shift is in R (Reverse). If the ETS is limiting wheel spin when the The ETS indicator/warning light may come on for the following reasons: . The indicator/warning light flashes while the traction control system is limiting wheel spin. If the system is turned off by moving the shift lever to L (Low), the indicator/warning light comes on and stays on. To turn the system back on, move the shift lever back to a position other than L (Low). The indicator/warning light should go off. The indicator/warning light will come on when the parking brake is set with the engine running, and it will stay on if the parking brake does not release fully. If the transmission shift lever is in any position other than L (Low) and the indicator/warning light stays on after the parking brake is fully released, there is a problem with the system. If the traction control system is affected by an engine related problem, the system will turn off and the indicator/warning light will come on. . . . 5-12
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