Hyundai Sonata: Active ECO system - Driving your vehicleHyundai Sonata: Active ECO system

To turn cruise control off, do one of the following
Push the cruise ON/OFF button (the CRUISE indicator light in the instrument cluster will go off). Turn the ignition off. Both of these actions cancel cruise control operation. If you wa ...

Active ECO operation
Active ECO helps improve fuel efficiency by controlling the engine and transaxle. But fuel-efficiency can be changed by the driver's driving habits and road conditions. When the Active E ...

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Inhibiter Switch. Repair procedures
Removal 1. Set room side lever and T/M side lever to "N" position. 2. Remove the battery and the battery tray. (Refer to &q ...

Engine Coolant Temperature Sensor (ECTS). Description and Operation
Description Engine Coolant Temperature Sensor (ECTS) is located in the engine coolant passage of the cylinder head for detecting the engine coolant temperature. The ECTS uses a thermistor th ...

Troubleshooting
Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies gr ...