Engine Control/Fuel SystemHyundai Sonata: Engine Control/Fuel System

CVVT (Continuously Variable Valve Timing) System. Description and Operation
Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated ...

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Description and Operation
Description Burglar Alarm System The burglar alarm system is armed automatically after the doors, hood, and trunk lid are closed and locked. The system is set off when any of these ...

Battery recharging
Your vehicle has a maintenance-free, calcium-based battery. If the battery becomes discharged in a short time (because, for example, the headlights or interior lights were left on while the veh ...

General Information
General Information The supplemental restraint system (SRS) is designed to supplement the seat belt to help reduce the risk or severity of injury to the driver and passenger by activating an ...