Hyundai Sonata: General Information - Body Electrical SystemHyundai Sonata: General Information

General Information
General Troubleshooting Information Before Troubleshooting 1. Check applicable fuses in the appropriate fuse/relay box. 2. Check the batter ...

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High Mounted stop lamp. Repair procedures
Removal 1. Disconnect the negative(-) battery terminal. 2. Remove the rear seat. (Refer to the BD group - "Rear seat") ...

Repair procedures
Operation and Leakage Check Check all of the following items: Component Procedure Brake Booster (A) Check brake operation by applying the brakes ...

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 ...