Hyundai Sonata: Engine Mechanical System - Hyundai Sonata YF 2011-2019 Service ManualHyundai Sonata: Engine Mechanical System

Electrical System
1. Be sure to disconnect the battery cable from the negative (-) terminal of the battery. 2. Never pull on the wires when disconnecting c ...

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Seat belt precautions
WARNING All occupants of the vehicle must wear their seat belts at all times. Seat belts and child restraints reduce the risk of serious or fatal injuries for all occupants in the event of a coll ...

Seat Heater. Repair procedures
Inspection First Seat Heater 1. Check for continuity and measure the resistance between terminals. [Cushion] [Back] ...

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 ...