Hyundai Sonata: AVN System - Body Electrical SystemHyundai Sonata: AVN System

Repair procedures
Inspection Test the horn by connecting battery voltage to the 1 terminal and ground the 2 terminal. The horn should make a sound. If the horn fails to make a sound, replace it. Horn ...

Specifications
Specifications Item Specification Power source DC 14.4V (-) ground Frequency range / Channel space FM : 87.9 ~ 107.9 ...

See also:

Body Control Module (BCM). Description and Operation
Description Body control module receives various input switch signals controlling time and alarm functions for the intermittent wiper timer, washer timer, rear defogger timer, seat belts ...

Changing the engine oil and filter
Have engine oil and filter changed by an authorized HYUNDAI dealer according to the Maintenance Schedule at the beginning of this section. CALIFORNIA PROPOSITION 65 WARNING Engine oil contains ...

For best battery service
Keep the battery securely mounted. Keep the battery top clean and dry. Keep the terminals and connections clean, tight, and coated with petroleum jelly or terminal grease. Rinse any sp ...