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Hyundai Azera: Head Lamps Description and Operation - Lighting System - Body Electrical System - Hyundai Azera 2011-2024 Service ManualHyundai Azera: Head Lamps Description and Operation

Fifth generation HG (2011–2024) / Hyundai Azera 2011-2024 Service Manual / Body Electrical System / Lighting System / Head Lamps Description and Operation

HID Head Lamp
1.
Bulb
(1)
Elements
Xenon gas: Xenon gas activates the initial reaction for rapid illuminating.
Molybdenum electrode: anode arcing
Metal halide salts: color composing component
(2)
Lightening principle
When Xenon gas and metal halide salt will discharge the molybdenum anode in a capsule, it emits light.
2.
Ignitor
Ignitor (A) is an electromagnetic transformer that receives current from ballast and boost voltage to light on the arc light source in any environment.

3.
Ballast
(1)
Ballast (A) delivers an instant high voltage pulse to the ignitor electrode, to initialize discharge in the source.
(2)
Ballast supplies the stable power to the bulb and the ignitor during initialization and normal state of arc.

4.
Stability
(1)
Durable for vibration as there is no filament.
(2)
Does not operate if polarity are changed.
(3)
Doesn't operate if the input voltage is not in the range of 10-16V.
(4)
Doesn't operate if the circuit is short.
(5)
Doesn't operate if the bulb burnt out.
Head Lamps Components and Components Location
Component 1. Head lamp assembly & housing2. Dust cap3. Head lamp(Low) bulb4. Head lamp(High) bulb5. Turn signal lamp bulb 1. Head lamp assembly lens & housing2. Head lamp(High) bulb3 ...

Head Lamps Repair procedures
Inspection 1. Check-points upon head lamp failure (HID) (1) Check the battery voltage. (Low beam will be on when the battery voltage above 9V.) (2) Check the fuse and relay. (3) Check th ...

See also:

Rear Seat Back Cover Repair procedures
Replacement     • Use a plastic panel removal tool to remove interior trim pieces to protect from marring the surface. • Take care not to bend or scratch the trim and pan ...

Hands Free Switch Repair procedures
Removal 1. Disconnect the negative(-) battery terminal. 2. Remove the steering wheel. (Refer to Steering System - "Steering Column and Shaft") 3. Remove the cover (A) after loosening scre ...

Interior light bulb replacement
Glove box lamp and luggage room lamp 1. Using a flat-blade screwdriver, gently pry the lens from the interior light housing. 2. Remove the bulb by pulling it straight out. 3. Install a new bulb ...

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