Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2011AZERA V6-3.8LREPAIR AND DIAGNOSISWINDOWS AND GLASSHEATED GLASS ELEMENTTESTING AND INSPECTIONREAR GLASS DEFOGGER TIMER
2011 Hyundai Azera V6-3.8L
Rear Glass Defogger Timer
2011 Hyundai Azera V6-3.8LSECTION Rear Glass Defogger Timer
Inspection
1. Condition 1
(1) Alternator level high & defogger is OFF
(Defogger relay OFF and defogger activity OFF)
(2) Defogger is activated (defogger switch ON)
(3) Defogger outputs are turned ON
2. Condition 2
(1) Alternator level high & defogger is ON
(2) Defogger switch Input pushed again or T1 delay has elapsed since defogger has been turned ON
(3) Defogger outputs are turned OFF
3. Condition 3
If alternator input is changed to low, defogger outputs should be turned OFF immediately.
4. Outside mirror defogger of door module can be controlled by CAN communication at the same time.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.