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.
2017 Hyundai Azera BaseFACTORY OEM SERVICE PROCEDURE
Mechanical System
MECHANICAL SYSTEM SPECIFICATIONS
| Item | Specification |
|---|---|
| Type | Motor with hall IC |
| Duty ratio | 50 ± 15 |
| Total stroke | Slide: 240mm |
| Recline: 63° | |
| Front height: 32mm (Motor) | |
| Rear height: 52mm (Motor) | |
| Total pulse number | Slide: 899 |
| Recline: 1, 136 | |
| Front height: 333 | |
| Rear height: 412 | |
| Moving speed (Terminal voltage: 13.5V) | Slide (Forward): 17.9 mm/sec or more, Slide (Backward): 20.2 mm/sec or more |
| Recline: 3.5°/sec | |
| Front height: 7 mm/sec or more | |
| Rear height: 7 mm/sec or more |
Factory Service Tools
Use the Manual With the Right Hardware
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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.