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.
2012 Hyundai Equus V8-5.0LFACTORY OEM SERVICE PROCEDURE
Repair Procedures
Removal
IPM (Instrument Panel Module)
1. Disconnect the negative (-) battery terminal.
2. Remove the crash pad lower panel (A). Avoid damaging retaining clip.
3. After loosening the smart key unit IPM mounting nuts and disconnect the connector, remove the smart key unit (A).
Installation
1. Install the IPM after connecting the connector.
2. Install the crash pad lower panel.
IPM Diagnosis With GDS
1. It will be able to diagnose defects of IPM with GDS quickly. GDS can operates actuator forcefully, input/output value monitoring and self diagnosis.
2. Select model and "IPM".
3. Select the module to check.
4. Select "Input/output monitoring", if you will check current data of body network system. It provides input/output status of each module.
5. If you will check each module data operation forcefully, select "Actuation test".
6. To check the DTC of the each module, select "DIAGNOSTIC TROUBLE CODES"
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.
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