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Hyundai Equus: Mechanical Key
If the Smart Key does not operate normally, you can lock or unlock the door by using the mechanical key.
Mechanical Key of Conventional Smart Key

Depress and hold the release button (1) and remove the mechanical key (2). Insert the mechanical key in to the key hole on the door.
To reinstall the mechanical key, put the key into the hole and push it until a click sound is heard.
Mechanical Key of Card Type Smart Key

Push and hold the release lever (1) and remove the mechanical key (2). Insert the mechanical key in to the key hole on the door.
To reinstall the mechanical key, push and hold the release lever (1) and put the key into the hole and push it until a click sound is heard.
Start-Up
Loss of a Smart KeyExternal AMP Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Open the trunk, remove the right trunk trim.
(Refer to Body - "Trunk Trim")
3.
Remove the external amplifier after disconneting ...
Troubleshooting
Troubleshooting
Category Error symptoms inspection item Detailed inspection item Related partsLighting
•
HUD not working
•
Lighting brightness not automatically controlled (no diff ...
Components and Components Location
Component Location
1. Cowl top cover
...