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Hyundai Equus: Battery Replacement
If the Smart Key is not working properly, try replacing the battery with a new one.
Battery Replacement of Conventional Smart Key

Battery Type: CR2032 To Replace the Battery:
1. Pry open the rear cover of the Smart Key.
2. Remove the old battery and insert the new battery. Make sure the battery position
is correct.
3. Reinstall the rear cover of the Smart Key.
Battery Replacement of Card Type Smart Key

Battery Type: CR2412 To Replace the Battery:
1. Pull out the battery and battery cover.
2. Remove the old battery and insert the new battery. Make sure the battery position
is correct.
3. Reinstall the battery cover and battery.
✽ NOTICE

Restrictions in Handling Keys
Theft-alarm systemRecommended cold tire inflation pressures
All tire pressures (including the spare) should be checked when the tires are
cold. “Cold Tires” means the vehicle has not been driven for at least three hours
or driven less than one mile (1. ...
Thermostat Components and Components Location
Components
1. Engine coolant temperature control assembly2. Engine coolant temperature control assembly gasket3. Water outlet fitting assembly4. Water outlet fitting assembly gasket5. Water outle ...
Rear Curtain Switch Repair procedures
Removal
Floor Console Switch
1.
Disconnect the negative (-) battery terminal.
2.
Remove the floor console upper cover.
(Refer to Body - "Floor Console Assembly")
3.
Remove the connector ...