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Hyundai Equus: Electronic controlled suspension (ECS) (If equipped)

ECS controls the vehicle suspension automatically to maximize passenger comfort by using the air spring and controllable shock absorber in the suspension.
You can also control the vehicle height manually in NORMAL mode or HIGH mode.
DRIVE mode / SNOW mode
To control the vehicle heightSchematic Diagrams
System Diagram
1. Front view camera2. PGS Unit3. AVN monitor (LCD)4. Front blind camera switch5. Rear view camera
Block Diagram & Communications
CategoryRoleVoltageI/OIgnition Power· R ...
Memory Power Seat Switch Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the door trim (A) after loosening mounting screws.
(Refer to Body - "Front Door Trim")
3.
Remove the memory power seat c ...
Troubleshooting
Troubleshooting
SymptomProbable causeRemedyExcessive play in steeringLoose yoke plugRetightenLoose steering gear mounting boltsRetightenLoose or worn tie rod endRetighten or replace as necessaryS ...