Hyundai Equus: Hill-start assist control (HAC)
Second generation VI (2009–2026) / Hyundai Equus 2009-2026 Owners Manual / Driving your vehicle / Brake system / Hill-start assist control (HAC)
A vehicle has the tendency to roll back on a steep hill when the driver begins to accelerate after a stop. The Hill-start Assist Control (HAC) prevents the vehicle from rolling back by operating the brakes automatically for about 2 seconds. The brakes are released when the accelerator pedal is depressed or after about 2 seconds.
WARNING
The HAC is activated only for about 2 seconds, so always depress the accelerator pedal to begin accelerating after a stop.
✽ NOTICE
- The HAC does not operate when the transmission shift lever is in the P (Park) or N (Neutral) position.
- The HAC activates even though the ESC is off but it does not activate when the ESC has malfunctioned.
Electronic stability control (ESC)
The Electronic Stability control (ESC) system is designed to stabilize the vehicle
during cornering maneuvers. ESC checks where you are steering and where the vehicle
is actually going. ESC ap ...
Good braking practices
WARNING
Whenever leaving vehicle or parking, always set the parking brake as
far as possible and fully engage the vehicle's transmission into the park position.
Vehicles not fully engage ...
See also:
6 Speed Clutch Control Solenoid Valve Schematic Diagrams
Circuit Diagram
...
Air Lumber Support Switch Repair procedures
Inspection
1.
Disconnect the negative(-) battery terminal.
2.
Remove the shield outer cover.
(Refer to Body - "Front Seat Shield Outer Cover")
3.
Disconnect the power seat air lumber supp ...
Gate operator & Canadian programming
During programming, your handheld transmitter may automatically stop transmitting.
Continue to press the Integrated HomeLink® Wireless Control System button (note
steps 2 through 4 in the Standar ...
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