Hyundai Ioniq: Braking System / Hill-Start Assist Control (HAC)
The Hill-Start Assist Control (HAC) helps prevent the vehicle from rolling backwards
when starting a vehicle from a stop on a hill. The system operates the brakes automatically
for approximately 2 seconds and releases the brake after 2 seconds or when the accelerator
pedal is depressed.
WARNING
Always be ready to depress the accelerator pedal when starting off on a incline.The
HAC activates only for approximately 2 seconds.
NOTICE
- The HAC does not operate when the shift lever is in P (Park) or N (Neutral).
- The HAC activates even though the ESC (Electronic Stability Control)
is off but does not activate when the ESC has malfunctioned.
The Vehicle Stability Management (VSM) is a function of the Electronic Stability
Control (ESC) system. It helps ensure the vehicle stays stable when accelerating
or braking suddenly on wet, slippery and rough roads where traction over the four
tires can suddenly become uneven...
WARNING
Whenever leaving the vehicle or parking, always come to a complete stop and
continue to depress the brake pedal. Move the shift lever into P (Park) position,
then apply the parking brake, and place the Engine Start/Stop button in the OFF
position...
Other information:
Removal1.Disconnect the battery negative cable and wait for at least three minutes before beginning work.2.Remove the driver airbag module by putting in a flat tool (Ø5mm) into the guide hole and then press the spring.3.Release the connector locking pin, then disconnect the driver airbag module connector (A) and horn connector (B)...
CD (Charge Depleting, Electric) mode : The high-voltage (hybrid) battery
is used to drive the vehicle.
CS (Charge Sustaining, Hybrid) mode : The high-voltage (hybrid) battery
and gasoline engine is used to drive the vehicle.
Information
Even when the battery charging rate is high and driving in electric mode is
possible, engine may turn on in some areas to protect the system...
Categories
The seatback pocket is provided on the back of the front passenger's seatback.
WARNING
To prevent the Occupant Classification System from malfunctioning:
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