Hill-Start Assist Control (Hac); Multi-Collision Brake (Mcb) (If - Kia Sorento 2022 Manual

Driving your vehicle
WARNING
If the DBC yellow indicator light illu-
minates, the system may have
overheated or have malfunctioned.
When the warning light illuminates
even though the DBC system has
cooled off, have your vehicle
checked by an authorised Kia
dealer/service partner as soon as
possible.
NOTICE
The DBC may not deactivate on
steep inclines even though the
brake or accelerator pedal is
depressed.
The DBC does not operate when:
- The gear is in P (Park).
- The ESC is activated.

Hill-start Assist Control (HAC)

A vehicle has the tendency to roll
back on a steep hill when it starts to
go after stopping. The Hill-start
Assist Control (HAC) prevents the
vehicle from rolling back by applying
the brakes automatically for about
2 seconds.
The brakes are released when the
accelerator pedal is engaged or
after about 2 seconds.
The HAC is activated only for about
2 seconds, so when the vehicle is
starting off always engaged the
accelerator pedal.
WARNING
Maintaining Brake Pressure on
Incline
HAC does not replace the need to
apply brakes whilst stopped on an
incline. Whilst stopped, make sure
you maintain brake pressure suffi-
cient to prevent your vehicle from
rolling backward and causing an
accident. Don't release the brake
pedal until you are ready to acceler-
ate forward.

Multi-Collision Brake (MCB) (if

equipped)
Multi-Collision Brake controls the
brake automatically in the event of
an accident where the air bag
deploys to reduce the risk of addi-
tional accidents that may occur.
Function operation
From the time the air bag
deploys, Multi-Collision Brake
monitors the depression inten-
sity of the brake pedal and accel-
erator pedal for a short period.
The system operates when the
following conditions are met:
- Vehicle speed is under 180 km/
h (112mph) at the time of colli-
sion.
Brake system
6
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