Kia K4 2025 - 僅 Blind-Spot Collision-Avoidance Assist Malfunction and Limitations

Driver assistance guide
366
Blind-Spot Collision-Avoidance Assist (BCA)
僅 The responsibility for vehicle opera -
tion lies with the driver. Do not rely
solely on Blind-Spot Collision-Avoid -
ance Assist for driving and always
check the surrounding conditions
directly and drive safely.
僅 Never operate Blind-Spot Collision-
Avoidance Assist on people, animal,
objects, etc. It may cause serious
injury or death.
WARNING
The brake control may not operate
properly depending on the status of ESC
(Electronic Stability Control).
There will only be a warning when:
僅 The ESC (Electronic Stability Control)
warning light is on
僅 ESC (Electronic Stability Control) is
engaged in a different function
Blind-Spot Collision-Avoidance
Assist malfunction and limitations
Blind-Spot Collision-Avoidance
Assist malfunction
A: Check Driver Assistance system.
When Blind-Spot Collision-Avoidance
Assist is not working properly, the warn -
ing message will appear on the cluster
for several seconds, and the Master
warning light ( ) will appear on the clus
-
ter.
If this occurs, have Blind-Spot Collision-
Avoidance Assist inspected by an autho
-
rized Kia dealer.
A:
Check side view mirror warning
light
When the outside rear view mirror warn -
ing light is not working properly, the
warning message will appear on the
cluster for several seconds, and the Mas
-
ter warning light ( ) will appear on the
cluster. If this occurs, have Blind-Spot
Collision-Avoidance Assist by an autho
-
rized Kia dealer.
Blind-Spot Collision-Avoidance
Assist disabled
A: Driver Assistance system limited.
Radar blocked.
Covering the rear bumper around the
rear corner radar or sensor with foreign
materials, such as snow or rain, or
installing a trailer or carrier can reduce
the detecting performance, resulting in
Blind-Spot Collision-Avoidance Assist
temporarily limited or disabled.
At this time, the warning message and
the Master warning light ( ) are dis
-
played on the cluster display, but it does
not indicate a malfunction of Blind-Spot
Collision-Avoidance Assist.
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