KIA Niro: Rear Corner Radar System
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Advanced Driver Assistance System (ADAS) / Rear Corner Radar System

- Rear corner radar
- BCW & RCCW Indicator
- Blind-Spot Collision Warning (BCW) ON/OFF switch
Description
System Interface

System Function
- Blind-Spot Collision Warning (BCW) Sends an audible warning and signal on the mirror when sensing a vehicle in the blind spot area or when the vehicle is approaching at a high speed.
- Rear Cross-traffic Collision Warning (RCCW) Warns the driver when it senses a vehicle approaching from the rear outer range while vehicle is in reverse (R) position.
Alarm
Blind-Spot Collision Warning (BCW)


If the moving vehicle
enters in the warning
area
If the driver's
attention of changing
lanes is detected
during the first
warning : Turn signal
lamp switch on
Rear Cross-traffic Collision Warning (RCCW)

If the moving vehicle
enters in the warning
area
System Operating Mode

Warning Condition
READ NEXT:
Blind-Spot Collision Warning (BCW)
BCW activation condition
(1) BCW on/off switch : On (indicated by the switch LED)
(2) Vehicle Speed : 30 - 255 km/h (20 - 158 mph)
(3) Relative vehicle speed : -10 to 255 km/h (-6 to 158 mph)
(Negative value refers to the distance of the veh
Rear Cross-traffic Collision Warning (RCCW)
BCW activation condition
(1) BCW on/off switch : On (indicated by the switch LED)
(2) Vehicle Speed : 30 - 255 km/h (20 - 158 mph)
(3) Relative vehicle speed : -10 to 255 km/h (-6 to 158 mph)
(Negative value refers to the distance of the veh
Parking Distance Warning (PDW)
Specifications
Integrated body control unit (IBU)
Parking distance warning-forward (PDW-F) sensor
Parking distance warning-reverse (PDW-R) sensor
PDW on/off switch
Parking Distance Warning (PDW) Description And
Operation
PD
SEE MORE:
Checking coolant level
Check the condition and connections of
all cooling system hoses and heater
hoses. Replace any swollen or deteriorated
hoses.
The coolant level should be filled
between MAX and MIN (F and L) marks
on the side of the coolant reservoir when
Power Door Lock Switch Repair procedures
Inspection
Non-IMS Type
Check for continuity between the terminals. If there is an abnormality,
replace the switch.
IMS Type
Diagnosis With KDS
The body electrical system can be quickly diagnosed for failed parts by
using v
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