Kia Sorento: Description and Operation
Kia Sorento (MQ4, 2021-2026) Service Manual / Body Electrical System / ROA (Rear Occupant Alert) System / Description and Operation
| Description |
The system detects the passenger in the vehicle and prevents the driver from getting off the vehicle with the
passenger in the back.
| Operation |
|
Sensor Detection |
Sensing Control |
Radar Sensing |
Warning Control |
Warning |
| Driver's door switch Rear door switch |
Body Domain Control Unit (BDC) |
Rear Occupant Alert (ROA) Unit |
Body Domain Control Unit (BDC) |
Cluster pop-up and voice guidance |
|
Horn + Hazard lamp |
||||
|
Kia Connect warning |
| – |
1st warning : If you open the driver's door after you open and then close the rear door and IG OFF,
the system provides warning by showing message on the cluster and giving voice instruction.
|
| – |
2nd warning :
|
| 1) |
The system detects the indoor movement using the rear occupant alert sensor installed on the roof trim when
the driver gets off the vehicle and locks all the doors.
|
| 2) |
If any movement inside the vehicle is detected, horn is activated for 25 seconds and the mobile text
message is sent. (If Kia Connect equipped)
|
ROA (Rear Occupant Alert) System
On Vehicle Inspection
On Vehicle Inspection
Diagnosis with KDS
1.
The Rear Occupant Alert (ROA) system ...
On Vehicle Inspection. Removal and Installation
See also:
Head Lamps Inspection
1.
Check-points upon head lamp failure (HID)
(1)
Check the battery voltage. (Low beam will be on when the
battery voltage above 9V.) ...
ATF Warmer Installation
1.
Install in the reverse order of removal.
...
[CVVT System Mode]
(1) Low Speed / Low Load
(2) Part Load
(3) Low Speed / High Load
(4) High Speed / High Load
...
Manuals list
- Kia Sorento MQ4 2021-2026 Owners Manual
- Kia Sorento XM 2011-2015 Owners Manual
- Kia Sorento XM 2011-2015 Service Manual
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