Rear Cross-Traffic Collision-Avoidance Assist malfunction
and limitations
Rear Cross-Traffic Collision- Avoidance Assist malfunction
A: Check Rear Cross-Traffic Safety system
When Rear Cross-Traffic Collision- Avoidance Assist is not working properly, the warning message will appear and the master warning light ( ) will appear on the cluster. Have the function be inspected by an authorized Kia dealer.
A: Check side view mirror warning light
When the outside rear view mirror warning
light is not working properly, the
warning message will appear and the
master warning light () will appear
on
the cluster. Have the function beinspected
by an authorized Kia dealer.
Rear Cross-Traffic Collision- Avoidance Assist disabled
A: Rear Cross-Traffic Safety system disabled. Radar blocked
When the rear bumper around the rear corner radar or rear sensor is covered with foreign material, such as snow or rain, or installing a trailer or carrier, it can reduce the detecting performance and temporarily limit or disable Rear Cross- Traffic Collision-Avoidance Assist.
If this occurs, the warning message will appear on the cluster. But it is not a Rear Cross-Traffic Collision-Avoidance Assist malfunction.
The function will operate normally when such foreign material or trailer, etc. is removed. Always keep it clean.
If the function does not operate normally after it is removed, have the function inspected by an authorized Kia dealer
WARNING
- Even though the warning message or warning light does not appear on the cluster, Rear Cross-Traffic Collision- Avoidance Assist may not operate properly.
- Rear Cross-Traffic Collision-Avoidance Assist may not operate properly in an area or contaminated (for example: open terrain), where any substance are not detected after turning ON the vehicle.
CAUTION
Turn off Rear Cross-Traffic Collision- Avoidance Assist to install a trailer, carrier, etc., or remove the trailer, carrier, etc. to use Rear Cross-Traffic Collision- Avoidance Assist.
Limitations of Rear Cross-Traffic Collision-Avoidance Assist
Rear Cross-Traffic Collision-Avoidance Assist may not operate normally, or the function may operate unexpectedly under the following circumstances:
- Departing from where trees or grass are overgrown
- Departing from where roads are wet
- Speed of the approaching vehicle is fast or slow
Braking control may not work, driver's attention is required in the following circumstances:
- The vehicle severely vibrates while driving over a bumpy road, uneven road or concrete patch
- Driving on a slippery surface due to snow, water puddle, ice, etc.
- The tire pressure is low or a tire is damaged
- The brake is reworked
NOTICE
For more details on the limitations of the rear corner radar, refer to "Blind-Spot Collision-Avoidance Assist (BCA) (if equipped)"
WARNING
- Driving near a vehicle or structure
[A]: Structure
Rear Cross-Traffic Collision-Avoidance Assist may be limited when driving near a vehicle or structure, and may not detect the vehicle approaching from the blind spot area. If this occurs, the function may not warn the driver or control the brakes when necessary.
Always check your surroundings while Reversing.
- When the vehicle is in a complex parking environment
Rear Cross-Traffic
Collision-Avoidance
Assist may detect vehicles which
are parking or pulling out near your
vehicle (for example: a vehicle leaving
beside your vehicle, a vehicle parking
or pulling out in the rear area, a vehicle
approaching your vehicle making
a turn, etc.). If this occurs, the function
may unnecessarily warn the driver
and control the brake.
Always check your surroundings while Reversing.
- When the vehicle is parked diagonally
[A]: Vehicle
Rear Cross-Traffic Collision-Avoidance Assist may be limited when Reversing diagonally, and may not detect the vehicle approaching from the blind spot area. If this occurs, the function may not warn the driver or control the brakes when necessary.
Always check your surroundings while Reversing.
- When the vehicle is on or near a slope
Rear Cross-Traffic
Collision-Avoidance
Assist may be limited when the
vehicle is on a uphill or downhill slope,
or near it, and may not detect the
vehicle approaching from the blind
spot area. If this occurs, the function
may not warn the driver or control the
brakes when necessary.
Always check your surroundings while Reversing.
- Pulling into the parking space where there is a structure
[A]: Structure, [B]:
Wall
Rear Cross-Traffic Collision-Avoidance Assist may detect vehicles passing by in front of you when parking backwards into a parking space with a wall or structure in the rear or side area. If this occurs, the function may unnecessarily warn the driver and control the brake.
Always check your surroundings while Reversing.
- When the vehicle is parked rearward
Rear Cross-Traffic
Collision-Avoidance
Assist may detect vehicles passing
by behind you when parking
backwards into a parking space. If this
occurs, the function may unnecessarily
warn the driver and control the
brake.
Always check your surroundings while Reversing.
WARNING
- When you are towing a trailer or another vehicle, do not use Rear Cross-Traffic Collision-Avoidance Assist. The function could destabilize the vehicle.
- Rear Cross-Traffic Collision-Avoidance Assist may not operate suddenly if interfered by strong electromagnetic waves.
- Rear Cross-Traffic Collision-Avoidance Assist may not operate for 15 seconds after the vehicle is started, or the rear corner radars are initialized.
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
See also:
Cruise control
Cruise control is an automatic speed control system that keeps a set speed. It
can be activated at speeds from about 40 km/h (25 mph) up to about 200 km/h (124
mph).
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