Limitations

In certain situations, the BLIS indicator light(s) may illuminate even when there are no other vehicles in the area monitored by the system.
NOTE
If the BLIS indicator lights illuminate occasionally
even when there are no other vehicles
in the blind area, this does not indicate
a fault in the system.
In the event of a fault, Blind spot syst.
Service required will be displayed.
The following are several examples of situations in which the BLIS indicator light(s) may illuminate even when there are no other vehicles in the area monitored by the system.

Light reflected from a wet road surface

The vehicle's own shadow against a large, light, smooth surface such as
barriers between lanes on a highway

Sunlight directly in the camera when the sun is low on the horizon
See also:
Location of the keyless drive antennas
The keyless drive system has a number of antennas located at various points in
the vehicle.
1 - On the inside center of the rear bumper
2 - Left rear door handle
3 - Center of the parcel shelf, ...
Handling, roadholding
Vehicle load, tire design and inflation pressure all affect vehicle handling.
Therefore, check that the tires are inflated to the recommended pressure according
to the vehicle load. See the " ...
Electronic climate control, ECC
Temperature control, driver's side
Heated driver's seat*
Defroster (maximum effect)
Blower
Manual air distribution—floor
Manual air distribution—dashboard air vents
Manual air ...
