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:
Fault tracing and actions
If the message Windscreen Sensors
blocked is displayed, this means that the camera
is obscured and cannot detect pedestrians,
vehicles or road marker lines in front of the
vehicle.
This, in t ...
Coolant
Location of the coolant reservoir
Normally, the coolant does not need to be
changed. If the system must be drained, consult
a trained and qualified Volvo service technician.
See page 357 for i ...
Front airbag deployment
• The front airbags are designed to deploy
during certain frontal or front-angular collisions,
impacts, or decelerations, depending
on the crash severity, angle, speed and
object impacted. The ...
