Mazda 2 2015 Owner's Manual page 259

When Driving
i-ACTIVSENSE
Always check the surrounding area visually before actually putting the vehicle in
reverse:
The system is only designed to assist you in checking for vehicles at the rear when
putting the vehicle in reverse. Due to certain limitations with the operation of this
system, the Blind Spot Monitoring (BSM) warning light may not fl ash or it might be
delayed even though a vehicle is behind your vehicle. Always make it your responsibility
as a driver to check the rear.
NOTE
In the following cases, the Blind Spot Monitoring (BSM) OFF indicator light turns
on and operation of the system is stopped. If the Blind Spot Monitoring (BSM) OFF
indicator light remains illuminated, have the vehicle inspected at an Authorised Mazda
Dealer as soon as possible.
Some problem with the system including the Blind Spot Monitoring (BSM) warning
lights has occurred.
A large deviation in the installation position of a radar sensor (rear) on the vehicle
has occurred.
There is a large accumulation of snow or ice on the rear bumper near a radar sensor
(rear).
Driving on snow-covered roads for long periods.
The temperature near the radar sensors becomes extremely hot due to driving for
long periods on slopes during the summer.
The battery voltage has decreased.
4–116
WARNING