Mazda CX-5 Manual page 318

When Driving
i-ACTIVSENSE
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.

Under the following conditions, the radar sensors (rear) cannot detect target objects or it

may be difficult to detect them.
The vehicle speed when reversing is about 15 km/h (9 mph) or faster.

The radar sensor (rear) detection area is obstructed by a nearby wall or parked vehicle.

(Reverse the vehicle to a position where the radar sensor detection area is no longer
obstructed.)
A vehicle is approaching directly from the rear of your vehicle.

The vehicle is parked on a slant.

Directly after the Blind Spot Monitoring (BSM) system becomes operable using the

personalisation feature.
Radio wave interference from a radar sensor equipped on a nearby parked vehicle.

In the following cases, it may be difficult to view the illumination/flashing of the Blind

Spot Monitoring (BSM) warning indicator lights equipped on the door mirrors.
Snow or ice adheres to the door mirrors.

The front door glass is fogged or covered in snow, frost or dirt.

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Your vehicle
Your vehicle
Your vehicle