Mazda mx-5 2017 Owner's Manual page 191

NOTE
The timing in which the system switches the headlights changes under the following
conditions. If the system does not switch the headlights appropriately, manually switch
between high and low beams according to the visibility as well as road and traffic
conditions.
When there are sources of light in the area such as street lamps, illuminated signboards,

and traffic signals.
When there are reflective objects in the surrounding area such as reflective plates and

signs.
When visibility is reduced under rain, snow and foggy conditions.

When driving on roads with sharp turn or hilly terrain.

When the headlights/rear lamps of vehicles in front of you or in the opposite lane are dim

or not illuminated.
When there is sufficient darkness such as at dawn or dusk.

When the luggage compartment is loaded with heavy objects.

When visibility is reduced due to a vehicle in front of you spraying water from its tires

onto your windshield.
When Driving
i-ACTIVSENSE
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