Mazda 3 2018, Owner'S Manual

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Auto cancel
In the following cases, the LAS&LDWS is automatically canceled and the vehicle lane lines
(stand-by) are indicated in the active driving display. In addition, when the LAS&LDWS
becomes operational, the system turns back on automatically and the vehicle lane lines
(operational) are indicated in the active driving display.

The temperature inside the camera is high or low.

The windshield around the camera is foggy.

The windshield around the camera is blocked by an obstruction, causing poor forward
visibility.
Auto cancel of warning/steering assist
When the following operations are performed, the LAS&LDWS operation is automatically
canceled. The LAS&LDWS is automatically re-enabled after the operation.

The steering wheel is operated abruptly.

The brake pedal is depressed.

The accelerator pedal is suddenly depressed.
(To cancel the automatic sensitivity cancel function, deselect “Cancel sensitivity” in the
personalization features setting.)

The turn signal lever is operated.

The vehicle crosses a lane line.
NOTE

After the operation, the LAS&LDWS operation may not operate for a period of 5 seconds
at the most until the lane lines are detected.

Under the following conditions, the LAS&LDWS cancels the warning/steering assist
automatically.

The driver takes his/her hands off the steering wheel.
(The LAS&LDWS is designed to assist the driver's steering operation and it will resume
operation automatically when the driver holds the steering wheel.)

The DSC OFF switch is pressed to cancel the DSC.
Steering operation assist OFF (non-operational)
The steering operation assist for the LAS&LDWS can be changed to non-operational (OFF).
Refer to Setting Change (Personalization Features) on page 9-12.
When the steering operation assist has been changed to inoperable (OFF), operate the
LAS&LDWS as follows:
When Driving
i-ACTIVSENSE
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