Mazda CX-30 Manual page 291

NOTE
The distance-between-vehicles differs depending on the vehicle speed, and the

slower the vehicle speed, the shorter the distance.
When the ignition is switched to ACC or OFF, the set distance-between-vehicles is

taken over automatically even when the engine is started again.
The function is temporarily canceled.
Headway control function
When the following operations are performed, the headway control function is
temporarily canceled and the TJA set indication (green) changes to the TJA standby
indication (white) at the same time.
The CANCEL switch is pressed one time.

The brake pedal is depressed.

(Automatic transmission vehicle)

The selector lever is in the P, N, or R position.
(Manual transmission vehicle)

The shift lever is in the R position.
In the following cases, the TJA cancel indication is displayed and a sound is activated
one time.
The DSC has operated.

The Smart Brake Support (SBS) has operated.

The vehicle is driven on a downslope for a long time.

There is a problem with the system.

The front radar sensor cannot detect target objects (during rain, fog, snow or other

inclement weather conditions, or when the radiator grille is dirty).
The parking brake is applied.

Any of the doors is opened.

The driver's seat belt is unfastened.

The operation frequency of the braking by the TJA control is high.

(Automatic transmission vehicle)

The parking brake is automatically applied during stop hold control.
(Manual transmission vehicle)

The vehicle speed decreases below 25 km/h (15 mph).

The shift lever is in the neutral position for a certain period of time.

The clutch pedal is depressed for a certain period of time.

The engine has stalled.

When Driving
i-ACTIVSENSE
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