Mazda CX-30 2020 Owner's Manual page 282

When Driving
i-ACTIVSENSE
3. MRCC switch
When the MRCC switch is pressed once, the MRCC system turns on, and the MRCC
standby indication (white) turns on and the vehicle speed and the distance between
the vehicles while in headway control can be set.
In addition, the MRCC system display indication is displayed on the
multi-information display and the active driving display at the same time.
NOTE
If the ignition is switched off while the MRCC system is operating, the system will be
operable when the ignition is switched ON the next time.
How to set the speed
Adjust the vehicle speed to the desired setting using the accelerator pedal and press
the RES switch up (SET+) or down (SET-) to start headway control.
The set speed is indicated on the display. At the same time, the MRCC standby
indication (white) changes to the MRCC set indication (green).
Travel status
During travel at constant speed
During travel under headway
control
4-134
Indication on multi-information
display
Indication on active driving dis-
play