Mazda CX-30 2020 Owner's Manual page 281

Another vehicle cuts into the driving

lane in front of you.
▼ Setting the System
The MRCC system operates when all of the following conditions are met.
The vehicle speed is as follows:

(European models)

About 30 km/h (19 mph) to 200 km/h (125 mph)
(Except European models)

About 30 km/h (19 mph) to 145 km/h (90 mph)
The MRCC is turned on.

The brake pedal is not depressed.

The parking brake is released (Electric Parking Brake (EPB) indicator light is turned

off).
There is no problem with the DSC.

All the doors are closed.

The driver's seat belt is fastened.

(Manual transmission)

The shift lever is in a position other than reverse (R) or neutral (N).

The clutch pedal is not depressed.

(Automatic transmission)
The selector lever is in the drive (D) position or manual (M) position (manual

mode).
NOTE
When the MRCC is operating, Distance & Speed Alert (DSA), and Smart Brake
Support (SBS) also turns on automatically.
Turning on the system
1. CANCEL switch
2. RES switch
When Driving
i-ACTIVSENSE
4-133