Mazda Radar Cruise Control with Stop & Go function (MRCC with Stop & Go function); When Driving; Mazda Radar Cruise Control with Stop & Go function- Page 234

2021 Mazda CX-3 Cx 3 Owners Manual

Table of Contents

When Driving
Interior Features
Customer Information and Reporting Safety Defects
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Mazda Radar Cruise Control with Stop & Go function

(MRCC with Stop & Go function)

*

The MRCC with Stop & Go function system is designed to maintain headway control

*1

with a vehicle ahead according to your vehicle's speed using a radar sensor (front) to detect
the distance to the vehicle ahead and a preset vehicle speed without you having to use the
accelerator or brake pedals.

*

1 Headway Control: Control of the distance between your vehicle and the vehicle ahead

detected by the Mazda Radar Cruise Control (MRCC) system.

Additionally, if your vehicle starts closing in on the vehicle ahead such as if the vehicle
ahead brakes suddenly, a warning sound and a warning indication in the display are
activated simultaneously to alert you to maintain a sufficient distance between the vehicles.
If the vehicle ahead stops while you are following behind it, your vehicle will stop and be
held stopped automatically (stop hold control), and headway control will resume when you
resume driving the vehicle such as by pressing the RES switch.
Also refer to the following before using the MRCC with Stop & Go function.

AUTOHOLD (page 4-59)

Forward Sensing Camera (FSC) (page 4-126)

Radar sensor (front) (page 4-131)

WARNING

Do not rely completely on the MRCC with Stop & Go function:

The MRCC with Stop & Go function system has detection limitations depending on the type of
vehicle ahead and its conditions, the weather conditions, and the road conditions.
Additionally, the system may be unable to decelerate sufficiently to avoid hitting the vehicle
ahead if the vehicle ahead applies the brakes suddenly or another vehicle cuts into the driving
lane, which could result in an accident.
Always drive carefully and verify the surrounding conditions and depress the brake pedal or
accelerator pedal while keeping a safer distance from vehicles ahead or on-coming vehicles.

Do not use the MRCC with Stop & Go function system in the following locations, using the
MRCC with Stop & Go function system at the following locations may result in an unexpected
accident:

General roads other than highways (Driving under these conditions using the MRCC with
Stop & Go function system is not possible.)

Roads with sharp curves and where vehicle traffic is heavy and there is insufficient space
between vehicles.

When Driving

i-ACTIVSENSE

4-104

*Some models.

CX-3_8JL1-EA-20G_Edition1_old

2020-5-22 15:31:00

Detailed Information for 2021 Mazda CX-3 Cx 3 Owners Manual