Mazda 3 Sedan 2020 Owner's Manual page 7

Setting the System
Setting method
NOTE
• If a vehicle ahead is detected while traveling at a constant speed, the
vehicle-ahead indication is displayed and headway control is performed.
Additionally, when a vehicle ahead is no longer detected, the
vehicle-ahead indication turns off and the system switches back to travel at
constant speed.
• Headway control is not possible if the vehicle ahead is driving faster than
your vehicle's set speed. Adjust the system to the desired vehicle speed
using the accelerator pedal.
• When the ignition is switched OFF, the system status before it was turned
off is maintained. For example, if the ignition is switched OFF with the TJA
operable, the TJA remains operational the next time the ignition is
switched ON.
• When the TJA is operating, the Lane-keep Assist System (LAS), Distance &
Speed Alert (DSA), and Smart Brake Support (SBS) also turns on
automatically.
• When the TJA switch is pressed while the Mazda Radar Cruise Control
(MRCC) or the Mazda Radar Cruise Control with Stop & Go function
(MRCC with Stop & Go function) system is operating, the TJA operates. In
addition, when the MRCC switch is pressed while the TJA is operating, the
Mazda Radar Cruise Control (MRCC) or the Mazda Radar Cruise Control
with Stop & Go function (MRCC with Stop & Go function) system
operates.
Smart Brake Support [Rear] (SBS-R)*
Stopping the Smart Brake Support [Rear] (SBS-R) System Operation
NOTE
• When the ignition is switched OFF while the SBS-R is canceled, the SBS-R
is automatically enabled the next time the ignition is switched ON.
• When the SBS-R is canceled, the Smart Brake Support [Rear Crossing]
(SBS-RC) is also canceled
Smart Brake Support [Rear Crossing] (SBS-RC)*
Stopping the Smart Brake Support [Rear Crossing] (SBS-RC)
System Operation
NOTE
• When the ignition is switched OFF while the SBS-RC is canceled, the
SBS-RC is automatically enabled the next time the ignition is switched ON.
• When the SBS-RC is canceled, the Smart Brake Support [Rear] (SBS-R) is
also canceled
Traffic Jam Assist (TJA)*
*Some models.
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