Honda Jazz 2021 Manual page 469

uuHonda SensinguLane Keeping Assist System (LKAS)
When you operate the turn signals to change lanes, the system is suspended, and
resumes after the signals are off.
If you make a lane change without operating the turn signals, the LKAS alerts
activate, and torque is applied to the steering.
468
1Lane Keeping Assist System (LKAS)
When it fails to detect lanes, the system will
temporarily be cancelled. When a lane is detected,
the system will recover automatically.