2017 MAZDA MODEL 3 5-DOOR Owners Manual

Page 249 of 612

MAZDA MODEL 3 5-DOOR 2017  Owners Manual 4–119
When Driving
i-ACTIVSENSE
 If the steering wheel, accelerator pedal, or brake pedal is operated abr\
uptly and the vehicle 
moves close to a white (yellow) line, the system determines that

Page 250 of 612

MAZDA MODEL 3 5-DOOR 2017  Owners Manual 4–120
When Driving
i-ACTIVSENSE
 System  Operation
If the Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS) OFF 
indicator light in the instrument cluster turns off when the ignit

Page 251 of 612

MAZDA MODEL 3 5-DOOR 2017  Owners Manual 4–121
When Driving
i-ACTIVSENSE
The Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS) goes on 
stand-by status in the following cases:
 The system cannot detect white (yellow)

Page 252 of 612

MAZDA MODEL 3 5-DOOR 2017  Owners Manual 4–122
When Driving
i-ACTIVSENSE
Vehicle lane line display
When the Lane-keep Assist System (LAS) & Lane Departure Warning System (LDWS) 
detects white (yellow) lines on both the left and right sides

Page 253 of 612

MAZDA MODEL 3 5-DOOR 2017  Owners Manual 4–123
When Driving
i-ACTIVSENSE
NOTE
 After the operation, the Lane-keep Assist System (LAS) & Lane Departure Warning 
System (LDWS) operation may not operate for a period of 5 seconds at t\
he m

Page 254 of 612

MAZDA MODEL 3 5-DOOR 2017  Owners Manual 4–124
When Driving
i-ACTIVSENSE
Drive the vehicle in the center of the vehicle lane while the system is \
on standby. The 
system becomes operational when all of the following conditions are met.\

Page 255 of 612

MAZDA MODEL 3 5-DOOR 2017  Owners Manual 4–125
When Driving
i-ACTIVSENSE
(Auto cancel of warnings)
When the following operations are performed, the Lane-keep Assist System (LAS) & 
Lane Departure Warning System (LDWS) determines that the d

Page 256 of 612

MAZDA MODEL 3 5-DOOR 2017  Owners Manual 4–126
When Driving
i-ACTIVSENSE
 Lane  Departure  Warning
If the system determines that the vehicle may deviate from its lane, the\
 lane departure 
warning (beep sound, rumble sound*1, or steering