324 5-4. Using the driving support systems
Traffic Jam Assist
Function Outline
Traffic Jam Assist is a system which, through confirmation of the conditions by the driver, provides lane keeping, accelerating / decelerating, stopping, and starting off support on some highways and expressways. Also, in an emergency, the system can decelerate and stop, to help avoid a collision or help reduce the impact of a collision.
Sensors that support the Traffic Jam Assist
• Sensors which detect the surrounding conditions( �P. 261)
• Sensors which detect the driver condition( �P. 261)
■ Situations in which some or all of the functions of the system
cannot operate
�P. 266
■ Changes in brake operation sound and pedal response
�P. 266
■ Situations in which the driver monitor may not operate properly
�P. 266
Emergency Driving Stop System
�P. 321
Extended resume time of Dynamic radar cruise control
�P. 313
Traffic Jam Assist Function
The Traffic Jam Assist function, through confirmation of the conditions by the driver, provides lane keeping, accelerating / decelerating and stopping support on some highways and expressways.
This function is operable when all of the operation conditions are met. When this function is operating, it is possible to take your hands off of the steering wheel.
Before using the Traffic Jam Assist function, familiarize yourself with the content of the dynamic radar cruise control and the LTA( Lane Tracing Assist).
Make sure that the driver steers the vehicle when entering a service area / parking area or toll gate, or when changing lanes.