Automatic cancelation of constant speed control mode
■
Constant speed control mode is automatically canceled in the following situa-
tions:
Actual vehicle speed is more than approximately 16 km/h (10 mph) below
●
the set vehicle speed.
Actual vehicle speed falls below approximately 40 km/h (25 mph).
●
VSC is activated.
●
TRC is activated for a period of time.
●
Pre-crash braking is activated.
●
If constant speed control mode is automatically canceled for any other rea-
son, there may be a malfunction in the system. Contact your Toyota dealer.
Brake system operation sound
■
If the brakes are applied automatically while the vehicle is in vehicle-to-vehi-
cle distance control mode, a brake system operation sound may be heard.
This does not indicate a malfunction.
Warning messages and buzzers for dynamic radar cruise control
■
Warning messages and buzzers are used to indicate a system malfunction or
to inform the driver of the need for caution while driving. If a warning message
is shown on the multi-information display, read the message and follow the
instructions.
When the sensor may not be correctly detecting the vehicle ahead
■
In the case of the following and depending on the conditions, operate the
brake pedal when deceleration of the system is insufficient or operate the
accelerator pedal when acceleration is required.
As the sensor may not be able to correctly detect these types of vehicles, the
approach warning (P. 240) may not be activated.
Vehicles that cut in suddenly
●
Vehicles traveling at low speeds
●
Vehicles that are not moving in the same lane
●
4-5. Using the driving support systems
243
4