Approach warning
When your vehicle is too close to a vehicle ahead, and sufficient auto- matic deceleration via the cruise control is not possible, the display will flash and the buzzer will sound to alert the driver. An example of this would be if another driver cuts in front of you while you are following a vehicle. Apply the brakes to ensure an appropriate vehicle-to-vehicle dis- tance.
Warnings may not occur when
In the following instances, there is a possibility that the warnings will not occur:
• When the speed of the vehicle ahead matches or exceeds your vehicle speed
• When the vehicle ahead is traveling at an extremely slow speed
• Immediately after the cruise control speed was set
• At the instant the accelerator is applied
See also:
Initialization
Items to initialize
The following items must be initialized for normal system operation in cases
such as after the battery is reconnected, or maintenance is performed on the vehicle.
...
Maintenance requirements
To ensure safe and economical driving, day-to-day care and regular maintenance
are essential. It is the owner’s responsibility to perform regular checks. Lexus
recommends performing the followin ...
Distance and time to destination
When the vehicle is on the guidance route, the distance and the estimated travel/arrival
time to the destination are displayed.
When the vehicle is not on the guidance route, the distance and the ...