Toyota Highlander Owners Manual: Approach warning
When your vehicle is too close to a vehicle ahead, and sufficient automatic 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-tovehicle distance.
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
Driving in vehicle-to-vehicle distance control mode
This mode employs a radar sensor to detect the presence of vehicles
up to approximately 400 ft. (120 M) ahead, determines the current
vehicle-to-vehicle following distance, and operates to maintain ...
Selecting conventional constant speed control mode
Constant speed control mode differs from vehicle-to-vehicle distance
control mode. When constant speed control mode is selected, your
vehicle will maintain a set speed regardless of whether or not t ...
More about Toyota Highlander:
Summary of functions
Dynamic radar cruise control supplements conventional cruise control
with a vehicle-to-vehicle distance control. In vehicle-to-vehicle distance
control mode, the vehicle automatically accelerates or decelerates
in order to maintain a set following distance from vehicles ahead.
Vehicle-to-vehi ...
