Radar sensor
The radar sensor detects vehicles or other obstacles on or near the road ahead and determines whether a collision is imminent based on the position, speed, and heading of the obstacles.

See also:
Brakes
*1: Minimum pedal clearance when depressed with a force of 110 lbf (490 N, 50
kgf) while the engine is running.
*2: Parking brake pedal travel when depressed with a force of 44.1 lbf (196 N,
20 ...
Replacing the Key
Your Lexus dealer can generate replacement keys. Certain bonded/ registered locksmiths
may also be able to generate replacement keys.
When ordering a new key, bring all keys for the vehicle to your ...
Engine (ignition) switch
Performing the following operations when carrying the electronic key on your
person starts the engine or changes “ENGINE START STOP” switch modes.
Starting the engine
Check that the parking b ...
