■ When parking the vehicle
Do not leave a child in the vehicle alone. The parking brake may be released uninten-
tionally and there is the danger of the vehicle moving that may lead to an accident
resulting in death or serious injury.
■ When parking the vehicle
Before you leave the vehicle, shift the shift lever to P, set the parking brake and make
sure that the vehicle does not move.
■ When the system malfunctions
Stop the vehicle in a safe place and check the warning messages.
■ When the parking brake cannot be released due to a malfunction
Driving the vehicle with the parking brake set will lead to brake components overheat-
ing, which may affect braking performance and increase brake wear. Contact your
Lexus dealer immediately if this occurs.