Lexus GS450h - When the Parking Brake Is Set Automatically While the System Is Holding the Brakes; When the Vehicle Is on a Steep Incline; When Stopped on a Slippery Road

GS450h_OM_OM30E26U_(U)
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4-2. Driving procedures
4
Driving
■ When the parking brake is set automatically while the system is holding the brakes
The parking brake will not be released automatically. Release the parking brake by
operating the parking brake switch, making sure that the parking brake indicator
light goes off. (P. 211)
■ When there is a malfunction in the system
Warning lights and/or warning messages will turn on or flash. (P. 505, 517)
CAUTION
■ When the vehicle is on a steep incline
When using the brake hold system on a steep incline exercise caution. The brake
hold function may not hold the vehicle in such a situation.
■ When stopped on a slippery road
The system cannot stop the vehicle when the gripping ability of the tires has been
exceeded. Do not use the system when stopped on a slippery road.
NOTICE
■ When parking the vehicle
The brake hold system is not designed for use when parking the vehicle for a long
period of time. Turning the power switch off while the system is holding the brake
may release the brake, which would cause the vehicle to move. When operating
the power switch, depress the brake pedal, set the parking brake and shift the shift
lever to P.