2011 Lexus LS 460 Owners Manual - Page 351

2-4. Using other driving systems n Parking operation l Pre-support function Pre-support is useful for parking perpendicular to another vehicle. This function detects the empty parking space beyond the parked vehicle and then guides the driver to the correct starting position for reversing. Chimes are used to inform the driver when it is time to turn the steering wheel and when it is time to start reversing. l Before backing up When the pre-support function is in use With the vehicle stopped or drivSTEP 1 ing at 9 mph (15 km/h) or less, push the pre-support switch twice when your vehicle is positioned slightly before the target parking space. (→P. 252) Check that the screen changes. STEP 2 2 When driving Move your vehicle slowly to a position perpendicular to and as close as possible to the target parking space. Drive slowly enough to be able to turn the steering wheel immediately after the chime sounds. To discontinue the guidance, push the pre-support switch once to turn the pre-support function off. (→P. 252) 255