2011 Lexus LS 600h Owners Manual - Page 291

2-4. Using other driving systems n Disabling the system Even if the shift lever is in "R" position, if you push any of the switches around the screen, such as "SETUP" or "INFO/PHONE", the screen will switch to that mode. When in the parking assist mode or parallel parking assist mode, in the following case the voice guidance will say "The guidance has been canceled.", a message will be displayed, and the system will be disabled. (→P. 282) After the following operations: • Moving the steering wheel • Using the accelerator • Moving the shift lever out of "R" position • Applying the parking brake • Switching the screen display In the following situations: • If the vehicle slips forward or stops after taking your foot off the brake pedal • If the backing speed is too fast • If normal assistance cannot be rendered due to worn tires or low tire inflation pressure • If the target parking position has not been confirmed on the target parking position setting screen before backing up • Any warnings displayed on the screen are not acknowledged before backing up • If there is a system malfunction • If the system temperature protection function operates • If a hands-free phone call is received If the system is disabled while backing up, grip the steering wheel firmly and depress the brake pedal to bring the vehicle to a halt. The system has been completely disabled, so you may either start again from the beginning, or if you wish to finish parking manually, be sure to operate the steering wheel as you would normally. 2 When driving 291