2012 Lexus LFA Owners Manual - Page 161

2-3. Operating the lights and windshield wipers n The windshield wipers and washer can be operated when The ignition switch is in the "ON" position. n Effects of vehicle speed on wiper operation The time until the drip prevention wiper sweep occurs is changed depending on vehicle speed. When low speed wiper operation is selected, wiper operation will be switched from low speed to intermittent wiper operation only when the vehicle is stationary. (However, when the intermittent wiper interval adjuster is adjusted to the highest level, the mode will not switch.) n Wiper reverse motion 2 When driving If snow or similar substances build up around the windshield and prevent the wiper from moving smoothly, the wiper may reverse direction before the end of its stroke in order to secure driver visibility and to protect the system. This is normal and does not indicate a malfunction. n If no windshield washer fluid sprays Check that the washer nozzles are not blocked if there is washer fluid in the windshield washer fluid reservoir. n Lifting the wiper STEP 1 Activate the wiper and turn the ignition switch to the "LOCK" position when the wiper approaches the upper reverse position. The wiper will stop moving. STEP 2 Lift and hold the main and sub blades. The blades will not remain in the up position if released. 161