Lexus LFA Owner's Manual page 164

2-3. Operating the lights and windshield wipers
If there is a system malfunction
■
"Check wiper system" will be shown on the meter. (P. 325)
NOTICE
When the windshield is dry
■
Do not use the wipers, as they may damage the windshield.
When there is no washer fluid spray from the nozzle
■
Damage to the washer fluid pump may be caused if the lever is pulled toward you
and held continually.
Lifting the wiper
■
162
Make sure that the wiper is stopped near the
upper reverse position.
Do not lift up the wiper if it is in the retracted
position, because the wiper blade or front pil-
lar fin may be damaged.