We have a 2002 S-80. The headlight wipers work automatically when you use your windshield washer fluid to wash your windshield.
The headlight washers & wipers will automatically work for 2 "sweeps" when the windscreen washers are operated. You should be able to see them moving across the beam pattern against a wall or with a 2nd person observing. You cannot operate them separately. If they do not work - further investigation will be required ( fuses, seized motors etc ).
There is no button to operate the headlight wipers. The headlights washers and wipers are activated along with the windshield wipers when you use the windshield washer by pulling the wiper switch towards you.
Switch on the headlights. Hit the windshield washer stalk, wipers and wash will come on, as will the headlight wash.
that switch does not exist. It simply is activated when you spray your windshield washer fluid onto the windshield. Your headlight switch has to be on. I know your lights are always on, however the wipers for your headlights will only activated if the headlight switch is in the on position.
no.
I have a '92 500 seL & the headlight wipers go on when you use the windshield washers.Have someone check for you.....
Some car washes have brushes or flaps that can hit at headlight level and overpower the little wipers.
lights must be on first off....then when your normal wiper is on push in the washer fluid control....the headlight wipers should come on then...there is no seperate controller for them
Wipers on headlights engage when wiper on windshield engages.
Your headlight wipers should come on when you spray your windshield washer fluid.
I believe that normally headlight wipers only work occasionally, at set intervals when the car thinks that they may be dirty.