2004 Mercedes ML-Class Owner's Manual - Page 131

Controls in detail Good visibility Headlamp cleaning system* The button is located on the right side of the dashboard. Information on filling up the washer reservoir can be found in the "Operation" section ( page 224). Rear window wiper The rear window wiper will also automatically engage if the windshield wiper is engaged and the gear selector lever is placed in reverse. Rear window wiper with rain sensor* Rear window wiper intervals are controlled automatically according to the amount of water on the windshield and the speed of the vehicle, if: rear window wiper is switched on front windshield wipers are switched to intermittent wiping The interval for the rear window wiper remains constant when the windshield wiper interval is ten seconds or more. Headlamp washer button Switch on ignition. Briefly press the upper part of button. The headlamps will be cleaned with a high-pressure water jet. 131