2009 Mercedes CL-Class Owner's Manual - Page 326
2009 Mercedes CL-Class Manual
Page 326 highlights
Controls in detail Wipers Intermittent wiping will be continued when all doors are closed and Rthe automatic transmission is in drive position D or reverse gear R or Rthe For information on cleaning the headlamps with washer fluid, see "Headlamp cleaning system" (Y page 320). If the windshield wipers fail to function at all with the combination switch in position U or V, Rset wiper setting is changed using the combination switch Problems with wipers ! If anything blocks the windshield wipers (leaves, snow, etc.), switch them off immediately. For safety reasons, stop the vehicle in a safe location, and R- remove the SmartKey from the starter switch or - turn off the engine by pressing the KEYLESS-GO start/stop button and open the driver's door (with the driver's door open, starter switch is in position 0, same as with SmartKey removed from starter switch) - engage the parking brake before attempting to remove any blockage. RRemove blockage. RTurn the windshield wipers on again. the combination switch to the next higher wiper speed the windshield wipers checked at the nearest authorized Mercedes-Benz Center Rhave Single wipe X Press the combination switch briefly in direction of arrow 2 to the resistance point. The windshield wipers wipe one time without washer fluid. Wiping with washer fluid X Press the combination switch in direction of arrow 2 past the resistance point. The windshield wipers operate with washer fluid. i To prevent smears on the windshield or noisy/chattering wiper blades, wipe with washer fluid every now and then even when it is raining. For information on filling up the washer reservoir, see "Washer system and headlamp cleaning system" (Y page 428). 324