2010 Chrysler 300 Owner Manual - Page 441

440 MAINTAINING YOUR VEHICLE The external lock cylinders should be lubricated twice a year, preferably in the Fall and Spring. Apply a small amount of a high quality lubricant, such as MOPAR௡ Lock Cylinder Lubricant or equivalent, directly into the lock cylinder. Windshield Wiper Blades Clean the rubber edges of the wiper blades and the windshield periodically with a sponge or soft cloth and a Adding Washer Fluid mild nonabrasive cleaner. This will remove accumula- The windshield washer and the headlight washer (if equipped) share the same fluid reservoir. The fluid tions of salt or road film. reservoir is located in the front of the engine compartOperation of the wipers on dry glass for long periods ment. Be sure to check the fluid level in the reservoir at may cause deterioration of the wiper blades. Always use regular intervals. Fill the reservoir with windshield washer fluid when using the wipers to remove salt or dirt washer solvent (not radiator antifreeze) and operate the from a dry windshield. system for a few seconds to flush out the residual water. Avoid using the wiper blades to remove frost or ice from When refilling the washer fluid reservoir, apply some the windshield. Keep the blade rubber out of contact with washer fluid to a cloth or towel and wipe the wiper petroleum products such as engine oil, gasoline, etc. blades clean. This will help blade performance. NOTE: Life expectancy of wiper blades varies depending on geographical area and frequency of use. Poor performance of blades may be present with chattering, marks, water lines or wet spots. If any condition is present please proceed to clean wiper blades with humid cloth removing any debris that may be affecting its function.