2003 Mercedes E-Class Owner's Manual - Page 284
2003 Mercedes E-Class Manual
Page 284 highlights
Operation Vehicle care To prevent scratches, never apply strong force and use only a soft, non-scratchy cloth when cleaning the sensor cover. Do not attempt to wipe dirty sensors with a dry cloth or sponge. Cleaning the Parktronic* system sensors Light alloy wheels Mercedes-Benz approved Wheel Care should be used for regular cleaning of the light alloy wheels. If possible, clean wheels once a week with Mercedes-Benz approved Wheel Care, using a soft bristle brush and a strong spray of water. Follow the instructions on the container. i Restart the engine after cleaning sensor cover 1. i 1 Parktronic* sensors Use a mild car wash detergent, such as Mercedes-Benz approved Car Shampoo with plenty of water. When using a steam cleaner or power washer, aim nozzle only briefly from a minimum distance of 4 in. (10 cm) at sensors 1. To prevent scratches, never apply strong force and use only a soft, non-scratchy cloth when cleaning the sensor. Do not attempt to wipe dirty sensors with a dry cloth or sponge. Use only acid-free cleaning materials. Acid could lead to corrosion. 284