Windshield Wiper Interval Wipe Function Inoperative

WARNING: This page is about a different car, the 1996 Mercedes-Benz E320 and 1996 Mercedes-Benz E300. However, it is still accessible from the selected car via links, so may be relevant.

If windshield wiper interval wipe function is inoperative, check the following and repair as necessary:

Check wiper switch portion of combination switch. Perform TEST 9 under SYSTEM TESTS.
Check combination control module wiper switch intermittent circuit. Perform TEST 11 under SYSTEM TESTS.