1996 Mercedes Benz E320FACTORY OEM SERVICE PROCEDURE

Windshield Wiper High Speed Function Inoperative

If windshield wiper high speed 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 high speed circuit. Perform TEST 13  under SYSTEM TESTS.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.