Washer Fluid Level Indicator Test

Ensure the following fuses are intact and washer fluid is correct:

• 325 Series - No. 4, 5, 6 and 12
• 525i and 535i - No. 1, 15, 17, and 20
• 735i - No. 10 and 12

Use an ohmmeter to check switch. Switch closes with float down (fluid low) and opens when float is up and reservoir level is correct. Sensor is an integral part of reservoir cap.