Windshield wash/wipe system and headlight wash system, checking function: Notes
Check freeze protection content of windshield cleanser concentrate G 052 164 → Checking windshield wash/wipe system freeze protection concentration, add fluid if necessary .
Windshield wipe-/wash system: Checking spray nozzle adjustment → Windshield washer system, checking nozzle setting, adjusting nozzles if necessary .
Headlight wash system: Checking spray nozzle adjustment → Headlight wash system, checking nozzle setting, adjusting nozzles if necessary .
NOTE:
- If during the function test it is determined that the wiper blades are juddering or making noises, check the pitch angle of the wiper blades → Windshield wiper blades, rest position, checking if windshield wiper blades are juddering, pitch angle, checking .