Rear Window Spray Pattern, Checking

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-- Activate the rear window washer system and assess the spray pattern.

The spray pattern must meet the following guidelines:

Outer spray jet points of impact are in the outer third of the wiper blades.

Fig 1: Identifying Rear Window Spray Pattern
Courtesy of AUDI OF AMERICA, LLC
Inner spray jet points of impact are approx. a third of the wiper blades.
Both points of impact are just above the wiper blade
Even, precise spray jets

-- If the spray pattern does not meet these guidelines: Adjust spray nozzles. Refer to REAR WINDOW SPRAY NOZZLES, ADJUSTING .