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Home >> Audi >> 2021 >> S4 Premium >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (General Information) >> General Information >> Maintenance Work >> Horn, Checking Function

Horn, Checking Function

WARNING: This page is about a different car, the 2022 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Procedure: 

-- Switch the ignition on.

-- Operate the horn and check the function of the high and low tone horn.

NOTE:

Perform the function test outside, for example at the workshop entrance or during a road test.

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