Component Tests and General Diagnostics

00 00 ... Checking Horn, Headlight Flashers And Hazard Warning Flashers

Horn

Check function.

NOTE: In the case of twin-tone fanfares, make sure that both fanfares are working properly.

Headlamp flasher

Activate headlight flashers, check high-beam headlights and blue indicator lamp in instrument cluster for correct operation.

Hazard-warning system

Check function.

NOTE: After consultation with the customer, rectify faults and issue a separate invoice.