00 00... Check 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.
Headlight flasher
Activate headlight flashers, check high-beam headlights and blue indicator light in instrument panel for correct operation.
Hazard warning lights
Check function.
NOTE:
After consultation with the customer, rectify faults and issue a separate invoice.