The definition of technical promotional material is given in Article 3(7) of the tyre labelling regulation:
'technical promotional material’ means documentation, in printed or electronic form, that is produced by a supplier to supplement advertising material with the information set out in Annex IV'
Recital 24 provides more details:
'Potential end-users should be provided with information explaining each component of the tyre label and its relevance. That information should be provided in all technical promotional material, for example on suppliers’ websites, but should not be required in visual advertisements. Technical promotional material should not be understood to include advertisements via billboards, newspapers, magazines or radio or television broadcasts'.
Disclaimer: Please note that the European Commission cannot provide a legally binding interpretation of the EU legislation, as this is the sole competence of the European Court of Justice. Any remarks from the European Commission services are without prejudice to the position the Commission might take should related cases arise in a procedure before the Court of Justice.