Division 5.4.2 Paragraph 5.4.1. shall not apply to a vehicle in respect of which both of the following conditions are satisfied:
- (a)
The vehicle is so designed and constructed that no device designed to control the emissions shall be adversely affected by leaded petrol; and
- (b)
The vehicle is conspicuously, legibly and indelibly marked with the symbol for unleaded petrol, specified in ISO 2575:2010 ‘Road vehicles – Symbols for controls, indicators and tell-tales’, in a position immediately visible to a person filling the petrol tank. Additional markings are permitted.