Five billboards will be installed along popular tourist routes in time for Labour Weekend.
Another seven will follow next month.The billboards form part of the Visiting Driver Signature Project (VDSP) - a partnership between central Government, local government and the private sector.
"Partners are working together to promote safe driving messages to tourists at all stages of their holiday - planning, booking, in-flight, arriving in New Zealand and on our roads," Mr Foss said.
Last summer, the issue of tourist driving escalated after a number of high-profile fatal smashes.
It led to some vigilante motorists snatching keys from overseas drivers perceived to be driving dangerously.
While tourists are blamed for fewer than 2 per cent of annual fatal crashes, the rate soars to 25 per cent in the tourist hot-spots of Queenstown and Wanaka.
Overseas drivers were involved in 493 injury or death crashes in the Otago and Southland regions from 2009 to 2013.