Police in the capital have warned the public not to ride in unregulated cars over safety fears.
It comes as they arrested 4,941 people for the offence last year, within the city of Abu Dhabi and its suburbs.
Travelling in an unlicensed car is illegal for both drivers and passengers. Police warned that the cars themselves or those driving them may not be safe and properly insured.
They have urged the public to only travel in licensed and regulated cars.
Authorities are also planning to carry out campaigns throughout the year to raise awareness of the risks.

Public Prosecution launches investigation into Fujairah crash
Eid Al Etihad holidays confirmed for private sector
Prison terms, heavy fines for those involved in Abu Dhabi hotel brawl
Dubai Police issues over 27,000 traffic fines in October
UAE announces Eid Al Etihad holidays for federal sector
Two fire incidents in Abu Dhabi brought under control
Dubai introduces child protection framework for private education sector
14 dead, 30 injured in Fujairah traffic accident
