having a valid driver's license, a valid passport and visa documentation on hand before driving is required - it is a good idea to also have color copies of these documents available as well.

before hitting the road, it is always best to study the route to a particular destination in advance - while driving in rio, paying full attention is extremely important  therefore, learning the route ahead of time can avoid needing to fumble with a map or smart phone while driving or worse, getting lost.

while navigation apps can help by calculating the best route to reach a destination, with some even able to find shortcuts to avoid traffic, sometimes these routes can pass through unfavorable areas  - it is preferred stick to major thoroughfares when unfamiliar with the neighborhoods along the way.