RSI can provide information about such things as current speed, when a motorway or road is starting/ending, when overtaking is prohibited or when the direction of travel is one-way.
If the car passes a speed limit sign, it will be shown in the driver's display and the Head-up display*.
When the speed limit changes, there is an option of an acoustic warning, which is activated in the centre display.3
Press 
Select Driver support>Safety assistance
Activate Sound for new speed limit
Road Sign Information also includes subfunctions that can warn the driver if the speed limit has been exceeded or in connection with speed cameras.
Note
In certain markets, the road sign information function is only available in combination with map data.
Warning
- The function is supplementary driver support intended to facilitate driving and make it safer – it cannot handle all situations in all traffic, weather and road conditions.
- The driver is advised to read all sections in the Owner's Manual that relate to this function to learn about factors such as its limitations and what the driver should be aware of before using the system.
- Driver support functions are not a substitute for the driver's attention and judgement. The driver is always responsible for ensuring the car is driven in a safe manner, at the appropriate speed, with an appropriate distance to other vehicles, and in accordance with current traffic rules and regulations.