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Limitations of Road Sign Information*

The Road Sign Information (RSI1) function may have limitations in certain situations.

The function is available in certain markets.

Examples of what can reduce the function are as follows:
  • Faded signs
  • Signs positioned on bends
  • Rotated or damaged signs
  • Signs positioned high above the roadway
  • Fully/partially obscured or poorly positioned signs
  • signs completely or partly covered with frost, snow and/or dirt
  • digital map data with outdated, incorrect or missing speed information2
  • no Internet connection
  • approval for Google Maps3.

 Note

In certain markets, the Road Sign Information function only uses map data.

 Note

This function uses the car's camera and/or radar units, which have certain general limitations.
  1. * Option/accessory.
  2. 1 Road Sign Information
  3. 2 Map data with speed information does not exist for all areas.
  4. 3 Read more at Maps Privacy center.