Volkswagen ID.4: System Limitations of the Predictive Control

As well as the system limitations of the Dynamic Road Sign Display, the speed limiter with predictive control has the following further system limitations:

• The speed limiter with predictive control only recognizes traffic signs which display a speed limit.
• Road signs that display a speed limit indirectly, such as city limit signs, are only detected on the basis of the navigation data.
• If a speed limit is announced on the basis of the navigation data but not detected by the Dynamic Road Sign Display, the announced speed is reset to the speed last saved.
• The speed limiter with predictive control is not available with detected speed limits below approximately 30 km/h (20 mph). In this case, a corresponding message will appear in the instrument cluster display.

Functional limitations

In the following situations, the predictive speed limiter may not change the stored speed, may change it with a delay, or may change it in a way that is not desired:

• Dynamic Road Sign Display is malfunctioning.
• The navigation data are out of date.
• You are driving without route guidance.
• You deviate from the route calculated by the navigation system.
• The position of the vehicle cannot be determined correctly due to inaccurate GPS data.

Activating predictive control

1. Switch on the speed limiter and start control (→ Speed limiter).

2. Activate predictive control in the Assistance systems menu of the Infotainment system.

Operating the speed limiter