The dynamic road sign display system integrated into your Seat Leon continuously captures standard traffic signs by means of a high-resolution camera mounted in the upper central area of the windscreen, neatly housed within the protective compartment at the base of the interior rear-view mirror. This smart sensor rapidly processes and reports any speed restrictions, overtaking prohibitions, and warning signs that it recognizes along your route.

Operating within its technical limitations, the system can also display supplemental signs to indicate contextual aspects such as weather-related or temporary prohibitions. Furthermore, even on routes lacking physical roadside signs, the system can utilize onboard navigation data to display applicable speed limits where necessary.

Please note that dynamic road sign recognition does not function identically across all countries and international regions. Keep this regional variation in mind when traveling abroad with your Seat Leon.

The dynamic road sign display system is fully activated automatically whenever the vehicle ignition is switched on.

Shown on the display

In Germany, when driving on motorways and designated dual carriageways, the system displays official end-of-restriction signs alongside standard speed limits and overtaking prohibitions. In all other countries, the currently valid speed limit is displayed instead.

The traffic signs detected by the camera are presented clearly on the digital instrument cluster display and, depending on the specific navigation system fitted in your Seat Leon, mirrored on the central infotainment touchscreen as well.

Display of road signs

After continuously checking and evaluating live image feeds from the camera, map data from the infotainment system, and real-time vehicle operating data, the system can display up to two active road signs concurrently alongside any relevant supplemental sign:

• First: The primary sign that is currently legally valid for the driver is shown on the left-hand side of the screen, such as a speed limit prohibition restricting driving above 130 km/h (80 mph).
• Second: An additional secondary road sign, such as a localized road hazard warning sign, can be displayed in the second position.
• Additional sign: If a supplemental sign is detected—such as a panel indicating temporary limits during wet weather or roadworks—it is shown directly below the primary road sign.

No entry sign

The road sign recognition system on your Seat Leon triggers an immediate warning on the instrument cluster display if you inadvertently pass a no-entry sign when entering a one-way street or attempting to drive the wrong way onto a motorway slip road or highway ramp.

WARNING The advanced technology integrated into the road sign detection system of your Seat Leon cannot override the fundamental laws of physics and operates strictly within technical system limits. The enhanced convenience and informational support provided by the dynamic road sign display system should never encourage you to take unnecessary risks on the road.

This automated system is designed purely as an assistive aid and is by no means a replacement for active driver awareness and judgment.

• Always adapt your driving speed and style to match prevailing visibility, weather, road surface, and traffic conditions.
• Poor ambient visibility, darkness, heavy snow, driving rain, and dense fog may result in the system failing to display road signs altogether, or presenting them inaccurately.
• If the windscreen camera's field of view becomes dirty, blocked, covered, or structurally damaged, the correct operation of the entire system will be severely impaired.

WARNING The driving recommendations, speed limits, and traffic indications displayed by the road sign detection system may occasionally differ from actual, up-to-the-minute roadside traffic regulations.

• The system is not infallible and cannot recognize, interpret, or display all existing road signs correctly in every scenario.
• Physical roadside signs and official traffic regulations always take precedence over the digital recommendations and screen displays provided by the vehicle system.

Limited operation

Like all camera-based driver assistance features, the road sign detection system on your Seat Leon has specific technical and environmental limitations.

The following operational scenarios may cause the system to function in a restricted manner or prevent it from operating entirely:

• Poor ambient visibility caused by heavy snow, driving rain, thick fog, or intense mist.
• Strong optical dazzling, such as glare from oncoming traffic with high beams or low-angle direct sunlight.
• Driving at excessive speeds that outpace camera processing intervals.
• Obstructions caused by a dirty, smeared, or covered windscreen camera.
• Road signs that are partially or completely obscured by overhanging tree branches, heavy snow accumulation, dirt, or large preceding vehicles.
• Non-compliant or non-standard road signs that deviate from official regulations.
• Physically damaged, twisted, or bent road signs.
• Overhead electronic variable message signs on digital motorway gantries displaying changeable limits via LEDs or other illumination units.
• Outdated map data stored within the vehicle's navigation system memory.
• Informational stickers or adhesives affixed to the rear of other vehicles depicting road signs, such as maximum speed limit placards on commercial lorries.