| Cover is open. | The cover of the map disk slot is open. | Close the cover |
| Close it. | The cover of the map disk slot is open. | Close the cover |
| No disc is set. | No map disk is inserted. | Insert a proper map disc. |
| Set a map disc. | No map disk is inserted. | Insert a proper map disc. |
| Data cannot be read properly. | Data cannot be read because the map disc is dirty or scratched. | Wipe off dirt on the both disc surface with soft cloth. |
| Check it for scratches or dirt. | Data cannot be read because the map disc is dirty or scratched. | Wipe off dirt on the both disc surface with soft cloth. |
| Data cannot be read. Check the correct map disc is set. | Something other than map disc is inserted. | Insert a correct map disc. |
| Due to high temperature of the player, data cannot be read. | Pick-up part of the player is heated to a high temperature. | Stop the vehicle at a shaded cool place and turn the ignition switch OFF. |
| Due to high temperature of the player, data cannot be read. | Pick-up part of the player is heated to a high temperature. | When confirming that the temperature of the navigation ECU has been lowered, turn the ignition switch ON. |
| Data cannot be read. | The player cannot read data from the map disc temporarily. | Turn the ignition switch OFF and ON. (1) |
| Contact your sales dealer. | The player cannot read data from the map disc temporarily. | Turn the ignition switch OFF and ON. (1) |
| (1) If the same caution screen appears again after turning the ignition switch ON, replace the navigation ECU. |