2007 Mercedes S-Class Owner's Manual - Page 145

Control systems COMAND navigation (introduction) i The navigation system remains fully operational with the previous map data. Map software is not compatible with the navigation system You will see a message that the update is not possible. Confirming message: Press n. COMAND ejects the DVD. Take DVD out of slot. Load a DVD which is compatible with the vehicle's navigation system. Map software is not compatible with the current system software You will see a message that the system software and the map software are not compatible. Confirming message: Press n. COMAND ejects the DVD. Take DVD out of slot. Have the system software updated at an authorized Mercedes-Benz Center. General notes Operational readiness of the navigation system following a system software update by an authorized Mercedes-Benz Center After a system software update by an authorized Mercedes-Benz Center, the installed map software may no longer be compatible. If this is the case, the navigation system will not be operational. You will know if this is the case, when the following message will appear when you switch to navigation mode: "The system software has been updated. The map software must be updated now. Please insert the DVD with the map software." Updating map software: Proceed as described in the "Updating the map software" section ( page 141). Use map software which is compatible with the system software. The update may not be successfully completed for the following reasons: DVD dirty or scratched Clean DVD. See the "Notes about handling DVDs" section ( page 141). Restart update. Overheating due to excessive temperatures in the vehicle interior Wait until vehicle interior has cooled down. Restart update. The storage medium (hard disk) integrated in COMAND is defective. Consult an authorized Mercedes-Benz Center. i The map software cannot be updated until the system software has been updated. 144