2007 Mercedes CL-Class Owner's Manual - Page 153

Control systems COMAND navigation (introduction) i If the update is canceled, the navigation sys- i The navigation system remains fully operatem remains fully operational with the previous map data. You can restart the update at a later date. It will then continue from the point where it was canceled. tional 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. 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 149). 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. To allow the update to run to the end without canceling: Take no further action. If the update is successfully completed, you will see a message to this effect. Confirming message: Press n. COMAND ejects the DVD. Take DVD out of slot. The update is complete. If the update is not successfully completed, you will see a message that the map update is not possible. Confirming message: Press n. COMAND ejects the DVD. Take DVD out of slot. i The map software cannot be updated until the system software has been updated. 152