2009 Mercedes R-Class Owner's Manual - Page 327

Practical hints Vehicle status messages in the multifunction display Display messages Possible cause/consequence Key Not Detected The SmartKey with KEYLESS-GO is not detected while the engine is running because the SmartKey is not in the vehicle. Possible solution X X X I Stop the vehicle as soon as it is safe to do so. Engage the parking brake. Search for the SmartKey. The vehicle cannot be locked centrally nor can the engine be started again after the engine is stopped. Stop the vehicle as soon as it is safe to do so. Engage the parking brake. Operate the vehicle with the SmartKey in the starter switch. Change the position of the SmartKey in the vehicle. Operate the vehicle with the SmartKey in the starter switch if necessary. Operate the vehicle with the SmartKey in the starter switch. Contact an authorized Mercedes-Benz Center. Connect the telephone to the COMAND system via Bluetooth®. Z I Key Not Detected The SmartKey with KEYLESS-GO is not detected while the engine is running because there is strong radio-frequency interference. The SmartKey with KEYLESS-GO is momentarily not detected. X X X I Key Not Detected X X I t Pull starting button out then insert key. Bluetooth Ready The SmartKey with KEYLESS-GO is permanently not detected. X X The telephone has not yet been connected to the COMAND system via Bluetooth®. X 325