2008 Mercedes R-Class Owner's Manual - Page 454
2008 Mercedes R-Class Manual
Page 454 highlights
Practical hints What to do if ... Display symbol Display message Key Not Detected Possible cause/consequence Possible solution The SmartKey with KEYLESS-GO* is not detected while the engine is running because the SmartKey with KEYLESS-GO* is not in the vehicle there is strong radio-frequency interference The SmartKey with KEYLESS-GO* is momentarily not detected. Stop the vehicle in a safe location or as soon as it is safe to do so. Apply the parking brake ( page 65). Search for the SmartKey with KEYLESS-GO*. Otherwise the vehicle cannot be centrally locked nor can the engine be started again after the engine is stopped. Change the position of the SmartKey with KEYLESS-GO* in the vehicle. Operate the vehicle with the SmartKey in the starter switch if necessary. Search for the SmartKey with KEYLESS-GO*. Otherwise the vehicle cannot be locked nor can the engine be started. Change the position of the SmartKey with KEYLESS-GO* in the vehicle. F Key Not Detected The SmartKey with KEYLESS-GO* is not detected while the ignition is switched on ( page 39) and a door is opened or closed and the SmartKey with KEYLESS-GO* is not in the vehicle. 453
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