2008 Mercedes R-Class Owner's Manual - Page 455
2008 Mercedes R-Class Manual
Page 455 highlights
Practical hints What to do if ... Display symbol Display message Key Detected In Vehicle Possible cause/consequence Possible solution A SmartKey with KEYLESS-GO* left in the vehicle was detected while trying to lock the vehicle from the outside. You have forgotten to remove the SmartKey. There is no additional code available for SmartKey or SmartKey with KEYLESS-GO*. Take the SmartKey with KEYLESS-GO* out of the vehicle. F Remove Key You need a new key. Remove the SmartKey from the starter switch. Contact an authorized Mercedes-Benz Light Truck Center as soon as possible. Find the SmartKey or SmartKey with KEYLESS-GO* that belongs to the vehicle to operate the vehicle. Replace the batteries ( page 479). Key The SmartKey or SmartKey with Does Not Belong to Vehicle KEYLESS-GO* in the starter switch does not belong to the vehicle. Change Key Batteries Don't Forget Your Key The batteries in the SmartKey with KEYLESS-GO* are discharged. This message appears for a Insert SmartKey in the starter switch. maximum of 60 seconds if the or driver's door is opened with the Take the SmartKey with KEYLESS-GO* engine shut off and no SmartKey with you when leaving the vehicle. in the starter switch. This message is only a reminder. 454