2011 Mercedes R-Class Owner's Manual - Page 237
2011 Mercedes R-Class Manual
Page 237 highlights
Display messages SmartKey Display messages Possible causes/consequences and M Solutions The SmartKey needs to be replaced. X Visit a qualified specialist workshop. The SmartKey is in the ignition lock. X Remove the SmartKey. The display message is shown for a maximum of 60 seconds and is only a reminder. You are opening the driver's door with the engine switched off. The SmartKey is not in the ignition lock. X Take the SmartKey with you when you leave the vehicle. You have put the wrong key in the ignition lock. X Use the correct key. The batteries of the KEYLESS-GO key are discharged. X Change the batteries (Y page 77). The KEYLESS-GO key is not in the vehicle. If the engine is switched off, you can no longer lock the vehicle centrally or start the engine. X Pull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions. X Engage the parking brake. X Locate the KEYLESS-GO key. The KEYLESS-GO key is not detected while the engine is running because there is interference from a strong source of radio waves. X Pull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions. X Engage the parking brake. X Operate the vehicle with the SmartKey in the ignition lock if necessary. 235 + Please replace key + Remove key + Don't Forget Your Key + Key Does Not Belong To Vehicle + Change Key Batteries + Key Not Detected (red display message) Z On-board computer and displays