2008 Mercedes R-Class Owner's Manual - Page 119
2008 Mercedes R-Class Manual
Page 119 highlights
Controls in detail Locking and unlocking Checking the batteries in the SmartKey or SmartKey with KEYLESS-GO* Press button ‹ or Œ. The battery check lamp ( page 110) or ( page 113) comes on briefly to indicate that the SmartKey or SmartKey with KEYLESS-GO batteries are in order. Loss of the SmartKey or SmartKey with KEYLESS-GO* If you lose your SmartKey or SmartKey with KEYLESS-GO or mechanical key, you should do the following: Have the SmartKey or SmartKey with KEYLESS-GO deactivated by an authorized Mercedes-Benz Light Truck Center. Report the loss of the SmartKey or SmartKey with KEYLESS-GO or the mechanical key to your car insurance company immediately. Have the mechanical lock replaced if necessary. Any authorized Mercedes-Benz Light Truck Center will be glad to supply you with a replacement. 1 Locking knob 2 Inside door handle Opening the doors from the inside You can open a locked door from the inside. Open door only when conditions are safe to do so. i If the battery check lamp does not come on briefly during check, the SmartKey or SmartKey with KEYLESS-GO batteries are discharged. Replace the batteries ( page 479). You can obtain the required batteries at any authorized Mercedes-Benz Light Truck Center. i If the batteries are checked within signal range of the vehicle, pressing the ‹ or Œ button will lock or unlock the vehicle accordingly. 118