2005 Mercedes S-Class Owner's Manual - Page 98
2005 Mercedes S-Class Manual
Page 98 highlights
Controls in detail Locking and unlocking Loss of SmartKey or mechanical key If you lose a SmartKey or mechanical key, you should do the following: Have the SmartKey deactivated by an authorized Mercedes-Benz Center. Report the loss of the SmartKey or the mechanical key immediately to your car insurance company. If necessary, have the mechanical lock replaced. Your authorized Mercedes-Benz Center will be glad to supply you with a replacement. SmartKey with KEYLESS-GO* Vehicles equipped with KEYLESS-GO come with two SmartKeys with KEYLESS-GO, each with remote control and a removable mechanical key. The locking tabs for the mechanical key portion of the two SmartKeys with KEYLESS-GO are a different color to help distinguish each SmartKey with KEYLESS-GO unit. The function of the SmartKey overrules the KEYLESS-GO function. The KEYLESS-GO function is integrated into the SmartKey. On these vehicles, the validity of the SmartKey with KEYLESS-GO is checked every time you grasp an outside door handle. If the SmartKey with KEYLESS-GO is valid, your vehicle unlocks: the doors the trunk the fuel filler flap SmartKey with KEYLESS-GO 1 ‹ Lock button 2 Š Opening button for trunk 3 Locking tab for mechanical key 4 Œ Unlock button 5 Battery check lamp 6  Panic button ( page 79) i When any outside door handle other than the driver's outside door handle is grasped, the vehicle is centrally unlocked. 96