2010 Mercedes ML-Class Owner's Manual - Page 75
2010 Mercedes ML-Class Manual
Page 75 highlights
Locking and unlocking Unless you open a door or the tailgate within approximately 40 seconds after unlocking the vehicle: RThe 73 Checking SmartKey batteries vehicle will be locked again. RThe antitheft alarm system will be rearmed. Example illustration: SmartKey with KEYLESS-GO X X Global locking: Press lock button : on an outside door handle. Selective setting If you frequently travel alone, you may wish to reprogram the SmartKey. Grasping the driver's outside door handle will then only unlock the driver's door and the fuel filler flap. X Switching on/off: Press and hold buttons % and & simultaneously for approximately 6 seconds until the battery check lamp (Y page 73) flashes twice. The SmartKey will then function as follows: X Unlocking driver's door and fuel filler flap: Grasp the driver's outside door handle. X Global unlocking: Grasp any outside door handle other than the driver's outside door handle. X Global locking: Press lock button : on an outside door handle. Press button & or % on the SmartKey. Battery check lamp : comes on briefly to indicate that the SmartKey batteries are in order. If the battery check lamp does not come on briefly during check, the SmartKey batteries are discharged. X Replace the batteries (Y page 309). i You can obtain the required batteries at any authorized Mercedes-Benz Center. i If the batteries are checked within signal range of the vehicle, pressing button & or % will lock or unlock the vehicle accordingly. Loss of the SmartKey If you lose your SmartKey or mechanical key, you should do the following: X Have the SmartKey deactivated by an authorized Mercedes-Benz Center. X Report the loss of the SmartKey or the mechanical key to your car insurance company immediately. X Have the mechanical lock replaced if necessary. Any authorized Mercedes-Benz Center will be glad to supply you with a replacement. For Z Controls in detail