2005 Mercedes S-Class Owner's Manual - Page 103
2005 Mercedes S-Class Manual
Page 103 highlights
Controls in detail Locking and unlocking Have the vehicle battery and the battery connections checked ( page 403). If the SmartKey with KEYLESS-GO is malfunctioning, contact an authorized Mercedes-Benz Center. Checking the battery Press button ‹ or Œ. Battery check lamp 5 comes on briefly to indicate that the SmartKey with KEYLESS-GO battery is in order. i If the battery is checked within signal range of the vehicle, pressing the button ‹ or Œ will lock or unlock the vehicle accordingly. Global locking using the lock button at trunk lid i To prevent a possible inadvertent lockout, the trunk will open automatically if a SmartKey with KEYLESS-GO is recognized inside the vehicle or in the trunk. 1 Vehicle lock button Press vehicle lock button 1. All turn signal lamps flash three times. The locking knobs in the doors move down. The anti-theft alarm system is armed. ! If battery check lamp 5 does not come on briefly during check, the SmartKey battery with KEYLESS-GO is discharged. Replace the battery ( page 387). You can obtain the required battery at any authorized Mercedes-Benz Center. i You can also lock the vehicle using the lock button at outside door handle ( page 58) or, vehicles with trunk lid opening/closing system*, KEYLESS-GO locking/closing switch ( page 110). 101
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