Table of Contents
Advertisement
Have the vehicle battery and the
battery connections checked
( page 420).
Use the mechanical key to lock the
driver's door ( page 398).
If the SmartKey with KEYLESS-GO is
malfunctioning, contact an authorized
Mercedes-Benz Center.
Checking the batteries
Press button ‹ or Œ.
Battery check lamp 5 comes on
briefly to indicate that the SmartKey
batteries are in order.
i
If battery check lamp 5 does not
come on briefly during check, then the
SmartKey batteries are discharged.
Replace the batteries ( page 402).
You can obtain the required batteries
at any authorized Mercedes-Benz
Center.
i
If the batteries are checked within sig-
nal range of the vehicle, pressing
the ‹ or Œ button will lock or
unlock the vehicle accordingly.
Controls in detail
Locking and unlocking
Global locking using the lock button at
trunk lid
i
To prevent a possible inadvertent
lockout, the trunk lid will open
automatically if a SmartKey with
KEYLESS-GO* is recognized inside the
vehicle or in the trunk.
1 Lock button at trunk
Press lock button 1 at the trunk lid.
103
Advertisement
Table of Contents
