Filter
Top Products
85
Controls in detail
Locking and unlocking
̈ Press and hold the programming
button 1 until the “Driver’s door”
symbol 2 lights up.
The KEYLESS-GO card will then func-
tion as follows:
Unlocking the driver’s door
̈ Grasp the driver’s door handle.
Global unlocking
̈ Grasp the door handle on the pas-
senger side.
Global locking
̈ Press lock button at door handle or
trunk.
Restoring to factory setting
̈ Press and hold the programming
button 1 until the “Global unlock”
symbol 3 lights up.
Checking the batteries
̈ Briefly press the programming
button 1.
The KEYLESS-GO card batteries are in
order if the indicator lamp for either the
“Driver’s door” 2 or “Global unlock” 3
comes on red or green.
!
If you cannot lock or unlock the vehicle
with the KEYLESS-GO card, then either
the batteries of the KEYLESS-GO card
are discharged or the KEYLESS-GO
card is malfunctioning or the vehicle
battery is drained.
ț Check the batteries of the
KEYLESS-GO card (
୴ page 85) and
replace them if necessary
(
୴ page 299).
or
ț Use the mechanical key to unlock
the doors (
୴ page 297) and trunk
(
୴ page 298) as required. Lock the
vehicle using the mechanical key
(
୴ page 298).
If your KEYLESS-GO card is malfunc-
tioning, contact your authorized
Mercedes-Benz Center.
!
If the symbols 2 or 3 do not light up
during the check, then the batteries of
the KEYLESS-GO card are discharged.
ț Change the batteries (୴ page 299).
You can obtain the batteries at any au-
thorized Mercedes-Benz Center.