Mercedes-Benz M-Class 2012 Owners Manual - Manual (Page 308)

Programming the integrated garage
door opener on the rear-view mirror
Programming
G WARNING
Only press the transmitter button on the
integrated garage door opener if there are no
persons or objects present within the sweep
of the garage door. People could otherwise be
injured by the movement of the door.
Integrated garage door opener on the rear-view
mirror
Garage door remote control A is not part of
this integrated garage door opener.
i To achieve the best result, insert new
batteries in garage door remote control
A before programming.
X Before programming for the first time, clear
the memory of the integrated garage door
opener (
Y
page 308).
X
Turn the SmartKey to position 2 in the
ignition lock.
X Press and hold one of transmitter
buttons ; to ? on the integrated garage
door opener.
Indicator lamp : starts to flash yellow
after a short period.
i Indicator lamp : flashes yellow
immediately after the transmitter button
has been stored for the first time. If the
transmitter button has already been
programmed, indicator lamp : does not
flash yellow until 10 seconds have elapsed.
X Release the transmitter button.
X Point transmitter button B of garage door
remote control A towards the transmitter
buttons on the rear-view mirror at a
distance of 2 to 8 inches (5 to 20 cm).
i The distance required between garage
door remote control A and the integrated
garage door opener depends on the system
of the garage door drive. You might require
several attempts. You should test every
position for at least 25 seconds before
trying another position.
X
Press and hold transmitter button B on
garage door remote control A until
indicator lamp : lights up green.
Programming is complete if indicator
lamp : lights up or flashes green.
X
Release transmitter button ;, = or ? on
the integrated garage door opener and the
transmitter button on garage door remote
control B.
If indicator lamp : lights up red:
X Repeat the programming procedure for the
transmitter button. When doing so, vary the
distance between the garage door remote
control and the rear-view mirror.
i If the indicator lamp flashes green after
successful programming, the garage door
system is operating on a rolling code. After
programming, you must synchronize the
garage door opener integrated in the rear-
view mirror with the receiver of the garage
door system.
Synchronizing the rolling code
Your vehicle must be within range of the
garage or gate opener drive. Make sure that
neither your vehicle nor any persons/objects
are present within the sweep of the door or
gate.
Observe the safety notes when performing
the rolling code synchronization.
306
Features
Stowing
and
features