mirror controls MERCEDES-BENZ GLA 2016 Owners Manual

Synchronizing the rolling code
Pay attention to the "Important safety notes"
( Y
page 301).
If the garage door system uses a rolling code,
you will also have to synchronize the garage
door system with the integrated garage door
opener in the rear-view mirror. To do this you
will need to use the programing button on the
control panel of the door drive. The program-
ing button may be positioned in different pla-
ces depending on the manufacturer. It is usu-
ally located on the door drive unit on the
garage ceiling.
Familiarize yourself with the garage door
drive operating instructions, e.g. under "Pro-
graming of additional remote controls",
before carrying out the following steps.
Your vehicle must be within reach of the
garage door or gate opener drive. Make sure
that neither your vehicle nor any persons/
objects are present within the sweep of the
door or gate. X
Turn the SmartKey to position 2 in the igni-
tion lock ( Y
page 149).X
Get out of the vehicle. X
Press the programing button on the door
drive unit.
Usually, you now have 30 seconds to ini-
tiate the next step. X
Get into the vehicle. X
Press previously programed button D ,