Mercedes-Benz GLA-Class 2015 Owners Manual - Manual (Page 141)

X To open a side air vent: turn the adjuster
in side air vent ; counter-clockwise to
position 3.
X To close a side air vent: turn the adjuster
in side air vent ; clockwise as far as it will
go to position 4.
Setting the rear-compartment air
vents
: Rear-compartment air vent, left
; Rear-compartment air vent, right
= Rear-compartment air vent thumbwheel
X To open/close: turn thumbwheel = up or
down.
i If the control panel in the front is switched
off, no air can flow through the rear air
vents.
Setting the air vents
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