Remove lower center right instrument panel housing
(51 45 200)¹).
Detach the air hose end angle for the fresh air outlet.
Loosen clamp screw (D) and adjust the cable so that the
control lever is slightly preloaded when located at the end
stop position.
¹) not on Coupé

Open glovebox.
Loosen clamp screw (D) and adjust cable so that the control
lever is slightly preloaded when located at the end
stop position.