Hello all,

being new to the ML crowd, And the car not having a manual, I would like to know what the three buttons on the headliner are for, as well as the little switch on the dash center console that says auxillary? I was thinking that the three buttons on top is for a programmable garage door opener and the auxillery switch is for some lighting, but I tried to use both and nothing happened. The car is a 2000 ML320. Thanks for any replies.

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1984 300SD Orient Red/ Palomino
1989 560SEC
2016 Mazda 6 6 speed manual
1995 Ford F-150 reg cab 4.9 5speed manual