Extra Rocker Switch on 77 450SL Console

[77450slowner]

I have a third rocker switch on the right side of the center console that I cannot figure out what its function is. It is located beside the shift lever, above the passenger side window switch. It is a momentary rocker switch, ie it returns to the center position when released. It looks to be original equipment. I can't find any reference to it in the manuals.

Anyone have any idea what this is for??

Thanks

Mike
77 450SL

[79Mercy]

does it look like a window switch?

[pwogaman]

Could it be for seat heater, driver's side only? What are the option codes on you your plate on the radiator support?

[77450slowner]

The switch is identical in appearance and operating mode to the window switches.

I don't think it is a seat heater switch as there are two seat heater switches (look like they were installed as an after market mod) located below the window switches.

Mike

[79Mercy]

think you could post a pic? What happens when you push it in either direction?

[pwogaman]

How about aftermarket installation of a power antenna?