Power locks on 1986 190e?

[orangedawg]

I have been doing a little work on my girlfriend's 1986 190e. One thing I was wondering is whether it has power door locks. Did all 190e's come with power locks? She has had the car for about 4 years and said the car doesn't have power locks, which find to be a bit unusual for a Mercedes. Her car has pull up knobs that are flared out at the top, which makes me believe they are to be pulled up by hand, rather that powered. Or are hers just not working? Any advice? Thanks!!